Alan A. Rosen, MD
NPI 1235102930ActiveIndividual· Internal Medicine, Gastroenterology· York, PA
Internal Medicine, Gastroenterology (MD) in York, Pennsylvania, trained at Johns Hopkins University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $185,503 for 277 claims, against $48,514 paid for services in 2024. Abbvie Inc. reported $89.36 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235102930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 12, 2006 |
| Last updated in NPPES | Nov 24, 2020 |
| Certified by provider | Nov 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD471892 | PA |
| Internal Medicine, Gastroenterology | 207RG0100X | D0036928 | 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 - Gastroenterology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 473 across 37 procedure codes |
| Paid by Medicare | $48,514 |
Part D prescriptions in 2024
| Prescriptions (claims) | 277 · 588 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $185,503 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Upmc Western Maryland Health Services LLCCumberland, MD · 162 clinicians
Hospital affiliation
- Western Maryland Regional Medical CenterCumberland, MD
Industry payments (Open Payments)
- 2025$89.36 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $89.36 | 3 |
What the 2025 payments were for
- Food and Beverage$89.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 gastroenterologists in York · All gastroenterologists in Pennsylvania