Quick answers
- Does Ann-Marie Whitney accept Medicare assignment?
- Yes. Medicare's clinician data says Ann-Marie Whitney accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ann-Marie Whitney see?
- In 2024, CMS data shows 182 Original Medicare patients and 184 services for Ann-Marie Whitney. This counts Original Medicare only and measures volume, not quality.
- What is Ann-Marie Whitney's NPI number?
- 1164484549. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ann-Marie Whitney, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 182 |
|---|---|
| Services billed to Medicare | 184 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Anesthesia for other procedure on large bowel using an endoscope (00811)34 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)31 services
- Anesthesia for other procedure on upper abdomen (00790)13 services
- Anesthesia for other procedure on urinary system through urethra (00910)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety38%
- Ischemic heart disease35%
- Depression33%
Hospitals where Ann-Marie Whitney works
Medicare's Facility Affiliation Data lists Ann-Marie Whitney at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Berkshire Medical CenterPittsfield, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220046
- Bitterroot Health - Daly HospitalHamilton, MT · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 271340
- Metrowest Medical CenterFramingham, MA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 220175
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220163
Practice locations
Addresses where Ann-Marie Whitney is enrolled with Medicare (CMS data updated October 2, 2026).
- 115 Lincoln StFramingham, MA 01702 (508) 383‑1000
- 1200 Westwood DrHamilton, MT 59840 (406) 363‑2211
- 21 Eastern AveWorcester, MA 01605 (508) 856‑2500
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
- 725 N StPittsfield, MA 01201 (413) 447‑2000
Group practices
Medicare enrollment lists Ann-Marie Whitney as a member of these groups (CMS data updated October 2, 2026).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
- Berkshire Medical Center Inc203 clinicians in the group
- Marcus Daly Memorial Hospital Corporation97 clinicians in the group
- Metrowest Anesthesia Associates LLC22 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in Framingham
Clinicians with the same Medicare primary specialty in Framingham, MA — not a recommendation.
Other clinicians in UMass Memorial Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164484549 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians