Individual provider · Type 1 NPI

Marissa Oconnor

Certified Registered Nurse Anesthetist · Cambridge, MA

NPI number 1497271662 Active

Practice location

330 Mount Auburn St
Cambridge, MA 02138-5597

Other practice locations

  • 690 Canton St Ste 240, Westwood, MA 02090-2326 · (339) 204-9516

Specialties and licenses

TaxonomyCodeLicense
Certified Registered Nurse Anesthetist Primary 367500000XRN2294239 (MA)
Student in an Organized Health Care Education/Training Program 390200000XNone listed

Certified Registered Nurse Anesthetist: (1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of creden…

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About NPI 1497271662

Marissa Oconnor's National Provider Identifier is 1497271662, issued on Aug 18, 2017. The primary taxonomy on file is Certified Registered Nurse Anesthetist (367500000X), and the practice location is in Cambridge, MA. The record was last updated on Nov 7, 2025.