Melissa L. Williams, MD
NPI 1770664328ActiveIndividual· Anesthesiology· Cortlandt Manor, NY
Anesthesiology (MD) in Cortlandt Manor, New York, trained at State University of Ny Upstate Medical University (class of 2006). Medicare paid $42,605 for services to 358 patients in 2024. Phathom Pharmaceuticals, Inc. reported $19.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1770664328 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Jan 7, 2025 |
| Certified by provider | Jan 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 274760 | 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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 417 across 49 procedure codes |
| Paid by Medicare | $42,605 |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Anesthesiology |
Medical groups
- Albany Medical CollegeAlbany, NY · 1,056 clinicians
- Maple Gate Anesthesiologists, P.C.Buffalo, NY · 116 clinicians
- Hudson Health Anesthesia PLLCCortlandt Manor, NY · 51 clinicians
- Auburn Medical PCAuburn, NY · 25 clinicians
Hospital affiliations
- Albany Medical Center HospitalAlbany, NY
- Auburn Community HospitalAuburn, NY
- Columbia Memorial HospitalHudson, NY
- Hudson Valley Hospital CenterCortlandt Manor, NY
- Kaleida HealthBuffalo, NY
Industry payments (Open Payments)
- 2025$19.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $19.92 | 1 |
What the 2025 payments were for
- Food and Beverage$19.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 anesthesiologists in Cortlandt Manor · All anesthesiologists in New York