Quick answers
- Which hospitals does Peter J. Guseth work at?
- Medicare's official clinician data lists Peter J. Guseth at 2 hospitals: Corewell Health Trenton Hospital and Kaleida Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Guseth see patients?
- Medicare's clinician data lists 4 practice locations, including Buffalo, NY, Williamsville, NY and Dearborn, MI. Call before your visit to confirm the address.
- What is Peter J. Guseth's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Peter J. Guseth accept Medicare assignment?
- Medicare's clinician data says Peter J. Guseth 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 Peter J. Guseth?
- (716) 632-1088, as listed in official Medicare / NPI Registry data.
- What is Peter J. Guseth's NPI number?
- 1417283581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Guseth works
Medicare's Facility Affiliation Data lists Peter J. Guseth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Trenton HospitalTrenton, MI · Acute Care Hospital · CCN 230176
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
Practice locations
Addresses where Peter J. Guseth is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 High StBuffalo, NY 14203 (716) 632‑1088
- 1540 Maple RdWilliamsville, NY 14221 (716) 632‑1088
- 18101 Oakwood BlvdDearborn, MI 48124 (214) 687‑0001
- 5450 Fort StTrenton, MI 48183 (214) 687‑0001
Group practices
Medicare enrollment lists Peter J. Guseth as a member of these groups (CMS data updated 2026-10-02).
- Northstar Anesthesia of Michigan III PLLC561 clinicians in the group
- Maple Gate Anesthesiologists, P.C.116 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), New York →
Other nurse anesthetists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417283581 |
| 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