Quick answers
- Where does Gregory T. Tymchak see patients?
- Medicare's clinician data lists 3 practice locations, including Buffalo, NY and Amherst, NY. Call before your visit to confirm the address.
- What is Gregory T. Tymchak's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Gregory T. Tymchak accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory T. Tymchak 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 Gregory T. Tymchak?
- (716) 855-2866, as listed in official Medicare / NPI Registry data.
- What is Gregory T. Tymchak's NPI number?
- 1710961149. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory T. Tymchak is enrolled with Medicare (CMS data updated 2026-10-02).
- 222 Genesee StBuffalo, NY 14203 (716) 855‑2866
- 3980 Sheridan DrAmherst, NY 14226 (716) 250‑2000
- 40 George Karl Blvd, Suite 200Amherst, NY 14221 (716) 218‑1000
Group practices
Medicare enrollment lists Gregory T. Tymchak as a member of these groups (CMS data updated 2026-10-02).
- Dent Neurologic Group LLP116 clinicians in the group
- University at Buffalo Neurosurgery Inc71 clinicians in the group
- Western New York Mri LLP12 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710961149 |
| 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
- 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