MASSART CHIROPRACTIC SC
NPI 1669616801
Chiropractor in Green Bay, WI

Active since April 30, 2009
1239 W MASON ST, GREEN BAY, WI 54303(920) 884-6100(920) 884-6311 Get Directions Write a Review

NPPES record last updated: December 5, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Massart Chiropractic Sc NPPES

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

MASSART CHIROPRACTIC SC (NPI 1669616801) is a healthcare organization registered as a chiropractor in Green Bay, Wisconsin and active in the NPI registry since April 2009. The organization lists Timothea A. Massart, Owner, as its authorized official.

NPPES Registry Identity

NPI1669616801
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameMASSART CHIROPRACTIC SC
Location Address1239 W MASON STGreen Bay, WI 54303-2047
Mailing Address1239 W Mason StGreen Bay, WI 54303-2047 · (920) 884-6100 · Fax (920) 884-6311
Fax(920) 884-6311
Organization SubpartNo
Authorized OfficialTimothea A. MassartOwner · (920) 884-6100
Enumeration DateApril 30, 2009
Last NPPES UpdateDecember 5, 2024
NPPES CertifiedDecember 5, 2024
✔ NPI 1669616801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WI · 3848-012
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.
1239 W MASON ST, Green Bay, WI 54303

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Massart Chiropractic Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Massart Chiropractic Sc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Chiropractic
NPI 1881467405
1239 W MASON ST
Green Bay, WI 54303
(920) 884-6100
✔ Accepts MedicareSame address
Chiropractic
NPI 1619685062
1239 W MASON ST
Green Bay, WI 54303
(920) 884-6100
✔ Accepts MedicareSame address

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

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 Massart Chiropractic Sc's NPI number?

The NPI number for Massart Chiropractic Sc is 1669616801. It was assigned to this organization in the NPPES registry on April 30, 2009.

Where is Massart Chiropractic Sc located?

Massart Chiropractic Sc is located at 1239 W Mason St, Green Bay, WI 54303. The listed phone number is (920) 884-6100.

What is Massart Chiropractic Sc's specialty?

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

Is Massart Chiropractic Sc enrolled in Medicare?

Yes. Massart Chiropractic Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Massart Chiropractic Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Massart Chiropractic Sc. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Massart Chiropractic Sc accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and HealthPartners list Massart Chiropractic Sc 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 Massart Chiropractic Sc was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.