Sonia Friedman, MD - Medicare Gastroenterology in Boston, MA

Sonia Friedman, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. She went to Yale University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Pratt Medical Group Inc and her current practice location is 75 Francis Street, Brigham And Womens Hospital Division Of Gastroenterolog, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 732-6389.

Sonia Friedman is licensed to practice in Massachusetts (license number 160518) 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 1841257169.

Contact Information

Sonia Friedman, MD
75 Francis Street, Brigham And Womens Hospital Division Of Gastroenterolog,
Boston, MA 02115
(617) 732-6389
Not Available

Map and Direction




Physician's Profile

Full NameSonia Friedman
GenderFemale
SpecialityGastroenterology
Experience31 Years
Location75 Francis Street, Boston, 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:
  • Sonia Friedman attended and graduated from Yale University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1841257169
  • Provider Enumeration Date: 04/28/2006
  • Last Update Date: 08/10/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8224178249
  • Enrollment ID: I20091222000483

Medical Identifiers

Medical identifiers for Sonia Friedman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841257169NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 160518 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tufts Medical CenterBoston, MAHospital
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pratt Medical Group Inc3375515661269

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. Sonia Friedman allows following entities to bill medicare on her behalf.
Entity NamePratt Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275570319
PECOS PAC ID: 3375515661
Enrollment ID: O20040807000255
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

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. Sonia Friedman 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
Sonia Friedman, MD
75 Francis Street, Brigham And Womens Hospital Division Of Gastroenterolog,
Boston, MA 02115

Ph: (617) 732-6389
Sonia Friedman, MD
75 Francis Street, Brigham And Womens Hospital Division Of Gastroenterolog,
Boston, MA 02115

Ph: (617) 732-6389

Reviews and Comments


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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.