Samuel A. Semegn, MD
NPI 1770656076ActiveIndividual· Internal Medicine· Largo, MD
Internal Medicine (MD) with Shenandoah Memorial Hospital, Inc., practicing in Largo, Maryland. Their prescriptions cost Medicare Part D more than their services did: $293,433 for 7,323 claims, against $4,658 paid for services in 2024. Lists Shenandoah Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1770656076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 16, 2006 |
| Last updated in NPPES | Feb 16, 2026 |
| Certified by provider | Feb 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0048152 | MD |
| Internal Medicine | 207R00000X | MD22126 | DC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC); Practitioner - Internal Medicine (MD); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 69 across 15 procedure codes |
| Paid by Medicare | $4,658 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,323 · 18,158 30-day fills |
|---|---|
| Patients | 681 |
| Total drug cost | $293,433 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Shenandoah Memorial Hospital, Inc.Woodstock, VA · 61 clinicians
Hospital affiliation
- Shenandoah Memorial HospitalWoodstock, VA
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 physicians in Largo
- 1043209331
- 1205994266
- 1417018789
- 1528028297
- 1679821458
- 1699764977
- 1992265995
- 1316673924
- 1316689292
- 1407596364
- 1457093346
- 1063540045
All 42 internal medicine physicians in Largo · All internal medicine physicians in Maryland