Brian E. Willmon, MD
NPI 1336118645ActiveIndividual· Internal Medicine· Clovis, NM
Internal Medicine (MD) in Clovis, New Mexico, licensed in NM, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $230,639 for 3,209 claims, against $20,670 paid for services in 2024.
Overview
| NPI | 1336118645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 86358 | NM |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 430 across 10 procedure codes |
| Paid by Medicare | $20,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,209 · 6,706 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $230,639 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Clovis
- 1801607809
- 1932403516
- 1376846568
- 1982521001
- 1518318633
- 1962496307
- 1427049196
- 1205578036
- 1437500550
- 1053440933