True North Chiropractic LLC
NPI 1831717131 · Chiropractor · Onalaska, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
True North Chiropractic LLC is a Chiropractor organization in Onalaska, WI (NPI 1831717131).
Provider details
- NPI number
- 1831717131
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Christian Castellano, Co Owner(608) 790-9155
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-13
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is True North Chiropractic LLC's NPI number?
- True North Chiropractic LLC's National Provider Identifier (NPI) is 1831717131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is True North Chiropractic LLC?
- True North Chiropractic LLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is True North Chiropractic LLC located?
- True North Chiropractic LLC's practice location on file with NPPES is 923 12th Ave S Ste 105, Onalaska, WI 54650-4302.
- What is True North Chiropractic LLC's phone number?
- The practice phone number listed in the NPPES registry for True North Chiropractic LLC is (608) 790-9155.
- Does True North Chiropractic LLC accept Medicare?
- True North Chiropractic LLC 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 True North Chiropractic LLC?
- The authorized official listed on True North Chiropractic LLC's NPPES record is Christian Castellano, Co Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is True North Chiropractic LLC's NPI active?
- Yes — True North Chiropractic LLC's NPI (1831717131) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.