Feils Knapp Chiropractic Center
NPI 1235456443 · Chiropractor · Onalaska, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Feils Knapp Chiropractic Center is a Chiropractor organization in Onalaska, WI (NPI 1235456443).
Provider details
- NPI number
- 1235456443
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Carolyn Feils Knapp, Owner(608) 783-9355
- License
- 4580-12 (WI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-27
- Last updated
- 2024-09-13
- Certified
- 2024-09-13
Frequently asked questions
- What is Feils Knapp Chiropractic Center's NPI number?
- Feils Knapp Chiropractic Center's National Provider Identifier (NPI) is 1235456443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Feils Knapp Chiropractic Center?
- Feils Knapp Chiropractic Center is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Feils Knapp Chiropractic Center located?
- Feils Knapp Chiropractic Center's practice location on file with NPPES is 403 Sand Lake Rd, Onalaska, WI 54650-2705.
- What is Feils Knapp Chiropractic Center's phone number?
- The practice phone number listed in the NPPES registry for Feils Knapp Chiropractic Center is (608) 783-9355.
- Does Feils Knapp Chiropractic Center accept Medicare?
- Feils Knapp Chiropractic Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Feils Knapp Chiropractic Center?
- The authorized official listed on Feils Knapp Chiropractic Center's NPPES record is Carolyn Feils Knapp, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Feils Knapp Chiropractic Center's NPI active?
- Yes — Feils Knapp Chiropractic Center's NPI (1235456443) is active in the NPPES registry as of the last update on 2024-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.