Michael Kreymer, DO
NPI 1720220023ActiveIndividual· Anesthesiology· Buffalo, NY
Anesthesiology (DO) in Buffalo, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2008). Medicare paid $19,986 for services to 121 patients in 2024. Merck Sharp & Dohme LLC reported $16.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1720220023 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2009 |
| Last updated in NPPES | Feb 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 255183 | 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 | 121 |
|---|---|
| Services billed | 214 across 32 procedure codes |
| Paid by Medicare | $19,986 |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Anesthesiology |
Medical groups
- Maple Gate Anesthesiologists, P.C.Buffalo, NY · 116 clinicians
- Parkside Medical Anesthesia AssociatesBuffalo, NY · 31 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$16.79 · 1 payment from 1 company
- 2024$21.85 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $16.79 | 1 |
What the 2025 payments were for
- Food and Beverage$16.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 177 anesthesiologists in Buffalo · All anesthesiologists in New York