Quick answers
- Which hospitals does Katherine M. Sumner work at?
- Medicare's official clinician data lists Katherine M. Sumner at 1 hospital: Kaleida Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine M. Sumner see patients?
- Medicare's clinician data lists 1 practice location in Dunkirk, NY. Call before your visit to confirm the address.
- What is Katherine M. Sumner's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katherine M. Sumner accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine M. Sumner 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 Katherine M. Sumner offer telehealth?
- Medicare's clinician data says Katherine M. Sumner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Katherine M. Sumner?
- (716) 710-8266, as listed in official Medicare / NPI Registry data.
- What is Katherine M. Sumner's NPI number?
- 1033500988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine M. Sumner works
Medicare's Facility Affiliation Data lists Katherine M. Sumner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
Practice locations
Addresses where Katherine M. Sumner is enrolled with Medicare (CMS data updated 2026-10-02).
- 3898 Vineyard DrDunkirk, NY 14048 (716) 710‑8266
Group practices
Medicare enrollment lists Katherine M. Sumner as a member of this group (CMS data updated 2026-10-02).
- General Physician PC501 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Dunkirk
Clinicians with the same Medicare primary specialty in Dunkirk, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033500988 |
| 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