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MRS. MAUREEN SHEA HENNESSY CRNA
NPI 1538150461
Nurse Anesthetist, Certified Registered in Winchester, MA

Active since October 31, 2005
41 HIGHLAND AVE., WINCHESTER HOSPITAL, WINCHESTER, MA 01890(781) 729-9000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Maureen Shea Hennessy Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MAUREEN SHEA HENNESSY CRNA (NPI 1538150461) is an individual nurse anesthetist, certified registered in Winchester, Massachusetts, licensed in Massachusetts (128565) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1538150461
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMRS. MAUREEN SHEA HENNESSYCredential: CRNA
Location Address41 HIGHLAND AVE., WINCHESTER HOSPITALWinchester, MA 01890-1496
Mailing Address50 Oak StBraintree, MA 02184-4643 · (781) 848-2448
Phone(781) 729-9000
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1538150461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MA · 128565
Definition
(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 credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
41 HIGHLAND AVE., Winchester, MA 01890
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIK CAESAR PARENA
Nurse Anesthetist, Certified Registered
41 HIGHLAND AVE.
WINCHESTER, MA 01890
Middlesex County (781) 756-7243

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maureen Hennessy's NPI number?

The NPI number for Maureen Hennessy is 1538150461. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is Maureen Hennessy located?

Maureen Hennessy practices at 41 Highland Ave. Winchester Hospital, Winchester, MA 01890. The listed phone number is (781) 729-9000.

What is Maureen Hennessy's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

When was this NPI record last updated?

The NPPES record for Maureen Hennessy was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.