Pharmacy Service Providers / 183500000X
Individual · classification
183500000X Pharmacist
183500000X is the taxonomy code for Pharmacist, in the NUCC group “Pharmacy Service Providers”. It is a code for individual providers — the kind used on a Type 1 NPI. It has no entry in the CMS Medicare taxonomy crosswalk.
- 1Taxonomy code 183500000X
- 2Level Classification
- 3Medicare specialty Not in the crosswalk
- 4Codes in this group 19
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
— NUCC Health Care Provider Taxonomy, version 26.1
Where 183500000X sits
- Group: Pharmacy Service Providers — code 1 of 19 in the group
- Classification: Pharmacist 183500000X
This is the general code for Pharmacist. 17 more specific codes sit beneath it; pick one of those when the provider's training or certification matches it, and this one otherwise. A provider may report more than one taxonomy code on an NPI but marks one as primary.
Medicare
183500000X has no entry in the CMS Medicare Provider and Supplier Taxonomy Crosswalk. That usually means Medicare does not enroll this kind of provider under its own specialty — the provider can still hold an NPI and use this code on claims to other payers.
Related codes
| Code | Pharmacist — specializations |
|---|---|
| 1835P2201X | Ambulatory Care |
| 1835C0206X | Cardiology |
| 1835C0207X | Compounded Sterile Preparations |
| 1835C0205X | Critical Care |
| 1835E0208X | Emergency Medicine |
| 1835G0000X | General Practice |
| 1835G0303X | Geriatric |
| 1835I0206X | Infectious Diseases |
| 1835N0905X | Nuclear |
| 1835N1003X | Nutrition Support |
| 1835X0200X | Oncology |
| 1835P1400X | Pain Management |
| 1835P0200X | Pediatrics |
| 1835P0018X | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| 1835P1200X | Pharmacotherapy |
| 1835P1300X | Psychiatric |
| 1835S0206X | Solid Organ Transplant |
History of 183500000X
NUCC's earliest recorded change to 183500000X is from 2006 (definition modified, source modified).
- 2006-01-01 — definition modified, source modified
Find providers with 183500000X
Using 183500000X
The code goes in the taxonomy field of the NPI application in NPPES, and on claims where a payer asks for it — box 24J (shaded) or 33b on the CMS-1500 with the ZZ qualifier, or the PRV segment of an 837 electronic claim. Payers match it against the taxonomy on the NPI record and, for Medicare, against the specialty on the enrollment, so all three should agree. To see which code a provider uses, search their NPI in the lookup.
Sources: NUCC Health Care Provider Taxonomy code set, version 26.1 (CSV). Checked 2026-10-24. Methodology.