NPPES file of Aug 9, 2026

David E. Harnois, D.C.

Chiropractor · Tewksbury, MA

David E. Harnois, D.C. is a chiropractor with a practice address in Tewksbury, Massachusetts, and NPI 1801847876, issued on May 15, 2006. Check the license (Massachusetts 893, as entered in NPPES) with the Massachusetts board that licenses this profession; 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
1801847876
Name
David E. Harnois
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
893 MA
Self-reported in NPPES; status is on the state search
Practice location
2500 Main St, Tewksbury, MA 01876
Phone
(978) 657-6009
Enumerated
May 15, 2006
Record last updated
Aug 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(978) 657-4326
Medicare enrollment
Enrolled (PECOS I20060428000183); accepts Medicare assignment
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 2500 Main St

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

  1. Jana Heller, D.M.D.General Practice Dentistry1811907868

Verify David E. Harnois 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 893
    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

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6 chiropractor records list a practice address in Tewksbury

They are 6 of the 423 NPPES records with a practice address in Tewksbury, and 1,577 chiropractor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other chiropractor records in Massachusetts

  1. Ibrahim Abdulmassih, D.C.Worcester, MA1740329317
  2. Susan Aberle, D.C.Falmouth, MA1548453475
  3. Michael Abgrab, D.C.Fall River, MA1184773814
  4. Marty Abrams, MA, DCSharon, MA1356343305
  5. Joan Accuosti, D.C.Pittsfield, MA1144292509
  6. Erin Acevedo, D.C.Beverly, MA1780741769
  7. Elisa Adams, D.C.Lexington, MA1194887794
  8. James Adams, D.C.Plymouth, MA1598978777
  9. Jeffrey Adams, D.C.Marshfield, MA1386764041
  10. Lauren Adelizi, DCWellesley, MA1255510384

Common questions

What is David E. Harnois, D.C.'s NPI number?

David E. Harnois, D.C.'s National Provider Identifier (NPI) is 1801847876, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David E. Harnois, D.C. located?

The NPPES record lists a practice address at 2500 Main St, Tewksbury, MA, 01876. Phone: (978) 657-6009. Providers update this record themselves, so call before visiting.

How can I verify David E. Harnois, D.C.'s license?

NPPES lists Massachusetts license number 893, 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. 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.