ISABEL COMMUNITY CLINIC
NPI 1205800075
Clinic/Center - Federally Qualified Health Center (FQHC) in Isabel, SD

Active since February 16, 2006CLIA 43D0658956 · Certificate of Compliance
118 N MAIN STREET, ISABEL, SD 57633(605) 466-2120(605) 466-2190 Get Directions Write a Review

NPPES record last updated: February 6, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 6, 2017, Dec 28, 2015 (2 updates tracked since 2015).

About Isabel Community Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISABEL COMMUNITY CLINIC (NPI 1205800075) is a healthcare organization registered as a federally qualified health center (fqhc) in Isabel, South Dakota and active in the NPI registry since February 2006. The organization holds a CLIA Certificate of Compliance certificate valid through April 27, 2028 and lists John Mengenhausen, Authorized Official Ceo, as its authorized official.

NPPES Registry Identity

NPI1205800075
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameHORIZON HEALTH CARE INC
Location Address118 N MAIN STREETIsabel, SD 57633-0097
Mailing AddressPo Box 97Isabel, SD 57633-0097 · (605) 466-2120 · Fax (605) 466-2190
Fax(605) 466-2190
Organization SubpartNo
Authorized OfficialJohn MengenhausenAuthorized Official Ceo · (605) 772-4525
Enumeration DateFebruary 16, 2006
Last NPPES UpdateFebruary 6, 20172 updates tracked since enumeration
✔ NPI 1205800075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
Taxonomy Code261QF0400X
118 N MAIN STREET, Isabel, SD 57633

Other Names 1

Doing Business AsIsabel Community Clinic

Other Identifiers 3

Medicaid5350090SD
Other77913Med B Group
Medicare OSCAR/certification431803SD

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)

Isabel Community Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

67

Medicare enrollment records show 67 clinicians reassign Medicare billing to Isabel Community Clinic, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner49
Family Practice11
Clinical Social Worker4
Internal Medicine1
Mental Health Counselor1
Psychiatry1

Nearest to this location (20)

See all 67
Nurse Practitioner
NPI 1922497866
118 N MAIN ST
Isabel, SD 57633
(605) 466-2120
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1023327780
112 S MAIN ST
Eagle Butte, SD 57625
(605) 964-7700
✔ PECOS✔ Accepts Medicare26 mi
Nurse Practitioner
NPI 1700390697
24337 US HIGHWAY 212
Eagle Butte, SD 57625
(605) 964-8000
✔ PECOS✔ Accepts Medicare29 mi
Nurse Practitioner
NPI 1235600404
24337 US HIGHWAY 212
Eagle Butte, SD 57625
(605) 964-8000
✔ PECOS✔ Accepts Medicare29 mi
Nurse Practitioner
NPI 1184154304
208 MAIN ST
Mc Intosh, SD 57641
(605) 273-4335
✔ PECOS✔ Accepts Medicare36 mi
Nurse Practitioner
NPI 1285320333
105 W MAIN ST
Bison, SD 57620
(605) 244-5206
✔ PECOS✔ Accepts Medicare51 mi
Family Practice
NPI 1053405662
1000 HIGHWAY 12
Hettinger, ND 58639
(701) 567-4561
✔ PECOS71 mi
Family Practice
NPI 1861473753
701 8TH AVE NW SUITE A
Aberdeen, SD 57401
(605) 226-2663
✔ PECOS✔ Accepts Medicare142 mi
Mental Health Counselor
NPI 1649935925
14 S MAIN ST STE 1E
Aberdeen, SD 57401
(605) 225-1010
✔ PECOS✔ Accepts Medicare143 mi
Nurse Practitioner
NPI 1225698723
506 S WILSON ST
Aberdeen, SD 57401
(605) 725-3900
✔ PECOS✔ Accepts Medicare144 mi
Nurse Practitioner
NPI 1174243752
161 MAIN ST
Mission, SD 57555
(856) 605-2295
✔ PECOS✔ Accepts Medicare149 mi
Nurse Practitioner
NPI 1639771629
161 S MAIN STREET
Mission, SD 57555
(605) 856-2295
✔ PECOS✔ Accepts Medicare149 mi
Nurse Practitioner
NPI 1285110486
161 S. MAIN
Mission, SD 57555
(605) 856-2295
✔ PECOS✔ Accepts Medicare149 mi
Family Practice
NPI 1780764167
825 E 8TH ST
Winner, SD 57580
(605) 842-2626
✔ PECOS✔ Accepts Medicare160 mi
Family Practice
NPI 1063593762
825 E 8TH ST
Winner, SD 57580
(605) 842-2626
✔ PECOS✔ Accepts Medicare160 mi
Clinical Social Worker
NPI 1063828192
602 1ST ST NE STE 1
Wessington Springs, SD 57382
(605) 539-1778
✔ PECOS✔ Accepts Medicare168 mi
Internal Medicine
NPI 1215937297
100018TH ST SW SUITE 27
Huron, SD 57350
(605) 554-1015
✔ PECOS✔ Accepts Medicare173 mi
Clinical Social Worker
NPI 1548733116
4500 N LEWIS AVE
Sioux Falls, SD 57104
(605) 322-2980
✔ PECOS✔ Accepts Medicare265 mi
Psychiatry
NPI 1124347265
5000 S MINNESOTA AVE STE 300
Sioux Falls, SD 57108
(605) 400-9975
✔ PECOS✔ Accepts Medicare267 mi
Clinical Social Worker
NPI 1811858459
2730 PIERCE ST STE 203
Sioux City, IA 51104
(712) 279-3217
✔ PECOS✔ Accepts Medicare320 mi
See all 67 clinicians

Source: 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 43D0658956

Horizon Health Isabel · Isabel, SD
Active · expires Apr 27, 2028
CLIA Number43D0658956
Laboratory TypeFederally Qualified Health Center
Certificate Effective DateApril 28, 2026
Certificate Expiration DateApril 27, 2028
Laboratory DirectorCourtney Adamson
Laboratory Phone(605) 466-2120
Laboratory LocationHorizon Health Isabel118 North Main Post Office Box 97, Isabel, SD 57633
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Horizon Health Care Inc's NPI number?

The NPI number for Horizon Health Care Inc is 1205800075. It was assigned to this organization in the NPPES registry on February 16, 2006. The provider is doing business as Isabel Community Clinic.

Where is Horizon Health Care Inc located?

Horizon Health Care Inc is located at 118 N Main Street, Isabel, SD 57633. The listed phone number is (605) 466-2120.

What is Horizon Health Care Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.

Is Horizon Health Care Inc enrolled in Medicare?

Yes. Horizon Health Care Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Horizon Health Care Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 67 clinicians in 6 Medicare specialties reassign their Medicare billing to Horizon Health Care Inc. 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 Nurse Practitioner (49), Family Practice (11) and Clinical Social Worker (4). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Horizon Health Care Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 43D0658956) is associated with this NPI, valid through April 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Horizon Health Care Inc accept?

Health plans from Avera Health Plans and Sanford Health Plan list Horizon Health Care Inc 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 Horizon Health Care Inc was last updated on February 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.