Quick answers
- Which hospitals does Patrick C. Flannery work at?
- Medicare's official clinician data lists Patrick C. Flannery at 1 hospital: William W Backus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick C. Flannery see patients?
- Medicare's clinician data lists 2 practice locations, including Norwich, CT and Plainfield, CT. Call before your visit to confirm the address.
- What is Patrick C. Flannery's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Patrick C. Flannery accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick C. Flannery 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 Patrick C. Flannery?
- (860) 889-8331, as listed in official Medicare / NPI Registry data.
- What is Patrick C. Flannery's NPI number?
- 1003502287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick C. Flannery works
Medicare's Facility Affiliation Data lists Patrick C. Flannery at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- William W Backus HospitalNorwich, CT · Acute Care Hospital · CCN 070024
Practice locations
Addresses where Patrick C. Flannery is enrolled with Medicare (CMS data updated 2026-10-02).
- 326 Washington StNorwich, CT 06360 (860) 889‑8331
- 582 Norwich RdPlainfield, CT 06374 (860) 230‑2830
Group practices
Medicare enrollment lists Patrick C. Flannery as a member of this group (CMS data updated 2026-10-02).
- The William W Backus Hospital249 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Norwich
Clinicians with the same Medicare primary specialty in Norwich, CT — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rocky Vista University College Of Osteopathic Med |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003502287 |
| 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