Taxonomy codes / Behavioral Health & Social Service Providers
40 codes · 11 classifications · Individual
Behavioral Health & Social Service Providers
The NUCC group “Behavioral Health & Social Service Providers” holds 40 taxonomy codes across 11 classifications. 28 of them map to a Medicare specialty in CMS's crosswalk. All are codes for individual providers, used on a Type 1 NPI.
- 1First code in the group 106E00000X
- 2Codes 40
- 3With a Medicare crosswalk 28
- 4Classifications 11
Assistant Behavior Analyst
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans. — NUCC definition of 106E00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 106E00000X | (general) | 62 Psychologist, Clinical |
Behavior Technician
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. — NUCC definition of 106S00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 106S00000X | (general) | 62 Psychologist, Clinical |
Behavior Analyst
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans. — NUCC definition of 103K00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 103K00000X | (general) | — |
Clinical Neuropsychologist
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems. — NUCC definition of 103G00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 103G00000X | (general) | — |
| 103GC0700X | Clinical | — |
Counselor
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification. — NUCC definition of 101Y00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 101Y00000X | (general) | — |
| 101YA0400X | Addiction (Substance Use Disorder) | — |
| 101YM0800X | Mental Health | E2 Licensed Professional Counselor |
| 101YP1600X | Pastoral | — |
| 101YP2500X | Professional | E2 Licensed Professional Counselor |
| 101YS0200X | School | — |
Drama Therapist
Drama therapists are trained in the intentional use of drama and theatre processes to achieve therapeutic goals. Drama therapists provide psychotherapy for individuals living with mental health and behavioral concerns that may result in psychological suffering, impaired relationships, or distress in daily activities. Drama therapy promotes wellness and healing within the context of a therapeutic relationship for individuals of varying ability levels across the lifespan. Drama therapy can take many forms depending on individual and group needs, skill and ability levels, interests, and therapeutic goals. Processes and techniques may include improvisation, theater games, storytelling, and enactment. — NUCC definition of 101200000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 101200000X | (general) | — |
Marriage & Family Therapist
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. — NUCC definition of 106H00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 106H00000X | (general) | E1 Marriage and Family Therapist |
Poetry Therapist
A medical or mental health professional who has attained credentials after satisfactorily completing a poetry therapy training program approved by the National Federation for Biblio/Poetry Therapy (NFBPT). Training includes didactic work, peer group experience, and supervised practicum.<br/>An NFBPT credentialed certified poetry therapist (CPT) or registered poetry therapist (PTR) integrates discussion of published literature and reflective or creative writing into the psychotherapeutic process to achieve goals of emotional well-being, symptom reduction, and improved interpersonal communication.<br/>Certified poetry therapists and registered poetry therapists are licensed mental health professionals with advanced training in the theory and practice of poetry therapy. CPTs and PTRs are qualified to work independently with emotionally troubled populations in clinical, rehabilitative, community and educational institutions. They also work with emotionally healthy individuals adjusting to developmental issues, life crises, or disabilities. The PTR completes an advanced level of training and fieldwork, commensurate with the highest levels of clinical practice. The terms poetry therapy, applied poetry facilitation, journal therapy, bibliotherapy, biblio/poetry therapy, and poetry/journal therapy reflect the interactive use of literature and/or writing to promote personal growth and emotional healing. In addition to poetry, poetry therapy applies all forms or written and spoken language including story, myth, folk and fairy tale and other genres of poetic expression as well as journal, memoir, and narrative. The poetry therapy process integrates discussion of published literature and reflective or creative writing for expression and communication of thoughts and feelings to facilitate participants' emotional well-being. The field of poetry therapy encompasses all of these modalities, though only a duly trained and licensed clinical practitioner can be credentialed as CPT or PTR. — NUCC definition of 102X00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 102X00000X | (general) | — |
Psychoanalyst
Psychoanalysis is a comprehensive, theoretical framework which, when applied to a treatment process, consists of an intensive verbal, therapeutic relationship between an analyst and an analysand which aims for symptom relief, emotional growth, and personal integration. The psychoanalytic treatment process includes, but is not limited to, the recognition of unconscious processes and conflicts; the significance of developmental influences; and the impact of resistances, defenses, transference and countertransference phenomena. Treatment is enhanced by an understanding developed in the analyst's training and personal analysis of unconscious manifestations, such as dreams, slips of the tongue, fantasies and day dreams. Psychoanalytic technique varies in relation to theoretical orientation. — NUCC definition of 102L00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 102L00000X | (general) | — |
