Quick answers
- Which hospitals does Elvin D. Witmer work at?
- Medicare's official clinician data lists Elvin D. Witmer at 3 hospitals: Kaleida Health, Mercy Hospital of Buffalo and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Elvin D. Witmer see patients?
- Medicare's clinician data lists 2 practice locations, including Hamburg, NY and Depew, NY. Call before your visit to confirm the address.
- What is Elvin D. Witmer's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Elvin D. Witmer accept Medicare assignment?
- Yes. Medicare's clinician data says Elvin D. Witmer 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 Elvin D. Witmer?
- (716) 646-1084, as listed in official Medicare / NPI Registry data.
- What is Elvin D. Witmer's NPI number?
- 1356384382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Elvin D. Witmer works
Medicare's Facility Affiliation Data lists Elvin D. Witmer 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
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · CCN 330279
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Elvin D. Witmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 4855 Camp Rd, Suite 100Hamburg, NY 14075 (716) 646‑1084
- 571 Terrace BlvdDepew, NY 14043 (716) 683‑4196
Group practices
Medicare enrollment lists Elvin D. Witmer as a member of this group (CMS data updated 2026-10-02).
- Lakeshore Primary Care Associates, LLP13 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hamburg
Clinicians with the same Medicare primary specialty in Hamburg, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356384382 |
| 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