OZARKS MEDICAL CENTER
NPI 1598373359
Clinic/Center - Rural Health in West Plains, MO

Active since July 17, 2020
OMC/ZIZZER CLINIC, 1013 COLLEGE STREET, WEST PLAINS, MO 65775(417) 505-7123 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 17, 2026, Jul 8, 2025, Jul 17, 2020 (3 updates tracked since 2020).

About Ozarks Medical Center NPPES

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

OZARKS MEDICAL CENTER (NPI 1598373359), doing business as Omc/zizzer Clinic, is a healthcare organization registered as a rural health in West Plains, Missouri and active in the NPI registry since July 2020. The organization lists Terence F Farrell, President & Ceo, as its authorized official.

NPPES Registry Identity

NPI1598373359
Entity TypeOrganization
Primary Taxonomy261QR1300X
Legal Business NameOZARKS MEDICAL CENTER
Location AddressOMC/ZIZZER CLINIC, 1013 COLLEGE STREETWest Plains, MO 65775
Mailing AddressPo Box 1100West Plains, MO 65775-1100 · (417) 256-9111 · Fax (417) 257-5947
Organization SubpartNo
Authorized OfficialTerence F FarrellPresident & Ceo · (417) 256-9111
Enumeration DateJuly 17, 2020
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1598373359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Rural HealthAmbulatory Health Care Facilities
Taxonomy Code261QR1300X
Also ListedClinic/CenterTaxonomy 261Q00000X
OMC/ZIZZER CLINIC, West Plains, MO 65775

Other Names 1

Doing Business AsOmc/zizzer Clinic

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ozarks Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMissouriEnrollment IDO20200804000698Part A · Rural Health ClinicDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

338

Medicare enrollment records show 338 clinicians reassign Medicare billing to Ozarks Medical Center, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 132 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 41

Nurse Practitioner55
Emergency Medicine29
Family Practice28
Certified Registered Nurse Anesthetist (CRNA)25
Internal Medicine19
Anesthesiology15
Mental Health Counselor15
General Surgery14
33 other specialties138

Nearest to this location (20)

See all 338
Hematology/Oncology
NPI 1114926847
PO BOX 1100
West Plains, MO 65775
(417) 257-5900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1881429389
1665 GIBSON AVE
West Plains, MO 65775
(417) 257-5946
✔ PECOS✔ Accepts Medicare0.5 mi
Obstetrics/Gynecology
NPI 1336119304
1627 GIBSON ST
West Plains, MO 65775
(417) 256-1838
✔ PECOS✔ Accepts Medicare0.5 mi
General Surgery
NPI 1184878555
2600 INDEPENDENCE SQ
West Plains, MO 65775
(417) 256-1774
✔ PECOS✔ Accepts Medicare0.6 mi
Clinical Social Worker
NPI 1356980759
2900 INDEPENDENCE SQ
West Plains, MO 65775
(417) 309-6232
✔ PECOS✔ Accepts Medicare0.6 mi
Orthopedic Surgery
NPI 1003812645
1210 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-1745
✔ PECOS✔ Accepts Medicare0.7 mi
Dermatology
NPI 1477878221
1210 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare0.7 mi
Occupational Therapist in Private Practice
NPI 1740789494
1111 N KENTUCKY AVE
West Plains, MO 65775
(417) 257-5959
0.7 mi
Qualified Speech Language Pathologist
NPI 1891469813
1111 N KENTUCKY AVE
West Plains, MO 65775
(417) 257-5959
0.7 mi
Physical Therapist in Private Practice
NPI 1689396756
1111 N KENTUCKY AVE
West Plains, MO 65775
(417) 257-5959
0.7 mi
Pediatric Medicine
NPI 1578890257
1137 INDEPENDENCE DR
West Plains, MO 65775
(417) 293-8464
✔ PECOS0.7 mi
Cardiovascular Disease (Cardiology)
NPI 1275690729
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 505-7836
✔ PECOS✔ Accepts Medicare0.7 mi
Pulmonary Disease
NPI 1982803631
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare0.7 mi
Emergency Medicine
NPI 1962728824
1100 N KENTUCKY AVE
West Plains, MO 65775
(918) 286-5000
✔ PECOS0.7 mi
Internal Medicine
NPI 1922116284
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 257-5800
✔ PECOS✔ Accepts Medicare0.7 mi
Diagnostic Radiology
NPI 1437133733
1100 N KENTUCKY AVE
West Plains, MO 65775
(270) 745-1200
✔ PECOS✔ Accepts Medicare0.7 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1306570999
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ Accepts Medicare0.7 mi
Registered Dietitian or Nutrition Professional
NPI 1659952976
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ Accepts Medicare0.7 mi
Podiatry
NPI 1255711313
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare0.7 mi
Anesthesiology
NPI 1104455039
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare0.7 mi
See all 338 clinicians

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 Ozarks Medical Center's NPI number?

The NPI number for Ozarks Medical Center is 1598373359. It was assigned to this organization in the NPPES registry on July 17, 2020. The provider is doing business as OMC/Zizzer Clinic.

Where is Ozarks Medical Center located?

Ozarks Medical Center is located at Omc/Zizzer Clinic 1013 College Street, West Plains, MO 65775. The listed phone number is (417) 505-7123.

What is Ozarks Medical Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.

Is Ozarks Medical Center enrolled in Medicare?

Yes. Ozarks Medical Center is registered in the Medicare PECOS enrollment system.

When is Ozarks Medical Center's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Missouri, Rural Health Clinic) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Ozarks Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 338 clinicians in 41 Medicare specialties reassign their Medicare billing to Ozarks Medical Center. 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 (55), Emergency Medicine (29) and Family Practice (28). Of these, 1 practice at this address and 132 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ozarks Medical Center accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Ozarks Medical Center 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 Ozarks Medical Center was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.