Feils Knapp Chiropractic Center in Onalaska, WI
This organization bills under NPI 1235456443, an organization record issued on Apr 27, 2010 with the primary taxonomy Chiropractor. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1235456443
- Legal name
- Feils Knapp Chiropractic Center
- Entity
- Type 2 · organization
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 403 SAND LAKE RD, Onalaska, WI 54650
- Phone
- 608-783-9355
- Enumerated
- Apr 27, 2010
- Record updated
- Sep 13, 2024
- Authorized official
- Owner (title as filed)
3 clinicians CMS lists with Feils Knapp Chiropractic Center in Onalaska
- Carolyn Knapp, DCChiropractor1902136450
- Linda Lorenz, DCChiropractor1982768859
- Nyhus Schaffer, DCChiropractor1689722316
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Wisconsin secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.