Quick answers
- Which hospitals does Harry Griffin work at?
- Medicare's official clinician data lists Harry Griffin at 5 hospitals: Brigham and Women's Hospital, Massachusetts General Hospital, Newton-Wellesley Hospital, North Shore Medical Center - and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harry Griffin see patients?
- Medicare's clinician data lists 2 practice locations, including Boston, MA and Portsmouth, NH. Call before your visit to confirm the address.
- What is Harry Griffin's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Harry Griffin accept Medicare assignment?
- Yes. Medicare's clinician data says Harry Griffin 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 Harry Griffin?
- (617) 724-0287, as listed in official Medicare / NPI Registry data.
- What is Harry Griffin's NPI number?
- 1306343157. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harry Griffin works
Medicare's Facility Affiliation Data lists Harry Griffin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Harry Griffin is enrolled with Medicare (CMS data updated 2026-10-02).
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
- 67 Corporate Dr, Bldg APortsmouth, NH 03801 (603) 431‑5529
Group practices
Medicare enrollment lists Harry Griffin as a member of these groups (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
- Mecklenburg Radiology Associates PA94 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306343157 |
| 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