NPPES file of Aug 9, 2026

Barry Diamond, D.C.

Chiropractor · Acton, MA

Barry Diamond, D.C. is a chiropractor with a practice address in Acton, Massachusetts, and NPI 1649338351, issued on Dec 5, 2006. Check the license (Massachusetts 2741, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1649338351
Name
Barry Diamond
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
2741 MA
Self-reported in NPPES; status is on the state search
Practice location
274 Great RD, Acton, MA 01720
Phone
(978) 263-5182
Enumerated
Dec 5, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
1600630 MA
Medicare enrollment
Enrolled (PECOS I20051107000206); accepts Medicare assignment
Medical or professional school
Life Chiropractic College - West, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 274 Great RD

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

  1. Deborah Diamond, D.C.Chiropractor1760540462

Verify Barry Diamond in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 2741
    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
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Network Chiropractic OF Acton PCActon, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Barry Diamond among 1,577 chiropractor records in Massachusetts

Barry Diamond, D.C. is one of 1,577 chiropractor records with a practice address in Massachusetts. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated1997 · median 1999 among the 713 with a school on file
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 chiropractor records list a practice address in Acton

They are 10 of the 556 NPPES records with a practice address in Acton, and 1,577 chiropractor records in Massachusetts.

The 8 chiropractor records with the nearest ZIP codes

  1. Seth Barron, D.C.Acton, MA 017201205823481
  2. Jamal De Vita, D.C.Acton, MA 017201972557288
  3. Thomas De Vita, D.C.Acton, MA 017201356395651
  4. Deborah Diamond, D.C.Acton, MA 017201760540462
  5. Joseph Fitzpatrick, D.C.Acton, MA 017201467525147
  6. Mitchel Friedman, D.C.Acton, MA 017201881681005
  7. Shannon Hegarty, D.C.Acton, MA 017201639592793
  8. Daniel Kopelman, DCActon, MA 017201265564736

Common questions

What is Barry Diamond, D.C.'s NPI number?

Barry Diamond, D.C.'s National Provider Identifier (NPI) is 1649338351, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barry Diamond, D.C. located?

The NPPES record lists a practice address at 274 Great RD, Acton, MA, 01720. Phone: (978) 263-5182. Providers update this record themselves, so call before visiting.

How can I verify Barry Diamond, D.C.'s license?

NPPES lists Massachusetts license number 2741, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.