Hamilton Shay, M.D.
NPI 1831195205ActiveIndividual· Anesthesiology· Flushing, NY
Anesthesiology (M.D.) with Weill Medical College of Cornell and 2 other groups, practicing in Flushing, New York. Medicare paid $20,343 for services to 124 patients in 2024. Dendreon Pharmaceuticals LLC was the largest of 2 companies reporting payments in 2025, $46.62 in all, mostly food and beverage. Lists New York-Presbyterian/Queens as a hospital affiliation.
Overview
| NPI | 1831195205 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Oct 9, 2026 |
| Certified by provider | Oct 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 25MA08310300 | NJ |
| Anesthesiology | 207L00000X | 220738 | 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 - Anesthesiology (NJ); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 144 across 45 procedure codes |
| Paid by Medicare | $20,343 |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Weill Medical College of CornellNew York, NY · 2,051 clinicians
- Hudson Ambulatory Medical PLLCNew York, NY · 16 clinicians
- New Jersey Anesthesia Services LLCCranford, NJ · 6 clinicians
Hospital affiliation
- New York-Presbyterian/QueensFlushing, NY
Industry payments (Open Payments)
- 2025$46.62 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $27.85 | 1 |
| Lilly USA, LLC | $18.77 | 1 |
What the 2025 payments were for
- Food and Beverage$46.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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