Marcy A Cheifetz, MD - Medicare Endocrinology in Chestnut Hill, MA

Marcy A Cheifetz, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Chestnut Hill, Massachusetts. She went to Js Weill Medical College, Cornell University and graduated in 1996 and has 28 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Atrius Health Inc and her current practice location is 291 Independence Dr Fl 9, Chestnut Hill, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 541-6675.

Marcy A Cheifetz is licensed to practice in Massachusetts (license number 220958) 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 1003825415.

Contact Information

Marcy A Cheifetz, MD
291 Independence Dr Fl 9,
Chestnut Hill, MA 02467-3628
(617) 541-6675
(617) 541-7505

Map and Direction




Physician's Profile

Full NameMarcy A Cheifetz
GenderFemale
SpecialityEndocrinology
Experience28 Years
Location291 Independence Dr Fl 9, Chestnut Hill, 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:
  • Marcy A Cheifetz attended and graduated from Js Weill Medical College, Cornell University in 1996
  NPI Data:
  • NPI Number: 1003825415
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 02/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3870495328
  • Enrollment ID: I20041001000984

Medical Identifiers

Medical identifiers for Marcy A Cheifetz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003825415NPI-NPPES
2655132OtherMACIGNA
469505OtherMATUFTS HEALTH PLAN
0033087OtherMANEIGHBORHOOD HEALTH PLAN
J27529OtherMABLUE CROSS
AA13085OtherMAHARVARD PILGRIM
2089891MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 220958 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411116

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. Marcy A Cheifetz allows following entities to bill medicare on her behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582

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. Marcy A Cheifetz 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
Marcy A Cheifetz, MD
291 Independence Dr Fl 9,
Chestnut Hill, MA 02467-3628

Ph: (617) 541-6675
Marcy A Cheifetz, MD
291 Independence Dr Fl 9,
Chestnut Hill, MA 02467-3628

Ph: (617) 541-6675

Reviews and Comments


Internal Medicine Doctors in Chestnut Hill, MA

Jane C Matthews, M.D.
Endocrinology, Diabetes & Metabolism
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Phone: 617-552-2225    
Dr. Steven R Flier, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1244 Boylston St, Suite 306, Chestnut Hill, MA 02467
Phone: 617-731-0058    Fax: 617-731-0825
Dr. Harold Stephen Solomon, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 25 Boylston St, Suite 308, Chestnut Hill, MA 02467
Phone: 617-731-7774    Fax: 617-731-4534
Jordan S Busch, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1244 Boylston St, Suite No. 306, Chestnut Hill, MA 02467
Phone: 617-731-0058    
Dr. Jonathan Seth Einbinder, MD MPH
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 850 Boylston Street, Suite 530 Brigham And Womens Hospital Physician Group, Chestnut Hill, MA 02467
Phone: 617-732-9900    
Dr. Lori A Farnan, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 850 Boylston St, Suite 402 Fish Center For Women's Health, Chestnut Hill, MA 02467
Phone: 617-732-9300    

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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