Dr. Guillaume Bassil
Dr. Guillaume Bassil
Last updated: Feb 13, 2026

Dr. Guillaume Bassil

  • Gender: Male
  • Sole propriator: No
  • NPI: 1235524372

Dr. Guillaume Bassil M.D.

Resident

He is located at 18 West 18th Street in New York, NY 10011. His National Provider Identifier (NPI) number is 1235524372. Appointment can be made via the phone number (917) 512-8500. He is affiliated with 1 practices.

Medicare Enrollment

Dr. Guillaume Bassil is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .

Bills through: City Medical Of Upper East Side 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.

Affiliated practices

The Rogosin Institute
505 East 70th Street
New York, 10021 NY
(212) 746-6974

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Questions & Answers

Where can you meet with Dr. Guillaume Bassil?

Dr. Guillaume Bassil's office is located at 18 West 18th Street in New York, NY 10011.

Does Dr. Guillaume Bassil have affiliation with practices?

Dr. Guillaume Bassil is affiliated with The Rogosin Institute.

Does Dr. Guillaume Bassil accept insurance?

Unfortunately we don't have any information if Dr. Guillaume Bassil accepts insurance.