Michael A. Grabach, CRNA
NPI 1386939643ActiveIndividual· Nurse Anesthetist, Certified Registered· Keene, NH
Nurse Anesthetist, Certified Registered (CRNA) with Valley Anesthesia Associates PLLC, practicing in Keene, New Hampshire. Medicare paid $14,547 for services to 100 patients in 2024. Merck Sharp & Dohme LLC reported $15.16 in payments in 2024, mostly food and beverage. Lists Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1386939643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jun 15, 2011 |
| Last updated in NPPES | Jun 15, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 064241-23 | NH |
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 - Certified Registered Nurse Anesthetist (CRNA) (NH); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 101 across 36 procedure codes |
| Paid by Medicare | $14,547 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Valley Anesthesia Associates PLLCRenton, WA · 44 clinicians
Hospital affiliation
- Valley Medical CenterRenton, WA
Industry payments (Open Payments)
- 2024$15.16 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $15.16 | 1 |
What the 2024 payments were for
- Food and Beverage$15.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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