FLYNN CHIROPRACTIC
NPI 1881846012
Chiropractor in Sioux City, IA
About Flynn Chiropractic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FLYNN CHIROPRACTIC (NPI 1881846012) is a healthcare organization registered as a chiropractor in Sioux City, Iowa and active in the NPI registry since October 2008. The organization lists Sean Flynn, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Flynn Chiropractic 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 Flynn Chiropractic, 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 Sean P. Flynn, P.C.'s NPI number?
The NPI number for Sean P. Flynn, P.C. is 1881846012. It was assigned to this organization in the NPPES registry on October 21, 2008. The provider is doing business as Flynn Chiropractic.
Where is Sean P. Flynn, P.C. located?
Sean P. Flynn, P.C. is located at 2300 Hamilton Blvd, Sioux City, IA 51104. The listed phone number is (712) 224-2747.
What is Sean P. Flynn, P.C.'s specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Sean P. Flynn, P.C. enrolled in Medicare?
Yes. Sean P. Flynn, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sean P. Flynn, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Sean P. Flynn, P.C.. 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.
What insurance does Sean P. Flynn, P.C. accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Avera Health Plans and Sanford Health Plan list Sean P. Flynn, P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sean P. Flynn, P.C. was last updated on June 5, 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.