Oleg B. Shpak, M.D.
NPI 1376546069ActiveIndividual· Internal Medicine· Lanham, MD
Internal Medicine (M.D.) with Suburban/Nrh Medical Rehabilitation Inc, practicing in Lanham, Maryland. Their prescriptions cost Medicare Part D more than their services did: $977,142 for 5,938 claims, against $79,263 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $309.18 in all, mostly food and beverage.
Overview
| NPI | 1376546069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Jan 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0034860 | 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 | 384 |
|---|---|
| Services billed | 1,484 across 20 procedure codes |
| Paid by Medicare | $79,263 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,938 · 13,694 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $977,142 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
Other facilities
- Amedisys Home Health CareHome health agency · Largo, MD
Industry payments (Open Payments)
- 2025$309.18 · 16 payments from 7 companies
- 2024$342.18 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $103.58 | 6 |
| Astrazeneca Pharmaceuticals LP | $92.04 | 4 |
| Lilly USA, LLC | $49.00 | 2 |
| Exact Sciences Corporation | $18.30 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.11 | 1 |
What the 2025 payments were for
- Food and Beverage$309.18 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 internal medicine physicians in Lanham · All internal medicine physicians in Maryland