William D. Lamm, M.D.
NPI 1639156938ActiveIndividual· Family Medicine· Cumberland, MD
Family Medicine (M.D.) in Cumberland, Maryland, trained at University of Maryland School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $41,145 for 876 claims, against $20,305 paid for services in 2024.
Overview
| NPI | 1639156938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Nov 11, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0025406 | MD |
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 - Family Practice (DC); Practitioner - Family Practice (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 244 across 10 procedure codes |
| Paid by Medicare | $20,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 876 · 893 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $41,145 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Medical group
- Transitioncare LLCCumberland, MD · 7 clinicians
Hospital affiliation
- Western Maryland Regional Medical CenterCumberland, MD
Other facilities
- Mountain City Rehab CenterNursing home · Frostburg, MD
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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