Robert C. Knapp, M.D.
NPI 1437268067ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Beaver, PA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Beaver, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $994,469 for 8,369 claims, against $49,620 paid for services in 2024. Amneal Pharmaceuticals LLC was the largest of 28 companies reporting payments in 2025, $1,829 in all, mostly food and beverage.
Overview
| NPI | 1437268067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Apr 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD025539E | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 652 across 13 procedure codes |
| Paid by Medicare | $49,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,369 · 20,439 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $994,469 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
Hospital affiliations
- East Liverpool City HospitalEast Liverpool, OH
- Heritage Valley BeaverBeaver, PA
- Heritage Valley SewickleySewickley, PA
Other facilities
- Concordia Visiting NursesHome health agency · Cabot, PA
Industry payments (Open Payments)
- 2025$1,829 · 79 payments from 28 companies
- 2024$2,275 · 93 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amneal Pharmaceuticals LLC | $274.07 | 10 |
| Amphastar Pharmaceuticals, Inc. | $226.04 | 11 |
| Lilly USA, LLC | $144.50 | 9 |
| Amgen Inc. | $103.84 | 4 |
| Xeris Pharmaceuticals, Inc. | $101.48 | 5 |
What the 2025 payments were for
- Food and Beverage$1,829 · 79 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Beaver
- 1336076314
- 1700275831
- 1730496019