Lee R. Pennington, MD
NPI 1548259997ActiveIndividual· Internal Medicine· Bethesda, MD
Internal Medicine (MD) in Bethesda, Maryland, trained at University of Maryland School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $613,282 for 3,698 claims, against $114,951 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 9 companies reporting payments in 2025, $365.34 in all, mostly food and beverage.
Overview
| NPI | 1548259997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 18, 2005 |
| Last updated in NPPES | Jul 27, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0021115 | 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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 1,393 across 35 procedure codes |
| Paid by Medicare | $114,951 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,698 · 8,964 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $613,282 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bethesda Medical AssociatesBethesda, MD · 7 clinicians
Other facilities
- Adventist Home Health Services, Inc.Home health agency · Silver Spring, MD
Industry payments (Open Payments)
- 2025$365.34 · 17 payments from 9 companies
- 2024$153.14 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $93.90 | 4 |
| Lilly USA, LLC | $68.32 | 3 |
| Pfizer Inc. | $48.08 | 2 |
| Abbvie Inc. | $41.24 | 2 |
| Amgen Inc. | $32.44 | 2 |
What the 2025 payments were for
- Food and Beverage$365.34 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 364 internal medicine physicians in Bethesda · All internal medicine physicians in Maryland