Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Letitia Mazzaferro

Individual provider Certified Registered Nurse Anesthetist · NPI 1427406222

Letitia Mazzaferro is a Certified Registered Nurse Anesthetist (CRNA) in East Weymouth, Massachusetts. Qualified in 2018, 8 years ago. Practices with Brigham and Womens Physicians Organization Inc, a 2,916-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
8
Licensed in
MA
In the registry since
2016

Practice location Address checks out

163 Libbey Pkwy Ste 301
East Weymouth, MA 02189
Phone: (781) 337-4224
Fax: (781) 335-0429
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 RN2290780 (MA)

Record details

NPI number1427406222
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 2, 2016
Last updated in NPPESAugust 14, 2018

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Brigham And Womens Physicians Organization Inc — 2916 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare