Anne Brennan, CRNA
NPI 1104236884 · Certified Registered Nurse Anesthetist · Boston, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Brennan, CRNA is a Certified Registered Nurse Anesthetist provider in Boston, MA (NPI 1104236884).
Provider details
- NPI number
- 1104236884
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 101502 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 173 Dedham StCanton, MA 02021-1560Phone: (617) 899-6714
Registry dates
- Enumerated
- 2014-05-02
- Last updated
- 2020-11-11
- Certified
- 2020-11-11
Frequently asked questions
- What is Anne Brennan's NPI number?
- Anne Brennan's National Provider Identifier (NPI) is 1104236884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Brennan's specialty?
- Anne Brennan is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anne Brennan located?
- Anne Brennan's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Anne Brennan's phone number?
- The practice phone number listed in the NPPES registry for Anne Brennan is (617) 636-5000.
- Does Anne Brennan accept Medicare?
- Anne Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Brennan's NPI active?
- Yes — Anne Brennan's NPI (1104236884) is active in the NPPES registry as of the last update on 2020-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.