Quick answers
- Which hospitals does Cynthia N. Breen work at?
- Medicare's official clinician data lists Cynthia N. Breen at 1 hospital: Hartford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cynthia N. Breen see patients?
- Medicare's clinician data lists 2 practice locations, including Hartford, CT. Call before your visit to confirm the address.
- What is Cynthia N. Breen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Cynthia N. Breen accept Medicare assignment?
- Yes. Medicare's clinician data says Cynthia N. Breen 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 Cynthia N. Breen?
- (860) 550-7500, as listed in official Medicare / NPI Registry data.
- What is Cynthia N. Breen's NPI number?
- 1447745252. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cynthia N. Breen works
Medicare's Facility Affiliation Data lists Cynthia N. Breen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hartford HospitalHartford, CT · Acute Care Hospital · CCN 070025
Practice locations
Addresses where Cynthia N. Breen is enrolled with Medicare (CMS data updated 2026-10-02).
- 21 Grand StHartford, CT 06106 (860) 550‑7500
- 401 Flatbush AveHartford, CT 06106 (860) 550‑7500
Group practices
Medicare enrollment lists Cynthia N. Breen as a member of this group (CMS data updated 2026-10-02).
- Charter Oak Health Center, Inc34 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hartford
Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447745252 |
| 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