Dr. Mark Filstein
Dr. Mark Filstein
Last updated: Oct 30, 2025

Dr. Mark Filstein

  • Gender: Male
  • Sole propriator: Yes
  • NPI: 1649396110

Dr. Mark Filstein MD

Specialist

He is located at 2422 Knapp Street in Brooklyn, NY 11235. His National Provider Identifier (NPI) number is 1649396110. Appointment can be made via the phone number (718) 934-6777.

Medicare Enrollment

Dr. Mark Filstein is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Medicare practice location(s) (city/state/zip only, as reported to Medicare):

  • BROOKLYN, NY, 11235-1006

Bills through: Mark Filstein Md Pllc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Sanctions

Date Description Board
08/25/1998 Censure and reprimand with probation for two years and $2,000 fine.The physician has satisfied the terms of the order. New York Department of Health

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Questions & Answers

Where can you meet with Dr. Mark Filstein?

Dr. Mark Filstein's office is located at 2422 Knapp Street in Brooklyn, NY 11235.

Does Dr. Mark Filstein accept insurance?

Unfortunately we don't have any information if Dr. Mark Filstein accepts insurance.