Grootendorst Chiropractic Professional Corporation in Madera, CA
This organization bills under NPI 1972512184, an organization record issued on Aug 5, 2006 with the primary taxonomy Chiropractor. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1972512184
- Legal name
- Grootendorst Chiropractic Professional Corporation
- Entity
- Type 2 · organization
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 900 W YOSEMITE AVE, Madera, CA 93637
- Phone
- 559-674-8892
- Enumerated
- Aug 5, 2006
- Record updated
- Apr 16, 2020
- Authorized official
- Owner (title as filed)
2 clinicians CMS lists with Grootendorst Chiropractic Professional Corporation in Madera
- David Grootendorst, DCChiropractor1225118177
- John Grootendorst, DCChiropractor1780765073
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California 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.