Quick answers
- Which hospitals does Mary Green work at?
- Medicare's official clinician data lists Mary Green at 5 hospitals: Holyoke Medical Center, Manchester Memorial Hospital, Samaritan Medical Center, UMass Memorial Health - Harrington Hospital and Waterbury Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary Green see patients?
- Medicare's clinician data lists 2 practice locations, including Holyoke, MA and Manchester, CT. Call before your visit to confirm the address.
- What is Mary Green's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Mary Green accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Green 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 Mary Green?
- (860) 970-9035, as listed in official Medicare / NPI Registry data.
- What is Mary Green's NPI number?
- 1154827350. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary Green works
Medicare's Facility Affiliation Data lists Mary Green at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holyoke Medical CenterHolyoke, MA · Acute Care Hospital · CCN 220024
- Manchester Memorial HospitalManchester, CT · Acute Care Hospital · CCN 070027
- Samaritan Medical CenterWatertown, NY · Acute Care Hospital · CCN 330157
- UMass Memorial Health - Harrington HospitalSouthbridge, MA · Acute Care Hospital · CCN 220019
- Waterbury HospitalWaterbury, CT · Acute Care Hospital · CCN 070005
Practice locations
Addresses where Mary Green is enrolled with Medicare (CMS data updated 2026-10-02).
- 575 Beech StHolyoke, MA 01040 (860) 970‑9035
- 71 Haynes StManchester, CT 06040 (860) 647‑6487
Group practices
Medicare enrollment lists Mary Green as a member of this group (CMS data updated 2026-10-02).
- Eastern Connecticut Pathology Consultants, PC20 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Holyoke
Clinicians with the same Medicare primary specialty in Holyoke, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154827350 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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