Mark A. Lopatin, M.D.
NPI 1407852379ActiveIndividual· Internal Medicine, Rheumatology· Willow Grove, PA
Internal Medicine, Rheumatology (M.D.) in Willow Grove, Pennsylvania, licensed in PA, with an NPI issued in June 2005.
Overview
| NPI | 1407852379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2005 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Mar 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | MD032614E | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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, Rheumatology providers in Willow Grove
- 1235116344
- 1548247679
- 1700083581
- 1548823925
- 1881671980
- 1043937089
- 1679521272
- 1881957090
- 1588652200
- 1467594713
- 1760944656
- 1366499758
All Internal Medicine, Rheumatology providers in Pennsylvania →