Dr. Brian M. Karaszewski is an internal medicine physician in Williamsville, New York, practicing with Brain and Spine Medical Services PLLC.
Dr. Karaszewski earned his medical degree at State University of New York at Buffalo School of Medicine in 1997 — 29 years ago.
You'll find Dr. Karaszewski at 400 International Dr, Williamsville, NY 14221. Call (716) 631-3555 to schedule. Brain and Spine Medical Services PLLC is a large group — 56 clinicians are enrolled with Medicare under it. For Medicare patients: Dr. Karaszewski accepts assignment.
Hospital affiliations on file with Medicare: Kaleida Health, Sisters of Charity Hospital, Kenmore Mercy Hospital and Mount St. Mary's Hospital & Health Center.
Dr. Karaszewski at a glance
- Specialty
- Internal medicine physician
- Credentials
- MD
- Practice
- Brain and Spine Medical Services PLLC
- Address
- 400 International Dr, Williamsville, NY 14221
- Phone
- (716) 631-3555
- Medical school
- State University of New York at Buffalo School of Medicine (1997)
- Hospital affiliations
- Kaleida Health, Sisters of Charity Hospital, Kenmore Mercy Hospital, Mount St. Mary's Hospital & Health Center
- Medicare assignment
- Accepts
- NPI number
- 1255478376
- NY license no.
- 213340-1
Have you been a patient of Dr. Karaszewski? A short, fair review — what went well, what didn't — helps the next person choosing an internal medicine physician in Williamsville.
Frequently Asked Questions
With Brain and Spine Medical Services PLLC, at 400 International Dr, Williamsville, NY 14221.
Call the office at (716) 631-3555.
Yes — Dr. Karaszewski accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Kaleida Health, Sisters of Charity Hospital, Kenmore Mercy Hospital and Mount St. Mary's Hospital & Health Center.
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