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DR. MICHAEL JAMES MCMAHON DC
NPI 1871669697
Chiropractor in Eau Claire, WI

Active since November 24, 2006Accepts Medicare Assignment
4330 GOLF TER STE 107, EAU CLAIRE, WI 54701(715) 834-4516(715) 834-0552 Get Directions Write a Review

NPPES record last updated: July 28, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Michael James Mcmahon Dc NPPES

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

DR. MICHAEL JAMES MCMAHON DC (NPI 1871669697) is an individual chiropractor in Eau Claire, Wisconsin, licensed in Wisconsin (1616) and active in the NPI registry since November 2006. He is a graduate of Palmer College Chiropractic - Davenport (1980).

NPPES Registry Identity

NPI1871669697
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL JAMES MCMAHONCredential: DC
Location Address4330 GOLF TER STE 107Eau Claire, WI 54701-7984
Mailing Address4330 Golf Ter Ste 107Eau Claire, WI 54701-7984 · (715) 834-4516 · Fax (715) 834-0552
Phone(715) 834-4516
Fax(715) 834-0552
Sole ProprietorYes
Medical School CMSPalmer College Chiropractic - DavenportGraduated 1980
Enumeration DateNovember 24, 2006
Last NPPES UpdateJuly 28, 2022
NPPES CertifiedJuly 28, 2022
✔ NPI 1871669697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WI · 1616
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.
4330 GOLF TER STE 107, Eau Claire, WI 54701
Open in Google Maps ↗

Other Identifiers 1

Medicaid38765500WI

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael James Mcmahon Dc 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 ID4385693308
PECOS Enrollment IDI20101029000803

Medicare Billing Reassignment

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

Mcmahon Chiropractic And Physical Therapy Clinic LLC
0.1 mi
Chiropractor
3004 GOLF RD, SUITE 100
Eau Claire, WI 54701
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2 clinicians in this Medicare group
NPI 1265625008 (715) 834-4516

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.
1,113 services52 patients

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 Michael Mcmahon's NPI number?

The NPI number for Michael Mcmahon is 1871669697. It was assigned to this individual provider in the NPPES registry on November 24, 2006.

Where is Michael Mcmahon located?

Michael Mcmahon practices at 4330 Golf Ter Ste 107, Eau Claire, WI 54701. The listed phone number is (715) 834-4516.

What is Michael Mcmahon's specialty?

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

Is Michael Mcmahon enrolled in Medicare?

Yes. Michael Mcmahon 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.

Which organization bills Medicare for Michael Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mcmahon reassigns Medicare benefits to Mcmahon Chiropractic And Physical Therapy Clinic LLC (Eau Claire, WI). 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 Michael Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Mcmahon accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael Mcmahon 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 Michael Mcmahon was last updated on July 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.