Specialties / Qualified Speech Language Pathologist

Medicare specialty 15 · #30 of 83 by enrollment

Qualified Speech Language Pathologist: Medicare enrollment by state

14,333 NPIs are enrolled in Medicare as qualified speech language pathologist (provider type 14-15), number 30 of 83 practitioner specialties. The most are in California (1,200), then New York (1,182). As a share of each state's Medicare-enrolled NPIs, the specialty is largest in North Dakota (1.9%) and smallest in Vermont (0.1%).

24JNPI1234567893235Z00000XQualified Speech Language P…1234
  1. 1Enrolled NPIs 14,333
  2. 2Most in California
  3. 3Taxonomy codes mapped 1
  4. 4Medicare specialty code 15
California1,200New York1,182Texas1,167Florida961North Carolina731Minnesota650Michigan612Illinois588New Jersey497Pennsylvania476Arizona440Virginia416
Qualified Speech Language Pathologist: Medicare-enrolled NPIs in the 12 states with the most, bars to scale. Source: CMS PPEF, 2026-09-29.

Taxonomy codes for qualified speech language pathologist

CMS's crosswalk maps 1 NUCC taxonomy code to Medicare specialty 15. A provider enrolling as qualified speech language pathologist should hold one of them as the primary taxonomy on their NPI.

CodeName
235Z00000XSpeech-Language Pathologist

Where it is concentrated

Raw counts follow population, so the more telling figure is each state's share: what fraction of the state's Medicare-enrolled NPIs are qualified speech language pathologist. Nationally the specialty is 0.6% of enrolled NPIs. The highest shares are in North Dakota (1.9%), Minnesota (1%), North Carolina (0.8%); the lowest in Vermont (0.1%), New Hampshire (0.1%), Rhode Island (0.2%). 51 of the 51 (50 states and DC) have at least one enrolled.

Billing versus order-and-refer enrollment

Medicare enrolls practitioners in two ways. A full enrollment lets the provider bill Medicare for their own services; it is what the 14,333 above count. An order-and-refer-only enrollment lets a provider who never bills Medicare — a resident, a VA or military physician, a dentist ordering imaging — still order tests, equipment and referrals that Medicare pays for. No qualified speech language pathologist NPIs hold that limited enrollment in the current file.

Every state

Counts are unique NPIs enrolled in each state; a provider enrolled in two states counts in both. The share is of all Medicare-enrolled NPIs in that state.

StateEnrolledShare of state
California1,2000.5%
New York1,1820.6%
Texas1,1670.6%
Florida9610.5%
North Carolina7310.8%
Minnesota6501%
Michigan6120.6%
Illinois5880.5%
New Jersey4970.6%
Pennsylvania4760.4%
Arizona4400.7%
Virginia4160.6%
Tennessee4080.6%
Georgia4040.5%
Ohio3980.4%
Wisconsin3530.6%
Indiana3260.5%
Colorado3210.6%
Missouri2790.5%
South Carolina2740.6%
Washington2630.4%
Maryland2480.5%
District of Columbia2420.5%
Massachusetts2270.3%
Arkansas2070.8%
Mississippi2030.8%
Kansas1990.7%
Kentucky1990.4%
North Dakota1981.9%
Alabama1860.5%
Iowa1860.6%
Louisiana1830.5%
Oregon1830.4%
Oklahoma1680.6%
Nebraska1500.7%
Nevada1480.6%
Utah1330.5%
Maine1050.6%
Connecticut980.2%
Idaho970.5%
West Virginia950.5%
New Mexico940.5%
Montana800.6%
Hawaii400.3%
Alaska360.5%
Delaware350.3%
South Dakota340.3%
Wyoming330.5%
Rhode Island280.2%
New Hampshire230.1%
Vermont130.1%

Sources: CMS Medicare Fee-For-Service Public Provider Enrollment, extract of 2026-09-29; CMS Medicare Provider and Supplier Taxonomy Crosswalk, August 2026. Checked 2026-10-24. Methodology.