Quick answers
- Where does Brian M. Markowski see patients?
- Medicare's clinician data lists 2 practice locations, including Vestal, NY and Sidney, NY. Call before your visit to confirm the address.
- What is Brian M. Markowski's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Brian M. Markowski accept Medicare assignment?
- Yes. Medicare's clinician data says Brian M. Markowski 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 Brian M. Markowski?
- (607) 722-2020, as listed in official Medicare / NPI Registry data.
- What is Brian M. Markowski's NPI number?
- 1932834843. 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 Brian M. Markowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 3455 Vestal Pkwy EVestal, NY 13850 (607) 722‑2020
- 75 Main StSidney, NY 13838 (607) 563‑2442
Group practices
Medicare enrollment lists Brian M. Markowski as a member of this group (CMS data updated 2026-10-02).
- New York Optometry Professional PLLC29 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Vestal
Clinicians with the same Medicare primary specialty in Vestal, NY — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932834843 |
| 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