Marjorie S. Safran, M.D.
Endocrinology, Diabetes & Metabolism Physician · Worcester, MA
Marjorie S. Safran, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Worcester, Massachusetts, and NPI 1851375141, issued on Dec 1, 2005. Check the license (Massachusetts 44339, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marjorie S. Safran
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 44339 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (774) 441-8270
- Enumerated
- Dec 1, 2005
- Record last updated
- Feb 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 110005206A MA
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 522 in Massachusetts → Look up another NPI →
Also registered at 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zainab AbbasDermatology Physician1609028000
- Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417
Verify Marjorie S. Safran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 44339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 59 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Marjorie S. Safran among 522 endocrinology, diabetes & metabolism physician records in Massachusetts
Marjorie S. Safran, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- 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 Worcester → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Neil Aronin, M.D.Worcester, MA 016551679556252
- Seth Arum, M.D.Worcester, MA 016551679578793
- Daniel Baran, M.D.Worcester, MA 016551841260221
- Raffaella Colzani, M.D.Worcester, MA 016551356324297
- Taniya De Silva, M.D.Worcester, MA 016551740212273
- Leslie Domalik, MDWorcester, MA 016551841307261
- Richard Haas, M.D.Worcester, MA 016551023017373
- Samir Malkani, M.D.Worcester, MA 016551174506018
Common questions
What is Marjorie S. Safran, M.D.'s NPI number?
Marjorie S. Safran, M.D.'s National Provider Identifier (NPI) is 1851375141, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marjorie S. Safran, M.D. located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (774) 441-8270. Providers update this record themselves, so call before visiting.
How can I verify Marjorie S. Safran, M.D.'s license?
NPPES lists Massachusetts license number 44339, 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.
What is Marjorie S. Safran, M.D.'s MIPS final score?
The 2023 MIPS final score is 59 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.