Elizabeth A. Dupuis, M.D.
Internal Medicine Physician · Chestnut Hill, MA
Elizabeth A. Dupuis, M.D. is an internal medicine physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1255317061, issued on Dec 22, 2005. Check the license (Massachusetts 157965, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Elizabeth A. Dupuis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 157965 MA
Self-reported in NPPES; status is on the state search - Practice location
- 291 Independence Dr, Chestnut Hill, MA 02467
- Phone
- (617) 541-6505
- Enumerated
- Dec 22, 2005
- Record last updated
- Jan 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (617) 541-6444
- Medicaid ID
- 3191770 MA
- Medicare enrollment
- Enrolled (PECOS I20111216000672); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 291 Independence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth A. Dupuis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 157965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,532 Medicare Part D claims for 307 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium270 claims
- Amlodipine Besylate180 claims
- Losartan Potassium128 claims
- Lisinopril124 claims
- Omeprazole108 claims
- Metoprolol Succinate104 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
- Atrius Health IncDedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth A. Dupuis among 6,825 internal medicine physician records in Massachusetts
Elizabeth A. Dupuis, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2004 among the 4,103 with a school on file
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 internal medicine physician records list a practice address in Chestnut Hill
They are 65 of the 772 NPPES records with a practice address in Chestnut Hill, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Chestnut Hill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Alliegro, MDChestnut Hill, MA 024671548226293
- Edith Braun, M.D.Chestnut Hill, MA 024671538130422
- Thomas Faldetta, M.D.Chestnut Hill, MA 024671740254465
- Harold Greenspan, M.D.Chestnut Hill, MA 024671457326076
- Karin Hjalmarson, MDChestnut Hill, MA 024671811987225
- Laurie Katzman, MDChestnut Hill, MA 024671881650125
- Lilian Mahrokhian, MDChestnut Hill, MA 024671679568679
- Malina Milan, M.D.Chestnut Hill, MA 024671548257744
Common questions
What is Elizabeth A. Dupuis, M.D.'s NPI number?
Elizabeth A. Dupuis, M.D.'s National Provider Identifier (NPI) is 1255317061, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth A. Dupuis, M.D. located?
The NPPES record lists a practice address at 291 Independence Dr, Chestnut Hill, MA, 02467. Phone: (617) 541-6505. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth A. Dupuis, M.D.'s license?
NPPES lists Massachusetts license number 157965, 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 Elizabeth A. Dupuis, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth A. Dupuis, M.D. had 2,532 Medicare Part D claims for 307 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.