Letitia Mazzaferro, - Medicare Certified Registered Nurse Anesthetist (crna) in East Weymouth, MA

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Letitia Mazzaferro, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in East Weymouth, Massachusetts. She graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Brigham And Women's Physicians Organization Inc, Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is and her current practice location is 163 Libbey Pkwy Ste 301, East Weymouth, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 337-4224.

Letitia Mazzaferro is licensed to practice in Massachusetts (license number RN2290780) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427406222.

Contact Information

Letitia Mazzaferro,
163 Libbey Pkwy Ste 301,
East Weymouth, MA 02189
(781) 337-4224
(781) 335-0429

Map and Direction




Provider's Profile

Full NameLetitia Mazzaferro
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience6 Years
Location163 Libbey Pkwy Ste 301, East Weymouth, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Letitia Mazzaferro graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1427406222
  • Provider Enumeration Date: 06/02/2016
  • Last Update Date: 08/14/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1052661063
  • Enrollment ID: I20180912000392

Medical Identifiers

Medical identifiers for Letitia Mazzaferro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427406222NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered RN2290780 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Faulkner Hospital-brigham And Women'sBoston, MAHospital
New England Baptist HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Women's Physicians Organization Inc38704059882510
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987440

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Letitia Mazzaferro allows following entities to bill medicare on her behalf.
Entity NameSouth Suburban Gastroenterology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114948478
PECOS PAC ID: 9931194412
Enrollment ID: O20040415000288
Entity NameSouth Shore Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770530388
PECOS PAC ID: 4688571417
Enrollment ID: O20080424000079
Entity NameBrigham And Women's Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245773308
PECOS PAC ID: 6305749987
Enrollment ID: O20170628003015

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Letitia Mazzaferro is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Letitia Mazzaferro,
163 Libbey Pkwy Ste 301,
East Weymouth, MA 02189-3118

Ph: (781) 337-4224		Letitia Mazzaferro,
163 Libbey Pkwy Ste 301,
East Weymouth, MA 02189

Ph: (781) 337-4224

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in East Weymouth, MA


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.