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ALEXANDRE MARQUIGNON DC
NPI 1164006334
Chiropractor in Barrington, NH

Active since May 12, 2021
9 COLONIAL WAY STE A, BARRINGTON, NH 03825(603) 749-2045(603) 749-2088 Get Directions Write a Review

NPPES record last updated: May 12, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexandre Marquignon Dc NPPES

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

ALEXANDRE MARQUIGNON DC (NPI 1164006334) is an individual chiropractor in Barrington, New Hampshire, licensed in New Hampshire (1061) and active in the NPI registry since May 2021. He is a graduate of Palmer College Chiropractic - Davenport (2020).

NPPES Registry Identity

NPI1164006334
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameALEXANDRE MARQUIGNONCredential: DC
Location Address9 COLONIAL WAY STE ABarrington, NH 03825-6404
Mailing Address90 Central AveDover, NH 03820-4069 · (603) 749-2045 · Fax (603) 749-2088
Phone(603) 749-2045
Fax(603) 749-2088
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - DavenportGraduated 2020
Enumeration DateMay 12, 2021
NPPES CertifiedMay 12, 2021
✔ NPI 1164006334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NH · 1061
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.
9 COLONIAL WAY STE A, Barrington, NH 03825
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandre Marquignon Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9133527013
PECOS Enrollment IDI20231117003098

Medicare Billing Reassignment

Medicare enrollment records show Alexandre Marquignon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Middleton Chiropractic At Barrington LLC
Same address
Chiropractor
9 COLONIAL WAY STE A
Barrington, NH 03825
  • Reassigned Medicare billing, New Hampshire enrollment
  • 2 clinicians in this Medicare group
NPI 1740855220 (603) 948-1303

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.
444 services59 patients

Other Providers at the Same Location NPPES

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

MIDDLETON CHIROPRACTIC AT BARRINGTON LLC
Chiropractor
9 COLONIAL WAY STE A
BARRINGTON, NH 03825
Strafford County (603) 948-1303

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 Alexandre Marquignon's NPI number?

The NPI number for Alexandre Marquignon is 1164006334. It was assigned to this individual provider in the NPPES registry on May 12, 2021.

Where is Alexandre Marquignon located?

Alexandre Marquignon practices at 9 Colonial Way Ste A, Barrington, NH 03825. The listed phone number is (603) 749-2045.

What is Alexandre Marquignon's specialty?

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

Is Alexandre Marquignon enrolled in Medicare?

Yes. Alexandre Marquignon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandre Marquignon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandre Marquignon reassigns Medicare benefits to Middleton Chiropractic At Barrington LLC (Barrington, NH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandre Marquignon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandre Marquignon accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Alexandre Marquignon 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 Alexandre Marquignon was last updated on May 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.