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DR. JASON SCOTT KOSEK D. C.
NPI 1528463510
Chiropractor in New Lenox, IL

Active since November 03, 2014
195 S MARLEY RD, NEW LENOX, IL 60451(815) 485-8200(815) 485-8996 Get Directions Write a Review

NPPES record last updated: November 3, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jason Scott Kosek D. C. NPPES

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

DR. JASON SCOTT KOSEK D. C. (NPI 1528463510) is an individual chiropractor in New Lenox, Illinois, licensed in Illinois (038.012713) and active in the NPI registry since November 2014. He is a graduate of Palmer College Chiropractic - Davenport (2014).

NPPES Registry Identity

NPI1528463510
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JASON SCOTT KOSEKCredential: D. C.
Location Address195 S MARLEY RDNew Lenox, IL 60451-3302
Mailing Address195 S Marley RdNew Lenox, IL 60451-3302 · (815) 485-8200 · Fax (815) 485-8996
Phone(815) 485-8200
Fax(815) 485-8996
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - DavenportGraduated 2014
Enumeration DateNovember 3, 2014
✔ NPI 1528463510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in IL · 038.012713✔ Licensed in IN · 08002808A
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.
195 S MARLEY RD, New Lenox, IL 60451
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jason Scott Kosek D. C. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638391089
PECOS Enrollment IDI20141119001466

Medicare Billing Reassignment

Medicare enrollment records show Jason Kosek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kosek Kiro LLC
Same address
Chiropractor
195 S MARLEY RD
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 2 clinicians in this Medicare group
NPI 1538846175 (815) 485-8200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.
387 services26 patients

Other Providers at the Same Location NPPES

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

KOSEK KIRO LLC
Chiropractor
195 S MARLEY RD
NEW LENOX, IL 60451
Will County (815) 485-8200

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 Jason Kosek's NPI number?

The NPI number for Jason Kosek is 1528463510. It was assigned to this individual provider in the NPPES registry on November 3, 2014.

Where is Jason Kosek located?

Jason Kosek practices at 195 S Marley Rd, New Lenox, IL 60451. The listed phone number is (815) 485-8200.

What is Jason Kosek's specialty?

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

Is Jason Kosek enrolled in Medicare?

Yes. Jason Kosek is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jason Kosek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Kosek reassigns Medicare benefits to Kosek Kiro LLC (New Lenox, IL). The 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 Jason Kosek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jason Kosek was last updated on November 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.