1. Home
  2. Directory
  3. Illinois
  4. Lake In The Hills
  5. Chiropractor
  6. NPI Profile

HORIZON CHIROPRACTIC, SC
NPI 1265630271
Chiropractor in Lake In The Hills, IL

Active since July 11, 2007
43 W ACORN LN, LAKE IN THE HILLS, IL 60156(847) 658-8541(847) 658-7395 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Horizon Chiropractic, Sc NPPES

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

HORIZON CHIROPRACTIC, SC (NPI 1265630271) is a healthcare organization registered as a chiropractor in Lake In The Hills, Illinois and active in the NPI registry since July 2007. The organization lists Jennifer Anne Hallum, President, as its authorized official.

NPPES Registry Identity

NPI1265630271
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameHORIZON CHIROPRACTIC, SC
Location Address43 W ACORN LNLake In The Hills, IL 60156-4804
Mailing Address43 W Acorn LnLake In The Hills, IL 60156-4804 · (847) 658-8541 · Fax (847) 658-7395
Phone(847) 658-8541
Fax(847) 658-7395
Organization SubpartNo
Authorized OfficialJennifer Anne HallumPresident · (847) 658-8541
Enumeration DateJuly 11, 2007
Last NPPES UpdateJuly 23, 2025
NPPES CertifiedJuly 23, 2025
✔ NPI 1265630271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 042.618598
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.
Also ListedClinic/CenterTaxonomy 261Q00000X
43 W ACORN LN, Lake In The Hills, IL 60156
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Horizon Chiropractic, Sc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Ryan Hallum, D.C.
Chiropractic
NPI 1245393560
43 W ACORN LN
Lake In The Hills, IL 60156
(847) 658-8541
✔ Accepts MedicareSame address
Jennifer Hallum, DC
Chiropractic
NPI 1871656124
43 W ACORN LN
Lake In The Hills, IL 60156
(847) 658-8541
✔ Accepts Medicare0.2 mi
Brett Rappenecker, DC
Chiropractic
NPI 1295080406
43 W ACORN LN
Lake In The Hills, IL 60156
(847) 658-8541
✔ Accepts Medicare0.2 mi

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 Horizon Chiropractic, Sc's NPI number?

The NPI number for Horizon Chiropractic, Sc is 1265630271. It was assigned to this organization in the NPPES registry on July 11, 2007.

Where is Horizon Chiropractic, Sc located?

Horizon Chiropractic, Sc is located at 43 W Acorn Ln, Lake In The Hills, IL 60156. The listed phone number is (847) 658-8541.

What is Horizon Chiropractic, Sc's specialty?

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

Is Horizon Chiropractic, Sc enrolled in Medicare?

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

How many clinicians bill Medicare through Horizon Chiropractic, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Chiropractic, reassign their Medicare billing to Horizon 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, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Horizon Chiropractic, Sc was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.