Michael R. Mercer, CRNA
NPI 1023559127ActiveIndividual· Nurse Anesthetist, Certified Registered· Richmond, VA
Nurse Anesthetist, Certified Registered (CRNA) with Greater Anesthesia Solutions, practicing in Richmond, Virginia. Medicare paid $28,550 for services to 116 patients in 2024. Avanos Medical was the largest of 2 companies reporting payments in 2025, $51.45 in all, mostly food and beverage. Lists Honorhealth Four Peaks Medical Center as a hospital affiliation.
Overview
| NPI | 1023559127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Mar 9, 2017 |
| Last updated in NPPES | Mar 20, 2023 |
| Certified by provider | Mar 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 224699 | AZ |
| Nurse Anesthetist, Certified Registered | 367500000X | 0024174462 | VA |
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 - Certified Registered Nurse Anesthetist (CRNA) (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 154 across 44 procedure codes |
| Paid by Medicare | $28,550 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Greater Anesthesia SolutionsSun City, AZ · 206 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$51.45 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avanos Medical | $34.16 | 1 |
| Merck Sharp & Dohme LLC | $17.29 | 1 |
What the 2025 payments were for
- Food and Beverage$51.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 444 nurse anesthetists in Richmond · All nurse anesthetists in Virginia