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DR. KIMBERLY KOS-WILLIAMS D.C.
NPI 1427044841
Chiropractor in Winsted, CT

Active since September 21, 2005
88 ELM ST, WINSTED, CT 06098(860) 379-7875(860) 379-3171 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Kimberly Kos-williams D.c. NPPES

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

DR. KIMBERLY KOS-WILLIAMS D.C. (NPI 1427044841) is an individual chiropractor in Winsted, Connecticut, licensed in Connecticut (000763) and active in the NPI registry since September 2005. She is a graduate of National College Of Chiropractic (1987).

NPPES Registry Identity

NPI1427044841
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. KIMBERLY KOS-WILLIAMSCredential: D.C.
Location Address88 ELM STWinsted, CT 06098-1657
Mailing Address88 Elm StWinsted, CT 06098-1657 · (860) 379-7875 · Fax (860) 379-3171
Phone(860) 379-7875
Fax(860) 379-3171
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 1987
Enumeration DateSeptember 21, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427044841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CT · 000763
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.
88 ELM ST, Winsted, CT 06098
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kimberly Kos-williams D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406808435
PECOS Enrollment IDI20050217000447

Medicare Billing Reassignment

Medicare enrollment records show Kimberly Kos-williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Williams Chiropractic Center LLC
Same address
Chiropractor
88 ELM ST
Winsted, CT 06098
  • Reassigned Medicare billing, Connecticut enrollment
  • 2 clinicians in this Medicare group
NPI 1528189974 (860) 379-7875

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.
72 services11 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.

WILLIAMS CHIROPRACTIC CENTER LLC
Chiropractor
88 ELM ST
WINSTED, CT 06098
Northwest Hills Planning Region (860) 379-7875
DR. MATTHEW CLAY WILLIAMS
Chiropractor (Neurology)
88 ELM ST
WINSTED, CT 06098
Northwest Hills Planning Region (860) 379-7875

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 Kimberly Kos-williams's NPI number?

The NPI number for Kimberly Kos-williams is 1427044841. It was assigned to this individual provider in the NPPES registry on September 21, 2005.

Where is Kimberly Kos-williams located?

Kimberly Kos-williams practices at 88 Elm St, Winsted, CT 06098. The listed phone number is (860) 379-7875.

What is Kimberly Kos-williams's specialty?

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

Is Kimberly Kos-williams enrolled in Medicare?

Yes. Kimberly Kos-williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kimberly Kos-williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Kos-williams reassigns Medicare benefits to Williams Chiropractic Center LLC (Winsted, CT). 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 Kimberly Kos-williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kimberly Kos-williams accept?

Health plans from Anthem Blue Cross and Blue Shield list Kimberly Kos-williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kimberly Kos-williams was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.