Quick answers
- Which hospitals does Hannah C. Williams work at?
- Medicare's official clinician data lists Hannah C. Williams at 2 hospitals: Rochester General Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hannah C. Williams see patients?
- Medicare's clinician data lists 1 practice location in Rochester, NY. Call before your visit to confirm the address.
- What is Hannah C. Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Hannah C. Williams accept Medicare assignment?
- Medicare's clinician data says Hannah C. Williams may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Hannah C. Williams?
- (585) 467-7007, as listed in official Medicare / NPI Registry data.
- What is Hannah C. Williams's NPI number?
- 1740897628. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hannah C. Williams works
Medicare's Facility Affiliation Data lists Hannah C. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rochester General HospitalRochester, NY · Acute Care Hospital · CCN 330125
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · CCN 330285
Practice locations
Addresses where Hannah C. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1724 E Ridge RdRochester, NY 14622 (585) 467‑7007
Group practices
Medicare enrollment lists Hannah C. Williams as a member of this group (CMS data updated 2026-10-02).
- Flaherty Family Medicine PLLC2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Rochester
Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1740897628 |
| 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