Mary Catherine Gustilo, MD - Medicare Family Practice in South Weymouth, MA

Mary Catherine Gustilo, MD is a medicare enrolled "Family Medicine" physician in South Weymouth, Massachusetts. She went to Medical College Of Pennsylvania and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Harbor Medical Associates Inc and her current practice location is 541 Main St, Suite 301, South Weymouth, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 952-1480.

Mary Catherine Gustilo is licensed to practice in Massachusetts (license number 160433) 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 1730175142.

Contact Information

Mary Catherine Gustilo, MD
541 Main St, Suite 301,
South Weymouth, MA 02190-1868
(781) 952-1480
(781) 952-1481

Map and Direction




Physician's Profile

Full NameMary Catherine Gustilo
GenderFemale
SpecialityFamily Practice
Experience28 Years
Location541 Main St, South 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:
  • Mary Catherine Gustilo attended and graduated from Medical College Of Pennsylvania in 1996
  NPI Data:
  • NPI Number: 1730175142
  • Provider Enumeration Date: 09/21/2005
  • Last Update Date: 09/25/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9234140872
  • Enrollment ID: I20060511000147

Medical Identifiers

Medical identifiers for Mary Catherine Gustilo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730175142NPI-NPPES
J21691OtherMABLUE CROSS
710668OtherMAHARVARD PILGRIM
0107051MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 160433 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
South Shore Visiting Nurse AssociationRockland, MAHome health agency
Brockton VnaBrockton, MAHome health agency
Nvna And HospiceNorwell, MAHome health agency
South Shore HospitalSouth weymouth, MAHospital
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor Medical Associates Inc2466356209237

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. Mary Catherine Gustilo allows following entities to bill medicare on her behalf.
Entity NameHarbor Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124079561
PECOS PAC ID: 2466356209
Enrollment ID: O20040719000954

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. Mary Catherine Gustilo 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
Mary Catherine Gustilo, MD
541 Main St, Suite 301,
South Weymouth, MA 02190-1868

Ph: (781) 952-1480
Mary Catherine Gustilo, MD
541 Main St, Suite 301,
South Weymouth, MA 02190-1868

Ph: (781) 952-1480

Reviews and Comments


Family Medicine Doctors in South Weymouth, MA

An K Phan, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 541 Main St Ste 400, South Weymouth, MA 02190
Phone: 781-952-1280    
Sarah M Sciascia, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 541 Main St, Suite 301, South Weymouth, MA 02190
Phone: 781-952-1480    Fax: 781-952-1481
Mario L Dominguez, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1690 Main St, Suite 4, South Weymouth, MA 02190
Phone: 781-337-8688    Fax: 781-337-8754
Michael N Doupe, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 541 Main St, Suite 414, South Weymouth, MA 02190
Phone: 781-952-1433    Fax: 508-630-2462
Dr. Viduri Parekh, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 541 Main St, Suite 301, South Weymouth, MA 02190
Phone: 781-952-1480    Fax: 781-952-1481
Dr. Johvonne Michelle Claybourne, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 541 Main St 414, South Weymouth, MA 02190
Phone: 781-952-1433    

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.