Michael R. Lyaker, MD
NPI 1720076888ActiveIndividual· Anesthesiology, Critical Care Medicine· Columbus, OH
Anesthesiology, Critical Care Medicine (MD) in Columbus, Ohio, trained at Vanderbilt University School of Medicine (class of 2001). Medicare paid $22,791 for services to 75 patients in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $185.79 in all, mostly food and beverage.
Overview
| NPI | 1720076888 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 12, 2005 |
| Last updated in NPPES | May 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | 35087130 | OH |
| Anesthesiology | 207L00000X | 35087130 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 152 across 31 procedure codes |
| Paid by Medicare | $22,791 |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Anesthesiology |
Medical group
- Osu Observation Medicine, LLCColumbus, OH · 436 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$185.79 · 3 payments from 3 companies
- 2024$97.80 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $121.47 | 1 |
| Haemonetics Corporation | $43.05 | 1 |
| Abiomed | $21.27 | 1 |
What the 2025 payments were for
- Food and Beverage$185.79 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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