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Emergency Medicine

Ann Cooper, DO

Works at hospitals in Athol, MA · Gardner, MA · Springfield, MA … · Massachusetts

Summary

Ann Cooper, DO (Emergency Medicine) is listed by Medicare at 4 hospitals in Athol, MA, Gardner, MA and Springfield, MA and other places. NPI 1265451694. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ann Cooper, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
FemaleGender (as listed)
Mass General Brigham Medical Group Western Massachusetts IncGroup practice (+3 more)

Quick answers

Which hospitals does Ann Cooper work at?
Medicare's official clinician data lists Ann Cooper at 4 hospitals: Athol Memorial Hospital, Heywood Hospital -, Mercy Medical Ctr and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ann Cooper see patients?
Medicare's clinician data lists 4 practice locations, including Athol, MA, Gardner, MA and Springfield, MA. Call before your visit to confirm the address.
What is Ann Cooper's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Ann Cooper accept Medicare assignment?
Yes. Medicare's clinician data says Ann Cooper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ann Cooper?
(978) 249-3511, as listed in official Medicare / NPI Registry data.
What is Ann Cooper's NPI number?
1265451694. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ann Cooper works

Medicare's Facility Affiliation Data lists Ann Cooper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ann Cooper is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ann Cooper as a member of these groups (CMS data updated 2026-10-02).

  • Mass General Brigham Medical Group Western Massachusetts Inc291 clinicians in the group
  • Henry Heywood Memorial Hospital115 clinicians in the group
  • Athol Memorial Hospital Incorporated74 clinicians in the group
  • Vituity-Massachusetts PLLC46 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Massachusetts →

Other emergency medicine doctors in Athol

Clinicians with the same Medicare primary specialty in Athol, MA — not a recommendation.

All emergency medicine doctors in Athol →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265451694
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians