Peter J. Dain, M.D.
Internal Medicine Physician · Uxbridge, MA
Peter J. Dain, M.D. is an internal medicine physician with a practice address in Uxbridge, Massachusetts, and NPI 1043275902, issued on Apr 20, 2006. Check the license (Massachusetts 155744, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter J. Dain
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 155744 MA
Self-reported in NPPES; status is on the state search - Practice location
- 281 E Hartford Ave, Uxbridge, MA 01569
- Phone
- (508) 278-5573
- Enumerated
- Apr 20, 2006
- Record last updated
- Apr 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (508) 278-0347
- Medicaid ID
- 3173739 MA
- Medicare enrollment
- Enrolled (PECOS I20100611000173); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1991
- Entity
- Type 1 · individual
Also registered at 281 E Hartford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Baggeroer, M.D.Internal Medicine Physician1942262324
- Christopher Bilodeau, NPNurse Practitioner1942274287
- Margret Chang, M.D.Internal Medicine Physician1902124282
- Nicolina Cordaro, M.D.Pediatrics Physician1861454548
- Christina Cronin, LICSWClinical Social Worker1194039842
- Michelle Dalal, M.D.Pediatrics Physician1407812431
Verify Peter J. Dain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 155744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,664 Medicare Part D claims for 302 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 98 claims were for opioids.
Most prescribed
- Eliquis109 claims
- Gabapentin105 claims
- Trazodone Hcl90 claims
- Furosemide89 claims
- Clozapine82 claims
- Atorvastatin Calcium81 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
- CH Specialty Services MA PCSpringfield, MA
- Curana Health OF Massachusetts LLCSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 internal medicine physician records list a practice address in Uxbridge
They are 13 of the 139 NPPES records with a practice address in Uxbridge, and 6,825 internal medicine physician records in Massachusetts.
All 13 in Uxbridge → All 6,825 in Massachusetts → Every provider in Uxbridge →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Peter J. Dain, M.D.'s NPI number?
Peter J. Dain, M.D.'s National Provider Identifier (NPI) is 1043275902, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Dain, M.D. located?
The NPPES record lists a practice address at 281 E Hartford Ave, Uxbridge, MA, 01569. Phone: (508) 278-5573. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Dain, M.D.'s license?
NPPES lists Massachusetts license number 155744, 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 Peter J. Dain, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Dain, M.D. had 2,664 Medicare Part D claims for 302 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.