DR. LONA JO COOK D.C.
NPI 1043549991
Chiropractor in Chippewa Falls, WI
About Dr. Lona Jo Cook D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LONA JO COOK D.C. (NPI 1043549991) is an individual chiropractor in Chippewa Falls, Wisconsin, licensed in Wisconsin (4578-012) and active in the NPI registry since December 2009. She is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lona Jo Cook 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.
Medicare Billing Reassignment
Medicare enrollment records show Lona Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chippewa Falls, WI 54729
- Reassigned Medicare billing, Wisconsin enrollment
- 7 clinicians in this Medicare group
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lona Cook's NPI number?
The NPI number for Lona Cook is 1043549991. It was assigned to this individual provider in the NPPES registry on December 23, 2009.
Where is Lona Cook located?
Lona Cook practices at 2029 County Highway I Suite 3, Chippewa Falls, WI 54729. The listed phone number is (715) 720-8500.
What is Lona Cook's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Lona Cook enrolled in Medicare?
Yes. Lona Cook 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.
Which organization bills Medicare for Lona Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lona Cook reassigns Medicare benefits to Cook Chiropractic (Chippewa Falls, WI). 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 Lona Cook'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 Lona Cook was last updated on December 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Lona Jo Cook, D.C. · NPI 1043549991
Chiropractor provider in Chippewa Falls, Wisconsin. Individual provider, active in the CMS NPPES registry since December 23, 2009.
## Identity
- **NPI:** 1043549991 (Entity type: Individual)
- **Enumerated:** December 23, 2009
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 4578-012 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2029 COUNTY HIGHWAY I, SUITE 3, Chippewa Falls, WI 54729-4419
- **Phone:** (715) 720-8500 · **Fax:** (715) 720-8507
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Cook Chiropractic (NPI 1316277502, Chippewa Falls, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** December 23, 2009
---
Source: [NPI Profile](https://npiprofile.com/npi/1043549991) · Data from the CMS NPPES public registry.