Quick answers
- Which hospitals does Claire Cronin work at?
- Medicare's official clinician data lists Claire Cronin at 2 hospitals: Beth Israel Deaconess Hospital - Needham and Beth Israel Deaconess Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Claire Cronin see patients?
- Medicare's clinician data lists 2 practice locations, including Boston, MA and Burlington, MA. Call before your visit to confirm the address.
- What is Claire Cronin's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Claire Cronin accept Medicare assignment?
- Yes. Medicare's clinician data says Claire Cronin 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 Claire Cronin?
- (617) 421-1000, as listed in official Medicare / NPI Registry data.
- What is Claire Cronin's NPI number?
- 1720084833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Claire Cronin works
Medicare's Facility Affiliation Data lists Claire Cronin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Hospital - NeedhamNeedham, MA · Acute Care Hospital · CCN 220083
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
Practice locations
Addresses where Claire Cronin is enrolled with Medicare (CMS data updated 2026-10-02).
- 133 Brookline AveBoston, MA 02215 (617) 421‑1000
- 20 Wall StBurlington, MA 01803 (781) 221‑2500
Group practices
Medicare enrollment lists Claire Cronin as a member of this group (CMS data updated 2026-10-02).
- Atrius Health Inc1,222 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Medical school | Tufts University School Of Medicine |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720084833 |
| 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