Maria Vamvini, M.D.
Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Maria Vamvini, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Boston, Massachusetts, and NPI 1346689312, issued on Jun 22, 2013. Check the license (Massachusetts 268931, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Maria Vamvini
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 268931 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Joslin PL, Boston, MA 02215
- Phone
- (617) 309-2400
- Enumerated
- Jun 22, 2013
- Record last updated
- Jul 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161230000711); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1 Joslin PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adham Abdel Mottalib, MDEndocrinology, Diabetes & Metabolism Physician1740774892
- Omar Abdelal, MDRetina Specialist (Ophthalmology) Physician1497241962
- Motasem Al-Latayfeh, M.D.Ophthalmology Physician1184855710
- Louise Ambler Osborn, CPNPPediatric Nurse Practitioner1013389386
- Sue-Ellen Anderson-Haynes, MS, RDN, LDNRegistered Dietitian1326329590
- Gillian Arathuzik, RD, LDN, CDEMetabolic Nutrition Registered Dietitian1922023217
Verify Maria Vamvini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 268931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
879 Medicare Part D claims for 128 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Ozempic101 claims
- Levothyroxine Sodium69 claims
- Jardiance67 claims
- Alendronate Sodium62 claims
- Mounjaro60 claims
- Metformin Hcl Er47 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 2 group practices
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
- Joslin Clinic IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts
There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.
Other endocrinology, diabetes & metabolism physician records in Massachusetts
- Alice Abbott, MDLeeds, MA1922096205
- Adham Abdel Mottalib, MDBoston, MA1740774892
- Aya Abou El Nasr El Bassatne, M.D.Boston, MA1922674134
- Tobin Abraham, M.D.Chestnut Hill, MA1568629376
- Martin Abrahamson, M.D.Boston, MA1336254226
- Ana Paula Abreu Metzger, M.D., PHDBoston, MA1548632359
- Gail Adler, MD PHDBoston, MA1780675280
- Sara Ahmadi, M.D.Boston, MA1700082617
- Alexandra Albert, MD PHDWorcester, MA1164059127
- Erik Alexander, MDBoston, MA1285692376
Common questions
What is Maria Vamvini, M.D.'s NPI number?
Maria Vamvini, M.D.'s National Provider Identifier (NPI) is 1346689312, issued on Jun 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Maria Vamvini, M.D. located?
The NPPES record lists a practice address at 1 Joslin PL, Boston, MA, 02215. Phone: (617) 309-2400. Providers update this record themselves, so call before visiting.
How can I verify Maria Vamvini, M.D.'s license?
NPPES lists Massachusetts license number 268931, 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 Maria Vamvini, M.D. prescribe under Medicare Part D?
In 2024, Maria Vamvini, M.D. had 879 Medicare Part D claims for 128 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.