Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Certified Registered Nurse Anesthetist (CRNA)

Patrick B. Brennan, CNA

Works at hospitals in North Providence, RI · Providence, RI · Fall River, MA … · Rhode Island, Massachusetts

Summary

Patrick B. Brennan, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 5 hospitals in North Providence, RI, Providence, RI and Fall River, MA and other places. NPI 1407366859. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Patrick B. Brennan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
MaleGender (as listed)
UMass Memorial Medical Group IncGroup practice (+2 more)

Quick answers

Which hospitals does Patrick B. Brennan work at?
Medicare's official clinician data lists Patrick B. Brennan at 5 hospitals: Our Lady of Fatima Hospital, Roger Williams Medical Center, Southcoast Hospitals Group, UMass Memorial Healthalliance Hospitals and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Patrick B. Brennan see patients?
Medicare's clinician data lists 3 practice locations, including New Bedford, MA, North Providence, RI and Worcester, MA. Call before your visit to confirm the address.
What is Patrick B. Brennan's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Patrick B. Brennan accept Medicare assignment?
Yes. Medicare's clinician data says Patrick B. Brennan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Patrick B. Brennan?
(508) 973-5919, as listed in official Medicare / NPI Registry data.
What is Patrick B. Brennan's NPI number?
1407366859. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Patrick B. Brennan works

Medicare's Facility Affiliation Data lists Patrick B. Brennan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Patrick B. Brennan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Patrick B. Brennan as a member of these groups (CMS data updated 2026-10-02).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group
  • Southcoast Physicians Group Inc881 clinicians in the group
  • Narragansett Bay Anesthesia LLC95 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →

Other nurse anesthetists in New Bedford

Clinicians with the same Medicare primary specialty in New Bedford, MA — not a recommendation.

All nurse anesthetists in New Bedford →

Clinician information

CredentialCNA
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407366859
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians