Michael Allen Westerman, M.D.
NPI 1013929181ActiveIndividual· Internal Medicine, Geriatric Medicine· Silver Spring, MD
Internal Medicine, Geriatric Medicine (M.D.) in Silver Spring, Maryland, licensed in MD and VA, with an NPI issued in August 2006. In 2024 Medicare paid $168,668 for 711 patients, and Part D covered 1,399 of their prescriptions, 88% of them generic.
Overview
| NPI | 1013929181 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | May 9, 2024 |
| Certified by provider | May 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | D52451 | MD |
| Internal Medicine, Hospice and Palliative Medicine | 207RH0002X | 0101274413 | VA |
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) | Enrolled Practitioner - Hospice/Palliative Care (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 711 |
|---|---|
| Services billed | 2,787 across 54 procedure codes |
| Paid by Medicare | $168,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,399 · 2,379 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $106,039 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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