Kathryn Fay, MD - Medicare Obstetrics/gynecology in Boston, MA

Kathryn Fay, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Boston, Massachusetts. She went to Northwestern University Feinberg Medical School and graduated in 2015 and has 9 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Brigham And Women's Physicians Organization Inc and her current practice location is 75 Francis St, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 732-5500.

Kathryn Fay is licensed to practice in Massachusetts (license number 289857) 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 1033509740.

Contact Information

Kathryn Fay, MD
75 Francis St,
Boston, MA 02115-6110
(617) 732-5500
Not Available

Map and Direction




Physician's Profile

Full NameKathryn Fay
GenderFemale
SpecialityObstetrics/gynecology
Experience9 Years
Location75 Francis St, 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:
  • Kathryn Fay attended and graduated from Northwestern University Feinberg Medical School in 2015
  NPI Data:
  • NPI Number: 1033509740
  • Provider Enumeration Date: 02/02/2015
  • Last Update Date: 10/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7618272477
  • Enrollment ID: I20211021002564

Medical Identifiers

Medical identifiers for Kathryn Fay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033509740NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 125.067297 (Illinois)Secondary
207V00000XObstetrics & Gynecology 11262240-1205 (Utah)Secondary
207V00000XObstetrics & Gynecology 289857 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Women's Physicians Organization Inc38704059882510

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. Kathryn Fay allows following entities to bill medicare on her behalf.
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. Kathryn Fay 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
Kathryn Fay, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500
Kathryn Fay, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500

Reviews and Comments


Obstetrics & Gynecology Doctors in Boston, MA

Sheela S Maru, MD
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Phone: 617-414-2000    Fax: 617-414-5798
Dr. Devon Abt Harris, MD
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Maureen E Paul, M.D.
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Practice Location: 1055 Commonwealth Ave, Boston, MA 02215
Phone: 917-208-9521    
Charles-chidi W Obasiolu, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: Ctr For Fertility & Repro Hlth, 133 Brookline Ave, Boston, MA 02215
Phone: 617-421-2987    Fax: 617-421-2989
Dr. Erik M Clinton, M.D.
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Practice Location: 750 Washington St, Boston, MA 02111
Phone: 617-636-5000    
Evelyn Hall, MD
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Practice Location: 800 Washington St, Boston, MA 02111
Phone: 269-552-8685    
Toni Beth Walzer, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 333 Longwood Avenue, Adolescent Gynecology, Boston, MA 02115
Phone: 617-355-5785    

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.

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