Quick answers
- Where does Bryan N. Butler see patients?
- Medicare's clinician data lists 1 practice location in Williamsville, NY. Call before your visit to confirm the address.
- What is Bryan N. Butler's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty.
- Does Bryan N. Butler accept Medicare assignment?
- Yes. Medicare's clinician data says Bryan N. Butler 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 Bryan N. Butler?
- (716) 630-1000, as listed in official Medicare / NPI Registry data.
- What is Bryan N. Butler's NPI number?
- 1760447742. 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 Bryan N. Butler is enrolled with Medicare (CMS data updated 2026-10-02).
- 295 Essjay RdWilliamsville, NY 14221 (716) 630‑1000
Group practices
Medicare enrollment lists Bryan N. Butler as a member of this group (CMS data updated 2026-10-02).
- Buffalo Medical Group, P.C.236 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in New York →
Other colorectal surgeons in Williamsville
Clinicians with the same Medicare primary specialty in Williamsville, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760447742 |
| 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