NPPES file of Aug 9, 2026

Joel Harvey Epstein, M.D.

Rheumatology Physician · Westford, MA

Joel Harvey Epstein, M.D. is a rheumatology physician with a practice address in Westford, Massachusetts, and NPI 1750383634, issued on Aug 11, 2005. Check the license (Massachusetts 49038, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750383634
Name
Joel Harvey Epstein
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
49038 MA
Self-reported in NPPES; status is on the state search
Practice location
506 Groton RD, Westford, MA 01886
Phone
(978) 937-1840
Enumerated
Aug 11, 2005
Record last updated
Mar 28, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(978) 937-2702
Medicaid ID
3004635 MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest rheumatology physician records → All 343 in Massachusetts → Look up another NPI →

Also registered at 506 Groton RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Franks, MDDermatology Physician1548251093
  2. Susan Jussaume, FNPFamily Nurse Practitioner1023210622
  3. Amy Lee, M.D.Family Medicine Physician1952369878
  4. Samantha Niven, PAPhysician Assistant1447006762
  5. Melinda Raboin, M.D.Family Medicine Physician1407860901

Verify Joel Harvey Epstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 49038    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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Joel Harvey Epstein among 343 rheumatology physician records in Massachusetts

Joel Harvey Epstein, M.D. is one of 343 rheumatology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2017 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Massachusetts

There are 343 rheumatology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 343 in Massachusetts → Every provider in Westford → Rheumatology Physician nationwide →

The 8 rheumatology physician records with the nearest ZIP codes

  1. Karen Caldwell, MD-PHDLynn, MA 019011407996481
  2. Deborah Collier, MDLynn, MA 019041356323661
  3. Khalid Syed, MDLynn, MA 019041528014289
  4. Amy Devlin, MDReading, MA 018671417120726
  5. Isaac Kasper, MDReading, MA 018671871889881
  6. Beth Biggee, M.D.North Andover, MA 018451750346623
  7. Elizabeth Curtis, MDN Andover, MA 018451881798940
  8. Maosong Qi, M.D., PHDLawrence, MA 018431831333608

Common questions

What is Joel Harvey Epstein, M.D.'s NPI number?

Joel Harvey Epstein, M.D.'s National Provider Identifier (NPI) is 1750383634, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Joel Harvey Epstein, M.D. located?

The NPPES record lists a practice address at 506 Groton RD, Westford, MA, 01886. Phone: (978) 937-1840. Providers update this record themselves, so call before visiting.

How can I verify Joel Harvey Epstein, M.D.'s license?

NPPES lists Massachusetts license number 49038, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.