Rajeev Richard Krishnaney-Davison, M.D.
NPI 1659733038ActiveIndividual· Anesthesiology· Williamsville, NY
Anesthesiology (M.D.) with Maple Gate Anesthesiologists, P.C., practicing in Williamsville, New York. Medicare paid $13,447 for services to 145 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $82.13 in all, mostly food and beverage. Lists Kaleida Health as a hospital affiliation.
Overview
| NPI | 1659733038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2016 |
| Last updated in NPPES | May 9, 2021 |
| Certified by provider | May 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 310291 | NY |
| Anesthesiology | 207L00000X | 35.138068 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 145 |
|---|---|
| Services billed | 161 across 40 procedure codes |
| Paid by Medicare | $13,447 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Maple Gate Anesthesiologists, P.C.Buffalo, NY · 116 clinicians
Hospital affiliation
- Kaleida HealthBuffalo, NY
Industry payments (Open Payments)
- 2025$82.13 · 4 payments from 2 companies
- 2024$127.21 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $49.60 | 3 |
| Becton, Dickinson and Company | $32.53 | 1 |
What the 2025 payments were for
- Food and Beverage$82.13 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 anesthesiologists in Williamsville · All anesthesiologists in New York