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DR. JEFFREY ALLEN WILLIAMS D.C.
NPI 1306864137
Chiropractor in O Fallon, IL

Active since July 18, 2006Accepts Medicare Assignment
2 EAGLE CTR, STE 2, O FALLON, IL 62269(618) 628-0800(888) 753-6282 Get Directions Write a Review

NPPES record last updated: August 8, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jeffrey Allen Williams D.c. NPPES

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

DR. JEFFREY ALLEN WILLIAMS D.C. (NPI 1306864137) is an individual chiropractor in O Fallon, Illinois, licensed in Illinois (038-008944) and active in the NPI registry since July 2006. He is a graduate of Logan College Of Chiropractic (1999).

NPPES Registry Identity

NPI1306864137
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JEFFREY ALLEN WILLIAMSCredential: D.C.
Location Address2 EAGLE CTR, STE 2O Fallon, IL 62269-1847
Mailing Address2 Eagle Ctr, Ste 2O Fallon, IL 62269-1847 · (618) 628-0800 · Fax (888) 753-6282
Phone(618) 628-0800
Fax(888) 753-6282
Sole ProprietorYes
Medical School CMSLogan College Of ChiropracticGraduated 1999
Enumeration DateJuly 18, 2006
Last NPPES UpdateAugust 8, 2016
✔ NPI 1306864137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-008944
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.
2 EAGLE CTR, O Fallon, IL 62269
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jeffrey Allen Williams D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870597735
PECOS Enrollment IDI20060907000097

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
145 services17 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JASON CHRISTOPHER WALKER D.C.
Chiropractor
2 EAGLE CTR, SUITE 2
O FALLON, IL 62269
St. Clair County (800) 393-1064
DR. MUKAIA MARIAMA MITCHOM LOCKETT D.C.
Chiropractor
2 EAGLE CTR, SUITE 2
O FALLON, IL 62269
St. Clair County (618) 567-8373

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 Jeffrey Williams's NPI number?

The NPI number for Jeffrey Williams is 1306864137. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Jeffrey Williams located?

Jeffrey Williams practices at 2 Eagle Ctr Ste 2, O Fallon, IL 62269. The listed phone number is (618) 628-0800.

What is Jeffrey Williams's specialty?

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

Is Jeffrey Williams enrolled in Medicare?

Yes. Jeffrey Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jeffrey Williams was last updated on August 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.