DR. DAVID E HARNOIS D.C.
NPI 1801847876
Chiropractor in Tewksbury, MA

Active since May 15, 2006Accepts Medicare Assignment
2500 MAIN ST, TEWKSBURY, MA 01876(978) 657-6009(978) 657-4326 Get Directions Write a Review

NPPES record last updated: August 19, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David E Harnois D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID E HARNOIS D.C. (NPI 1801847876) is an individual chiropractor in Tewksbury, Massachusetts, licensed in Massachusetts (893) and active in the NPI registry since May 2006. He is a graduate of Other (1982).

NPPES Registry Identity

NPI1801847876
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DAVID E HARNOISCredential: D.C.
Location Address2500 MAIN STTewksbury, MA 01876-3188
Mailing Address2500 Main StTewksbury, MA 01876-3184 · (978) 657-6009 · Fax (978) 657-4326
Fax(978) 657-4326
Sole ProprietorYes
Medical School CMSOtherGraduated 1982
Enumeration DateMay 15, 2006
Last NPPES UpdateAugust 19, 2014
NPI 1801847876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in MA · 893
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
2500 MAIN ST, Tewksbury, MA 01876

Other Identifiers 5

Medicare ID-Type UnspecifiedY35797MA
OtherHAY35797MA · Bcbs
Other723048MA · Tufts
Other351058MA · Harvard Pilgrim
Medicare UPINT58390MA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David E Harnois D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800806332
PECOS Enrollment IDI20060428000183

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
923 services49 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
2500 MAIN ST, SUITE 211
TEWKSBURY, MA 01876
Dentist (General Practice)
2500 MAIN ST, SUITE #109
TEWKSBURY, MA 01876

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Harnois's NPI number?

The NPI number for David Harnois is 1801847876. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is David Harnois located?

David Harnois practices at 2500 Main St, Tewksbury, MA 01876. The listed phone number is (978) 657-6009.

What is David Harnois's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is David Harnois enrolled in Medicare?

Yes. David Harnois is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Harnois accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list David Harnois as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Harnois was last updated on August 19, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.