Quick answers
- Which hospitals does Kaitlin A. Ritter work at?
- Medicare's official clinician data lists Kaitlin A. Ritter at 1 hospital: Kaleida Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kaitlin A. Ritter see patients?
- Medicare's clinician data lists 1 practice location in Williamsville, NY. Call before your visit to confirm the address.
- What is Kaitlin A. Ritter's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also General Surgery.
- Does Kaitlin A. Ritter accept Medicare assignment?
- Yes. Medicare's clinician data says Kaitlin A. Ritter 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 Kaitlin A. Ritter?
- (716) 833-7112, as listed in official Medicare / NPI Registry data.
- What is Kaitlin A. Ritter's NPI number?
- 1306263280. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kaitlin A. Ritter works
Medicare's Facility Affiliation Data lists Kaitlin A. Ritter 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 Kaitlin A. Ritter is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 N Maplemere Rd, Suite 150Williamsville, NY 14221 (716) 833‑7112
Group practices
Medicare enrollment lists Kaitlin A. Ritter as a member of this group (CMS data updated 2026-10-02).
- University at Buffalo Surgeons Inc40 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
- General Surgeryalso
Find other Critical Care (Intensivists) doctors in New York →
Other critical care doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Drexel University College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306263280 |
| 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