Psychologist
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public. — NUCC definition of 103T00000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 103T00000X | (general) | 62 Psychologist, Clinical |
| 103TA0400X | Addiction (Substance Use Disorder) A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior. | 62 Psychologist, Clinical |
| 103TA0700X | Adult Development & Aging A psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. Professional geropsychology appreciates the wide diversity among older adults, the complex ethical issues that can arise in geriatric practice and the importance of interdisciplinary models of care. | 62 Psychologist, Clinical |
| 103TC0700X | Clinical A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. | 62 Psychologist, Clinical; 68 Psychologist, Clinical |
| 103TC2200X | Clinical Child & Adolescent A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents. | 62 Psychologist, Clinical |
| 103TB0200X | Cognitive & Behavioral A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking. | 62 Psychologist, Clinical |
| 103TC1900X | Counseling A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms. | 62 Psychologist, Clinical |
| 103TE1000X | Educational | 62 Psychologist, Clinical |
| 103TE1100X | Exercise & Sports A psychologist with a proficiency in sports psychology that uses psychological knowledge and skills to address optimal performance and well-being of athletes, developmental and social aspects of sports participation, and systemic issues associated with sports settings and organizations. APA recognizes sport psychology as a proficiency acquired after a doctoral degree in one of the primary areas of psychology and licensure as a psychologist. This proficiency does not include those who have earned a doctoral degree in sport psychology but are not licensed psychologists. Sport Psychology interventions are designed to assist athletes and other sports participants (e.g., coaches, administrators, parents) from a wide array of settings, levels of competition, and ages, ranging from recreational youth participants to professional and Olympic athletes to master's level performers. | 62 Psychologist, Clinical |
| 103TF0000X | Family A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research. | 62 Psychologist, Clinical |
| 103TF0200X | Forensic A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems. | 62 Psychologist, Clinical |
| 103TP2701X | Group Psychotherapy A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings. | 62 Psychologist, Clinical |
| 103TH0004X | Health A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. Clinical health psychology sees health as the confluence of psychological, social, cultural, and biological factors and applies this understanding to professional activities including:<br/>* Research<br/>* Clinical service<br/>* Consulting with, educating, and supervising other health care providers and psychologists<br/>* Advising organizations, institutions, the public, and policymakers | 62 Psychologist, Clinical |
| 103TH0100X | Health Service A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974). | 62 Psychologist, Clinical |
| 103TM1700X | Men & Masculinity | 62 Psychologist, Clinical |
| 103TM1800X | Intellectual & Developmental Disabilities | 62 Psychologist, Clinical |
| 103TP0016X | Prescribing (Medical) A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended. | 62 Psychologist, Clinical |
| 103TP0814X | Psychoanalysis A psychologist whose specialty is distinguished from other specialties by its body of knowledge and its intensive treatment approaches. It aims at structural changes and modifications of a person's personality. Psychoanalysis promotes awareness of unconscious, maladaptive and habitually recurrent patterns of emotion and behavior, allowing previously unconscious aspects of the self to become integrated and promoting optimal functioning, healing and creative expression. | 62 Psychologist, Clinical |
| 103TP2700X | Psychotherapy | 62 Psychologist, Clinical |
| 103TR0400X | Rehabilitation A psychologist who specializes in the study and application of psychological principles on behalf of persons who have disability due to injury or illness. Rehabilitation psychologists, often within teams, assess and treat cognitive, emotional, and functional difficulties, and help people to overcome barriers to participation in life activities. Rehabilitation psychologists are involved in practice, research, and advocacy, with the broad goal of fostering independence and opportunity for people with disabilities. | 62 Psychologist, Clinical |
| 103TS0200X | School A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development | 62 Psychologist, Clinical |
| 103TW0100X | Women | 62 Psychologist, Clinical |
Social Worker
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. — NUCC definition of 104100000X
| Code | Specialization | Medicare specialty |
|---|---|---|
| 104100000X | (general) | — |
| 1041C0700X | Clinical A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. | 80 Licensed Clinical Social Worker |
| 1041S0200X | School | — |
Medicare specialties in this group
28 of the 40 codes in Behavioral Health & Social Service Providers map to 5 Medicare specialties. The enrollment figure is the number of NPIs enrolled in Medicare under that specialty nationally.
| Medicare specialty | Codes mapped | Enrolled NPIs |
|---|---|---|
| 80 Licensed Clinical Social Worker | 1 | 99,361 |
| E2 Licensed Professional Counselor | 2 | 71,777 |
| 68 Psychologist, Clinical | 1 | 36,498 |
| E1 Marriage and Family Therapist | 1 | 15,582 |
| 62 Psychologist, Clinical | 24 | 1,025 |
Sources: NUCC Health Care Provider Taxonomy code set, version 26.1 (CSV); CMS Medicare Provider and Supplier Taxonomy Crosswalk, August 2026. Checked 2026-10-24.