CORNISH FAMILY CHIROPRACTIC LLC
NPI 1740536143
Chiropractor in Mason City, IA
About Cornish Family Chiropractic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORNISH FAMILY CHIROPRACTIC LLC (NPI 1740536143) is a healthcare organization registered as a chiropractor in Mason City, Iowa and active in the NPI registry since August 2012. The organization lists Brett Cornish, Co-owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cornish Family Chiropractic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Cornish Family Chiropractic LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Cornish Family Chiropractic LLC's NPI number?
The NPI number for Cornish Family Chiropractic LLC is 1740536143. It was assigned to this organization in the NPPES registry on August 3, 2012.
Where is Cornish Family Chiropractic LLC located?
Cornish Family Chiropractic LLC is located at 1911 4th St SW Suite C, Mason City, IA 50401. The listed phone number is (641) 201-1028.
What is Cornish Family Chiropractic LLC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Cornish Family Chiropractic LLC enrolled in Medicare?
Yes. Cornish Family Chiropractic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cornish Family Chiropractic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Cornish Family Chiropractic LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Cornish Family Chiropractic LLC was last updated on August 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Cornish Family Chiropractic Llc · NPI 1740536143
Chiropractor organization in Mason City, Iowa. Organization record, active in the CMS NPPES registry since August 3, 2012.
## Identity
- **NPI:** 1740536143 (Entity type: Organization)
- **Enumerated:** August 3, 2012
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Brett Cornish, CO-OWNER
## Practice location
- **Address:** 1911 4TH ST SW, SUITE C, Mason City, IA 50401-4601
- **Phone:** (641) 201-1028 · **Fax:** (641) 201-1033
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 3, 2012
- **Other identifiers:** Medicaid 1548404007 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1740536143) · Data from the CMS NPPES public registry.