Marcy A. Cheifetz, MD
Endocrinology, Diabetes & Metabolism Physician · Chestnut Hill, MA
Marcy A. Cheifetz, MD is an endocrinology, diabetes & metabolism physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1003825415, issued on Aug 5, 2006. Check the license (Massachusetts 220958, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marcy A. Cheifetz
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 220958 MA
Self-reported in NPPES; status is on the state search - Practice location
- 291 Independence Dr FL 9, Chestnut Hill, MA 02467
- Phone
- (617) 541-6675
- Enumerated
- Aug 5, 2006
- Record last updated
- Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (617) 541-7505
- Medicaid ID
- 2089891 MA
- Medicare enrollment
- Enrolled (PECOS I20041001000984); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 522 in Massachusetts → Look up another NPI →
Also registered at 291 Independence Dr FL 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Johnson, MDObstetrics & Gynecology Physician1912078767
Verify Marcy A. Cheifetz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 220958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,209 Medicare Part D claims for 344 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Levothyroxine Sodium372 claims
- Ozempic200 claims
- Alendronate Sodium196 claims
- Jardiance173 claims
- Trulicity168 claims
- Atorvastatin Calcium164 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,772.43
8 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Atrius Health IncDedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcy A. Cheifetz among 522 endocrinology, diabetes & metabolism physician records in Massachusetts
Marcy A. Cheifetz, MD is one of 522 endocrinology, diabetes & metabolism physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1996 · median 2002 among the 378 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts
There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.
All 522 in Massachusetts → Every provider in Chestnut Hill → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Tobin Abraham, M.D.Chestnut Hill, MA 024671568629376
- James Goldman, MDChestnut Hill, MA 024671780681981
- Susan Haden, MDChestnut Hill, MA 024671316903503
- Eric Nou, M.D.Wellesley, MA 024811184861957
- Chuanyun Gao, MDWaltham, MA 024521609070267
- Abdul Asmal, MD PHDWaltham, MA 024511144210832
- Frideriki Vlahokosta, M.D.Brookline, MA 024471851587281
- Linda Margiloff, M.D.Brookline, MA 024461750333472
Common questions
What is Marcy A. Cheifetz, MD's NPI number?
Marcy A. Cheifetz, MD's National Provider Identifier (NPI) is 1003825415, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcy A. Cheifetz, MD located?
The NPPES record lists a practice address at 291 Independence Dr FL 9, Chestnut Hill, MA, 02467. Phone: (617) 541-6675. Providers update this record themselves, so call before visiting.
How can I verify Marcy A. Cheifetz, MD's license?
NPPES lists Massachusetts license number 220958, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcy A. Cheifetz, MD prescribe under Medicare Part D?
In 2024, Marcy A. Cheifetz, MD had 3,209 Medicare Part D claims for 344 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.