Michael Baker, D.O.
NPI 1821436643ActiveIndividual· Anesthesiology· Cedar Rapids, IA
Anesthesiology (D.O.) with Mercy Medical Center and 1 other group, practicing in Cedar Rapids, Iowa. Medicare paid $43,813 for services to 292 patients in 2024. Merck Sharp & Dohme LLC reported $68.09 in payments in 2025, mostly food and beverage. Lists Mercy Medical Center - Cedar Rapids and 1 other hospital as hospital affiliations.
Overview
| NPI | 1821436643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2013 |
| Last updated in NPPES | May 30, 2025 |
| Certified by provider | May 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | DO-04994 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 327 across 66 procedure codes |
| Paid by Medicare | $43,813 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Mercy Medical CenterCedar Rapids, IA · 305 clinicians
- Linn County Anesthesiologists PCCedar Rapids, IA · 39 clinicians
Hospital affiliations
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
- St Lukes HospitalCedar Rapids, IA
Industry payments (Open Payments)
- 2025$68.09 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $68.09 | 3 |
What the 2025 payments were for
- Food and Beverage$42.39 · 2 payments
- Education$25.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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