HANCOCK COUNTY HEALTH SYSTEM
NPI 1144434283
Family Medicine in Britt, IA
About Hancock County Health System NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANCOCK COUNTY HEALTH SYSTEM (NPI 1144434283) is a healthcare organization registered as a family medicine in Britt, Iowa and active in the NPI registry since May 2007. The organization holds a CLIA Certificate of Compliance certificate valid through April 6, 2027 and lists Laura L Zwiefel, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Hancock County Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
49Medicare enrollment records show 49 clinicians reassign Medicare billing to Hancock County Health System, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 49Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 16D0384033
Hancock County Health System · Britt, IAFrequently 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 Hancock County Health System's NPI number?
The NPI number for Hancock County Health System is 1144434283. It was assigned to this organization in the NPPES registry on May 9, 2007.
Where is Hancock County Health System located?
Hancock County Health System is located at 532 1st St NW, Britt, IA 50423. The listed phone number is (641) 843-5000.
What is Hancock County Health System's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hancock County Health System enrolled in Medicare?
Yes. Hancock County Health System is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hancock County Health System?
According to the CMS Revalidation Reassignment List (October 2026 release), 49 clinicians in 10 Medicare specialties reassign their Medicare billing to Hancock County Health System. 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. The largest specialties are Family Practice (19), Nurse Practitioner (12) and Internal Medicine (6). Of these, 10 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Hancock County Health System hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 16D0384033) is associated with this NPI, valid through April 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Hancock County Health System accept?
Health plans from Oscar Health and Oscar Insurance Company list Hancock County Health System 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 Hancock County Health System was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hancock County Health System · NPI 1144434283
Family Medicine organization in Britt, Iowa. Organization record, active in the CMS NPPES registry since May 9, 2007.
## Identity
- **NPI:** 1144434283 (Entity type: Organization)
- **Enumerated:** May 9, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Laura Zwiefel, CEO
## Practice location
- **Address:** 532 1ST ST NW, Britt, IA 50423-1227
- **Phone:** (641) 843-5000 · **Fax:** (641) 843-5001
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 49 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (19), Nurse Practitioner (12), Internal Medicine (6); 10 practice at this address and 15 within 10 miles; [full list](https://npiprofile.com/npi/1144434283/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 4, 2020
- **Other identifiers:** Other 71435 (IA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1144434283) · Data from the CMS NPPES public registry.