Gregory H. Adkisson, MD
NPI 1184621047ActiveIndividual· Anesthesiology· Valhalla, NY
Anesthesiology (MD) in Valhalla, New York, trained at University of Arizona College of Medicine (class of 1978). Medicare paid $31,448 for services to 173 patients in 2024. Merck Sharp & Dohme LLC reported $22.18 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184621047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 6, 2005 |
| Last updated in NPPES | Mar 2, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD431830 | PA |
| Anesthesiology | 207L00000X | D0062147 | MD |
| Anesthesiology | 207L00000X | 249601 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (MD); Practitioner - Anesthesiology (NY); Practitioner - Anesthesiology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 175 across 40 procedure codes |
| Paid by Medicare | $31,448 |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Anesthesiology |
Medical group
- North American Partners in Anesthesia LLPDunkirk, NY · 439 clinicians
Hospital affiliation
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$22.18 · 1 payment from 1 company
- 2024$23.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $22.18 | 1 |
What the 2025 payments were for
- Food and Beverage$22.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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