Shai Posner, MD
NPI 1295120863ActiveIndividual· Internal Medicine, Gastroenterology· Albany, NY
Internal Medicine, Gastroenterology (MD) with Ellis Hospital and 1 other group, practicing in Albany, New York. Their prescriptions cost Medicare Part D more than their services did: $540,338 for 1,719 claims, against $134,814 paid for services in 2024. Ferring Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $43.85 in all, mostly food and beverage. Lists Ellis Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1295120863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2015 |
| Last updated in NPPES | Jun 21, 2021 |
| Certified by provider | Jun 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 308389 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 458 |
|---|---|
| Services billed | 4,155 across 56 procedure codes |
| Paid by Medicare | $134,814 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,719 · 3,811 30-day fills |
|---|---|
| Patients | 476 |
| Total drug cost | $540,338 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Ellis HospitalSchenecctady, NY · 249 clinicians
- Gastrointestinal Care of Long Island PLLCAlbany, NY · 183 clinicians
Hospital affiliations
- Ellis HospitalSchenectady, NY
- Samaritan Hospital of Troy, New YorkTroy, NY
- St Peter's HospitalAlbany, NY
- St Marys HealthcareAmsterdam, NY
Industry payments (Open Payments)
- 2025$43.85 · 2 payments from 2 companies
- 2024$64.98 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $23.85 | 1 |
| Abbvie Inc. | $20.00 | 1 |
What the 2025 payments were for
- Food and Beverage$23.85 · 1 payment
- Grant$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 gastroenterologists in Albany · All gastroenterologists in New York