Katherine A Gergen Barnett, MD - Medicare Family Practice in Boston, MA

Katherine A Gergen Barnett, MD is a medicare enrolled "Family Medicine" physician in Boston, Massachusetts. She went to Yale University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Boston University Family Medicine Inc and her current practice location is 11 Melnea Cass Blvd, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 414-2080.

Katherine A Gergen Barnett is licensed to practice in Massachusetts (license number 233674) 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 1023209129.

Contact Information

Katherine A Gergen Barnett, MD
11 Melnea Cass Blvd,
Boston, MA 02119-4401
(617) 414-2080
(617) 414-2090

Map and Direction




Physician's Profile

Full NameKatherine A Gergen Barnett
GenderFemale
SpecialityFamily Practice
Experience19 Years
Location11 Melnea Cass Blvd, 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:
  • Katherine A Gergen Barnett attended and graduated from Yale University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1023209129
  • Provider Enumeration Date: 08/05/2007
  • Last Update Date: 06/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7618036047
  • Enrollment ID: I20081030000230

Medical Identifiers

Medical identifiers for Katherine A Gergen Barnett such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023209129NPI-NPPES
110080981AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 233674 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boston University Family Medicine Inc044615407463

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. Katherine A Gergen Barnett allows following entities to bill medicare on her behalf.
Entity NameBoston University Family Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134166390
PECOS PAC ID: 0446154074
Enrollment ID: O20031125000010
Entity NameSouth Boston Community Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669447413
PECOS PAC ID: 2062487291
Enrollment ID: O20040831000673
Entity NameBoston Medical Center Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386718823
PECOS PAC ID: 0547222051
Enrollment ID: O20050531000034

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. Katherine A Gergen Barnett 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
Katherine A Gergen Barnett, MD
960 Massachusetts Avenue, Fl 2,
Boston, MA 02118-2690

Ph: () -
Katherine A Gergen Barnett, MD
11 Melnea Cass Blvd,
Boston, MA 02119-4401

Ph: (617) 414-2080

Reviews and Comments


Family Medicine Doctors in Boston, MA

Lidya H Wlasiuk, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Harrison Ave, Yacc 5, Boston, MA 02118
Phone: 617-414-2080    Fax: 617-414-2090
Brian R Penti, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Harrison Ave, Yacc 4, Boston, MA 02118
Phone: 617-414-2080    Fax: 617-414-2090
Alysia L Green, MD
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Medicare: Medicare Enrolled
Practice Location: 915 Commonwealth Ave Rear, Boston, MA 02215
Phone: 617-358-3400    Fax: 617-358-3710
Shahnaz Rahman,
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Medicare: Accepting Medicare Assignments
Practice Location: 820 Harrison Ave, Boston, MA 02118
Phone: 404-259-4008    
Dr. Amy Min He, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 637 Washington St, Boston, MA 02124
Phone: 617-825-9660    
Dr. Xiangxin Chen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 145 South St, Boston, MA 02111
Phone: 617-482-7555    Fax: 617-482-2930

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.