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
Mailing address163 Libbey Pkwy Ste 301, East Weymouth, MA 02189-3118

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