Ann-Marie Whitney, C.R.N.A.
NPI 1164484549ActiveIndividual· Nurse Anesthetist, Certified Registered· Worcester, MA
Nurse Anesthetist, Certified Registered (C.R.N.A.) with Umass Memorial Medical Group Inc and 3 other groups, practicing in Worcester, Massachusetts. Medicare paid $15,776 for services to 182 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $40.90 in all, mostly food and beverage. Lists Berkshire Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1164484549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | C.R.N.A. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | Mar 9, 2026 |
| Certified by provider | Mar 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 026.0156014 | VT |
| Nurse Anesthetist, Certified Registered | 367500000X | RN157388 | MA |
| Nurse Anesthetist, Certified Registered | 367500000X | 157388 | MA |
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) (MA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MT); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 184 across 39 procedure codes |
| Paid by Medicare | $15,776 |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
- Berkshire Medical Center IncPittsfield, MA · 203 clinicians
- Marcus Daly Memorial Hospital CorporationHamilton, MT · 97 clinicians
- Metrowest Anesthesia Associates LLCFramingham, MA · 22 clinicians
Hospital affiliations
- Berkshire Medical CenterPittsfield, MA
- Bitterroot Health - Daly HospitalHamilton, MT
- Metrowest Medical CenterFramingham, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$40.90 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $22.03 | 1 |
| Pacira Pharmaceuticals Incorporated | $18.87 | 1 |
What the 2025 payments were for
- Food and Beverage$40.90 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 158 nurse anesthetists in Worcester · All nurse anesthetists in Massachusetts