Specialties / Epileptologists
Medicare specialty F6 · #83 of 83 by enrollment
Epileptologists: Medicare enrollment by state
361 NPIs are enrolled in Medicare as epileptologists (provider type 14-F6), number 83 of 83 practitioner specialties. The most are in California (30), then Illinois (28). As a share of each state's Medicare-enrolled NPIs, the specialty is largest in California (0%) and smallest in Wyoming (0%). Another 9 are enrolled in the same specialty only to order and refer, not to bill.
- 1Enrolled NPIs 361
- 2Most in California
- 3Taxonomy codes mapped 0
- 4Medicare specialty code F6
Taxonomy codes for epileptologists
No NUCC taxonomy code maps to Medicare specialty F6 in the current crosswalk.
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 epileptologists. Nationally the specialty is 0% of enrolled NPIs. The highest shares are in California (0%), Illinois (0%), Colorado (0%); the lowest in Wyoming (0%), North Carolina (0%), Idaho (0%). 35 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 361 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. 9 epileptologists NPIs hold that limited enrollment.
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.
| State | Enrolled | Share of state |
|---|---|---|
| California | 30 | 0% |
| Illinois | 28 | 0% |
| Colorado | 27 | 0% |
| Massachusetts | 27 | 0% |
| Texas | 25 | 0% |
| Michigan | 25 | 0% |
| Minnesota | 20 | 0% |
| Washington | 20 | 0% |
| Missouri | 19 | 0% |
| Ohio | 19 | 0% |
| Florida | 16 | 0% |
| Maryland | 14 | 0% |
| Arizona | 13 | 0% |
| Pennsylvania | 13 | 0% |
| Iowa | 13 | 0% |
| New Jersey | 11 | 0% |
| New York | 9 | 0% |
| Virginia | 9 | 0% |
| District of Columbia | 8 | 0% |
| Kansas | 5 | 0% |
| Georgia | 5 | 0% |
| Indiana | 5 | 0% |
| Utah | 3 | 0% |
| Hawaii | 3 | 0% |
| Connecticut | 3 | 0% |
| Wisconsin | 2 | 0% |
| Tennessee | 2 | 0% |
| Louisiana | 2 | 0% |
| South Dakota | 2 | 0% |
| Oklahoma | 1 | 0% |
| Nebraska | 1 | 0% |
| Kentucky | 1 | 0% |
| Idaho | 1 | 0% |
| North Carolina | 1 | 0% |
| Wyoming | 1 | 0% |
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.