Miriam Sargon Udler
Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Miriam Sargon Udler is an endocrinology, diabetes & metabolism physician with a practice address in Boston, Massachusetts, and NPI 1376842906, issued on Mar 22, 2011. Check the license (Massachusetts 269086, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Miriam Sargon Udler
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 269086 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Staniford St Ste 340, Boston, MA 02114
- Phone
- (617) 726-8722
- Enumerated
- Mar 22, 2011
- Record last updated
- Jul 21, 2022
- Fax
- (617) 726-8722
- Medicare enrollment
- Enrolled (PECOS I20170612001585); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2011
- 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 50 Staniford St Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rhonda Bentley-Lewis, M.D.Endocrinology, Diabetes & Metabolism Physician1508944794
- Sarah CohenGenetic Counselor (M.S.)1457285439
- Aaron Deutsch, MDEndocrinology, Diabetes & Metabolism Physician1215466586
- Valerie Goldman, RD LDNRegistered Dietitian1851945125
- Josephine Li, M.D.Endocrinology, Diabetes & Metabolism Physician1780003806
- Jeanna McCarthy, RDNRegistered Dietitian1437703709
Verify Miriam Sargon Udler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 269086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
93 Medicare Part D claims for 19 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 76% of claims.
Most prescribed
- Ozempic42 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.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Miriam Sargon Udler among 522 endocrinology, diabetes & metabolism physician records in Massachusetts
Miriam Sargon Udler 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 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 28% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2011 · median 2002 among the 378 with a school on file
- Record last updated2022 · 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 Boston → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Joseph Avruch, MDBoston, MA 021141851381941
- Giuseppe Barbesino, MDBoston, MA 021141366432635
- Enrico Cagliero, MDBoston, MA 021141700877347
- William Crowley, MDBoston, MA 021141417947599
- Marie Demay, MDBoston, MA 021141528058153
- Steven Grinspoon, MDBoston, MA 021141457342099
- Janet Hall, MDBoston, MA 021141548251002
- Anne Klibanski, MDBoston, MA 021141518958164
Common questions
What is Miriam Sargon Udler's NPI number?
Miriam Sargon Udler's National Provider Identifier (NPI) is 1376842906, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Miriam Sargon Udler located?
The NPPES record lists a practice address at 50 Staniford St Ste 340, Boston, MA, 02114. Phone: (617) 726-8722. Providers update this record themselves, so call before visiting.
How can I verify Miriam Sargon Udler's license?
NPPES lists Massachusetts license number 269086, 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 Miriam Sargon Udler prescribe under Medicare Part D?
In 2024, Miriam Sargon Udler had 93 Medicare Part D claims for 19 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.