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GWINN CHIROPRACTIC CENTER
NPI 1720391774
Chiropractor in Belleville, IL

Active since July 20, 2010
4401 W MAIN ST, BELLEVILLE, IL 62226(618) 277-6260(618) 277-6278 Get Directions Write a Review

NPPES record last updated: July 20, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gwinn Chiropractic Center NPPES

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

GWINN CHIROPRACTIC CENTER (NPI 1720391774) is a healthcare organization registered as a chiropractor in Belleville, Illinois and active in the NPI registry since July 2010. The organization lists Megan Renee Gwinn, Dr. Megan Gwinn, as its authorized official.

NPPES Registry Identity

NPI1720391774
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameGWINN CHIROPRACTIC CENTER
Location Address4401 W MAIN STBelleville, IL 62226-5504
Mailing Address4401 W Main StBelleville, IL 62226-5504 · (618) 277-6260 · Fax (618) 277-6278
Phone(618) 277-6260
Fax(618) 277-6278
Organization SubpartNo
Authorized OfficialMegan Renee GwinnDr. Megan Gwinn · (618) 277-6260
Enumeration DateJuly 20, 2010
✔ NPI 1720391774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038011729
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.
4401 W MAIN ST, Belleville, IL 62226
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Gwinn Chiropractic Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Megan Gwinn, D.C.
Chiropractic
NPI 1922310382
4401 W MAIN ST
Belleville, IL 62226
(618) 277-6260
Same 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 Gwinn Chiropractic Center's NPI number?

The NPI number for Gwinn Chiropractic Center is 1720391774. It was assigned to this organization in the NPPES registry on July 20, 2010.

Where is Gwinn Chiropractic Center located?

Gwinn Chiropractic Center is located at 4401 W Main St, Belleville, IL 62226. The listed phone number is (618) 277-6260.

What is Gwinn Chiropractic Center's specialty?

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

Is Gwinn Chiropractic Center enrolled in Medicare?

Yes. Gwinn Chiropractic Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gwinn Chiropractic Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Gwinn Chiropractic Center. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gwinn Chiropractic Center was last updated on July 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.