Stephen C. Hamilton, M.D.
NPI 1255319166ActiveIndividual· Internal Medicine· Annapolis, MD
Internal Medicine (M.D.) in Annapolis, Maryland, trained at Duke University School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $703,505 for 8,007 claims, against $228,310 paid for services in 2024. Novo Nordisk Inc was the largest of 13 companies reporting payments in 2025, $702.11 in all, mostly food and beverage.
Overview
| NPI | 1255319166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Apr 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D41698 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,031 |
|---|---|
| Services billed | 3,480 across 55 procedure codes |
| Paid by Medicare | $228,310 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,007 · 19,965 30-day fills |
|---|---|
| Patients | 825 |
| Total drug cost | $703,505 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Annapolis Internal Medicine, LLCAnnapolis, MD · 22 clinicians
Hospital affiliation
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Other facilities
- Amedisys Home Health of Maryland LLCHome health agency · Glen Burnie, MD
- Bayada Home Health Care, Inc.Home health agency · Towson, MD
- Centerwell Home HealthHome health agency · Columbia, MD
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$702.11 · 31 payments from 13 companies
- 2024$808.86 · 38 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $207.27 | 9 |
| Abbvie Inc. | $133.53 | 5 |
| Pfizer Inc. | $102.32 | 5 |
| Sanofi-Aventis U.S. LLC | $52.55 | 2 |
| Axsome Therapeutics, Inc. | $43.32 | 2 |
What the 2025 payments were for
- Food and Beverage$702.11 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Annapolis
- 1063531259
- 1063570299
- 1114025996
- 1114926052
- 1144859505
- 1154322352
- 1174942692
- 1194752485
- 1215163407
- 1265565592
- 1306078076
- 1366598898
All 142 internal medicine physicians in Annapolis · All internal medicine physicians in Maryland