Quick answers
- Which hospitals does Rosemary E. Hansen work at?
- Medicare's official clinician data lists Rosemary E. Hansen at 5 hospitals: Brooks-Tlc Hospital System, Inc, Kaleida Health, Niagara Falls Memorial Medical Center, Olean General Hospital and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rosemary E. Hansen see patients?
- Medicare's clinician data lists 6 practice locations, including Buffalo, NY, Williamsville, NY and North Tonawanda, NY. Call before your visit to confirm the address.
- What is Rosemary E. Hansen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Rosemary E. Hansen accept Medicare assignment?
- Yes. Medicare's clinician data says Rosemary E. Hansen 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.
- Does Rosemary E. Hansen offer telehealth?
- Medicare's clinician data says Rosemary E. Hansen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rosemary E. Hansen?
- (716) 859-5600, as listed in official Medicare / NPI Registry data.
- What is Rosemary E. Hansen's NPI number?
- 1548534001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rosemary E. Hansen works
Medicare's Facility Affiliation Data lists Rosemary E. Hansen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · CCN 330229
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Niagara Falls Memorial Medical CenterNiagara Falls, NY · Acute Care Hospital · CCN 330065
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Rosemary E. Hansen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 High StBuffalo, NY 14203 (716) 859‑5600
- 1540 Maple RdWilliamsville, NY 14221 (716) 568‑3600
- 445 Tremont StNorth Tonawanda, NY 14120 (716) 694‑4500
- 445 Tremont St, Box 0705N Tonawanda, NY 14120 (716) 694‑4500
- 515 Main StOlean, NY 14760 (716) 373‑2600
Group practices
Medicare enrollment lists Rosemary E. Hansen as a member of these groups (CMS data updated 2026-10-02).
- General Physician PC501 clinicians in the group
- Kaleida Health236 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Graduation year | 2010 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548534001 |
| 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