Anastasia Shnitser, MD
NPI 1346443231ActiveIndividual· Internal Medicine, Gastroenterology· Allentown, PA
Internal Medicine, Gastroenterology (MD) in Allentown, Pennsylvania, trained at George Washington University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $2,335,432 for 766 claims, against $167,328 paid for services in 2024. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $260.61 in all, mostly food and beverage.
Overview
| NPI | 1346443231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2007 |
| Last updated in NPPES | May 26, 2021 |
| Certified by provider | May 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD439182 | 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 - Gastroenterology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 458 |
|---|---|
| Services billed | 7,314 across 54 procedure codes |
| Paid by Medicare | $167,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 766 · 1,330 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $2,335,432 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
Hospital affiliations
- Lehigh Valley HospitalAllentown, PA
- Lehigh Valley Hospital - PoconoEast Stroudsburg, PA
- Schuylkill Medical Center - South Jackson StreetPottsville, PA
- St Lukes HospitalBethlehem, PA
Industry payments (Open Payments)
- 2025$260.61 · 3 payments from 3 companies
- 2024$366.71 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $112.80 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $79.52 | 1 |
| Abbvie Inc. | $68.29 | 1 |
What the 2025 payments were for
- Food and Beverage$260.61 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 gastroenterologists in Allentown · All gastroenterologists in Pennsylvania