Marissa Dorothy Demais
Marissa D. Demais

Marissa D. Demais

  • Gender: Female
  • Experience: 7 years
  • Graduation year: 2014
  • Sole propriator: No
  • NPI: 1285037382

Marissa D. Demais PA-C

Physician Assistant

She is located at 1300 York Avenue in New York, NY 10065. Her National Provider Identifier (NPI) number is 1285037382. Appointment can be made via the phone number (212) 746-5454. She is affiliated with 2 practices.

Medicare Enrollment

Marissa D. Demais is enrolled to bill Medicare as a Practitioner - Physician Assistant .

Bills through: Memorial Solid Tumor Group

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.

Studies

Graduated in 2014

Affiliated practices

Memorial Sloan Kettering Monmouth
480 Red Hill Road
Middletown, 07748 NJ
(908) 542-3539
Weill Medical College of Cornell
1300 York Avenue
New York, 10065 NY
(212) 590-5741

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Questions & Answers

Where can you meet with Marissa Dorothy Demais?

Marissa Dorothy Demais's office is located at 1300 York Avenue in New York, NY 10065.

Does Marissa Dorothy Demais accept insurance?

Unfortunately we don't have any information if Marissa Dorothy Demais accepts insurance.

Does Marissa Dorothy Demais have affiliation with practices?

Marissa Dorothy Demais is affiliated with Memorial Sloan Kettering Monmouth. For the full list of practices see this list.