Dr. Marissa Elizabeth Parrillo
Dr. Marissa E. Parrillo
Last updated: Jul 30, 2026

Dr. Marissa E. Parrillo

  • Gender: Female
  • Sole propriator: No
  • NPI: 1013412659

Dr. Marissa E. Parrillo

Resident

She is located at 300 Longwood Avenue in Boston, MA 02115. Her National Provider Identifier (NPI) number is 1013412659. Appointment can be made via the phone number (617) 355-6000.

Medicare Enrollment

Dr. Marissa E. Parrillo is enrolled to bill Medicare as a Practitioner - Critical Care (intensivists) (also registered under: Practitioner - Pediatric Medicine) .

Bills through: Umass Memorial Medical Group Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

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Questions & Answers

Where can you meet with Dr. Marissa Elizabeth Parrillo?

Dr. Marissa Elizabeth Parrillo's office is located at 300 Longwood Avenue in Boston, MA 02115.

Does Dr. Marissa Elizabeth Parrillo accept insurance?

Unfortunately we don't have any information if Dr. Marissa Elizabeth Parrillo accepts insurance.