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WILLIS CHIROPRACTIC LLC
NPI 1427985605
Chiropractor in Saint Louis, MO

Active since May 04, 2026
8641 WATSON RD, SAINT LOUIS, MO 63119(314) 962-3130(314) 962-7233 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 12, 2026, May 4, 2026 (2 updates tracked since 2026).

About Willis Chiropractic Llc NPPES

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

WILLIS CHIROPRACTIC LLC (NPI 1427985605) is a healthcare organization registered as a chiropractor in Saint Louis, Missouri and active in the NPI registry since May 2026. The organization lists Dameon Lee Willis, Doctor, as its authorized official.

NPPES Registry Identity

NPI1427985605
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameWILLIS CHIROPRACTIC LLC
Location Address8641 WATSON RDSaint Louis, MO 63119-5109
Mailing Address8641 Watson RdSaint Louis, MO 63119-5109 · (314) 962-3130 · Fax (314) 962-7233
Phone(314) 962-3130
Fax(314) 962-7233
Organization SubpartNo
Authorized OfficialDameon Lee WillisDoctor · (314) 586-5434
Enumeration DateMay 4, 2026
Last NPPES UpdateMay 12, 20262 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1427985605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
8641 WATSON RD, Saint Louis, MO 63119
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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)

Willis Chiropractic Llc 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 Willis Chiropractic LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dameon Willis
Chiropractic
NPI 1942137179
8641 WATSON RD
Saint Louis, MO 63119
(314) 962-3130
✔ 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 Willis Chiropractic LLC's NPI number?

The NPI number for Willis Chiropractic LLC is 1427985605. It was assigned to this organization in the NPPES registry on May 4, 2026.

Where is Willis Chiropractic LLC located?

Willis Chiropractic LLC is located at 8641 Watson Rd, Saint Louis, MO 63119. The listed phone number is (314) 962-3130.

What is Willis Chiropractic LLC's specialty?

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

Is Willis Chiropractic LLC enrolled in Medicare?

Yes. Willis Chiropractic LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Willis Chiropractic LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Willis Chiropractic LLC. 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 Willis Chiropractic LLC was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.