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WILLIAM S. HALLUMS, DC LLC
NPI 1922688399
Chiropractor in Chesterfield, MO

Active since April 10, 2021
4 WEST DR STE 100, CHESTERFIELD, MO 63017(636) 536-3622(636) 536-2039 Get Directions Write a Review

NPPES record last updated: April 10, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William S. Hallums, Dc Llc NPPES

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

WILLIAM S. HALLUMS, DC LLC (NPI 1922688399) is a healthcare organization registered as a chiropractor in Chesterfield, Missouri and active in the NPI registry since April 2021. The organization lists William S Hallums, Member, as its authorized official.

NPPES Registry Identity

NPI1922688399
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameWILLIAM S. HALLUMS, DC LLC
Location Address4 WEST DR STE 100Chesterfield, MO 63017-0003
Mailing Address4 West Dr Ste 100Chesterfield, MO 63017-0003 · (636) 536-3622 · Fax (636) 536-2039
Phone(636) 536-3622
Fax(636) 536-2039
Organization SubpartNo
Authorized OfficialWilliam S HallumsMember · (636) 536-3622
Enumeration DateApril 10, 2021
NPPES CertifiedApril 10, 2021
✔ NPI 1922688399 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.
4 WEST DR STE 100, Chesterfield, MO 63017
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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)

William S. Hallums, Dc 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 William S. Hallums, Dc LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Hallums, D.C.
Chiropractic
NPI 1053450031
4 WEST DR STE 100
Chesterfield, MO 63017
(636) 536-3622
✔ 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 William S. Hallums, Dc LLC's NPI number?

The NPI number for William S. Hallums, Dc LLC is 1922688399. It was assigned to this organization in the NPPES registry on April 10, 2021.

Where is William S. Hallums, Dc LLC located?

William S. Hallums, Dc LLC is located at 4 West Dr Ste 100, Chesterfield, MO 63017. The listed phone number is (636) 536-3622.

What is William S. Hallums, Dc LLC's specialty?

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

Is William S. Hallums, Dc LLC enrolled in Medicare?

Yes. William S. Hallums, Dc LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William S. Hallums, Dc LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to William S. Hallums, Dc 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 William S. Hallums, Dc LLC was last updated on April 10, 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.