Quick answers
- Which hospitals does Christopher A. Ritter work at?
- Medicare's official clinician data lists Christopher A. Ritter at 5 hospitals: Erie County Medical Center, Kaleida Health, Mercy Hospital of Buffalo, Mount St. Mary's Hospital & Health Center and UPMC Chautauqua at Wca. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher A. Ritter see patients?
- Medicare's clinician data lists 3 practice locations, including Buffalo, NY and Orchard Park, NY. Call before your visit to confirm the address.
- What is Christopher A. Ritter's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Christopher A. Ritter accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher 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 Christopher A. Ritter?
- (716) 829-2070, as listed in official Medicare / NPI Registry data.
- What is Christopher A. Ritter's NPI number?
- 1093788432. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher A. Ritter works
Medicare's Facility Affiliation Data lists Christopher A. Ritter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Erie County Medical CenterBuffalo, NY · Acute Care Hospital · CCN 330219
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · CCN 330279
- Mount St. Mary's Hospital & Health CenterLewiston, NY · Acute Care Hospital · CCN 330188
- UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · CCN 330239
Practice locations
Addresses where Christopher A. Ritter is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 Farber HallBuffalo, NY 14214 (716) 829‑2070
- 462 Grider StBuffalo, NY 14215 (716) 898‑3000
- 5959 Big Tree RdOrchard Park, NY 14127 (716) 204‑3200
Group practices
Medicare enrollment lists Christopher A. Ritter as a member of these groups (CMS data updated 2026-10-02).
- Erie County Medical Center Corporation319 clinicians in the group
- University Orthopaedic Services Inc.115 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093788432 |
| 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