Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Margaret Kathleen Brennock, CRNA

Individual provider Registered Nurse · NPI 1710029053

Margaret Kathleen Brennock, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Uxbridge, Massachusetts. Qualified in 1979, 47 years ago. Practices with Capa Anesthesia LLC, a 69-clinician group. Licensed in Massachusetts.

Years since qualifying
47
Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

36 Foxwood Ln
Uxbridge, MA 01569-2064 Not confirmed with CMS for 10 years — call before visiting
Phone: (508) 341-4160
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 203801 (MA)
Registered Nurse Taxonomy 163W00000X · Licence 203801 (MA)

Record details

NPI number1710029053
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESApril 7, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Capa Anesthesia Llc — 69 clinicians
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients158
Services billed 158 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Capa Anesthesia LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 69 clinicians in the practice; 12 are shown here.

Other providers in Uxbridge