Nina A Chalfin, MD - Medicare Internal Medicine in Boston, MA

Nina A Chalfin, MD is a medicare enrolled "Internal Medicine" physician in Boston, Massachusetts. She went to New York University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. 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.

Nina A Chalfin is licensed to practice in Massachusetts (license number 155856) 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 1902836661.

Contact Information

Nina A Chalfin, MD
75 Francis St,
Boston, MA 02115-6110
(617) 732-5500
Not Available



Physician's Profile

Full NameNina A Chalfin
GenderFemale
SpecialityInternal Medicine
Experience36 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:
  • Nina A Chalfin attended and graduated from New York University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1902836661
  • Provider Enumeration Date: 07/05/2006
  • Last Update Date: 11/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4688700545
  • Enrollment ID: I20100330000746

Medical Identifiers

Medical identifiers for Nina A Chalfin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902836661NPI-NPPES
155856OtherMATUFTS
V813OtherMAHARVARD PILGRIM
J22803OtherMABLUE CROSS
0128937MedicaidMA
0023000OtherMANIEGHBORHOOD HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 155856 (Massachusetts)Secondary
207R00000XInternal Medicine 155856 (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

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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. Nina A Chalfin 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

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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. Nina A Chalfin 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
Nina A Chalfin, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500
Nina A Chalfin, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500

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Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS
Internal Medicine
Medicare: Not Enrolled in Medicare
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Phone: 617-724-7738    
Kui Toh Gerard Leong, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114
Phone: 617-726-8862    
Ruma Rajbhandari,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-525-6841    
Alaka Ray, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2066    
Meghan E Sise, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2862    
Aaron Dickstein, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 233, Boston, MA 02111
Phone: 617-636-5883    Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118
Phone: 617-414-4376    Fax: 617-414-4676

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