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MAINLINE HEALTH SYSTEMS, INC.
NPI 1285105957
Clinic/Center - Federally Qualified Health Center (FQHC) in Rison, AR

Active since December 06, 2018CLIA 04D2157774 · Accreditation
505 SYCAMORE ST., RISON, AR 71665(870) 325-6255(870) 325-6117 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 20, 2026, May 28, 2025, Jul 10, 2024 and 3 more (6 updates tracked since 2018).

About Mainline Health Systems, Inc. NPPES

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

MAINLINE HEALTH SYSTEMS, INC. (NPI 1285105957), doing business as Mainline Rison, is a healthcare organization registered as a federally qualified health center (fqhc) in Rison, Arkansas and active in the NPI registry since December 2018. The organization holds an CLIA Accreditation certificate valid through July 8, 2028 and lists Gary Allan Nichols, Ceo, as its authorized official.

NPPES Registry Identity

NPI1285105957
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameMAINLINE HEALTH SYSTEMS, INC.
Location Address505 SYCAMORE ST.Rison, AR 71665
Mailing Address342 Highway 425 SMonticello, AR 71655-4612 · (870) 942-3000 · Fax (870) 942-3005
Phone(870) 325-6255
Fax(870) 325-6117
Organization SubpartNo
Authorized OfficialGary Allan NicholsCeo · (870) 942-3000
Enumeration DateDecember 6, 2018
Last NPPES UpdateMarch 20, 20266 updates tracked since enumeration
NPPES CertifiedMarch 20, 2026
✔ NPI 1285105957 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
505 SYCAMORE ST., Rison, AR 71665
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Other Names 1

Doing Business AsMainline Rison

Other Identifiers 1

Medicaid236578749AR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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 Accreditation 04D2157774

Mainline Health Systems Rison · Rison, AR
Active · expires Jul 8, 2028
CLIA Number04D2157774
Laboratory TypeFederally Qualified Health Center
Certificate Effective DateJuly 9, 2026
Certificate Expiration DateJuly 8, 2028
Laboratory DirectorDr. John Beatty
Laboratory Phone(870) 325-6255
Laboratory LocationMainline Health Systems Rison505 Sycamore St, Rison, AR 71665
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Mainline Health Systems, Inc.'s NPI number?

The NPI number for Mainline Health Systems, Inc. is 1285105957. It was assigned to this organization in the NPPES registry on December 6, 2018. The provider is doing business as Mainline Rison.

Where is Mainline Health Systems, Inc. located?

Mainline Health Systems, Inc. is located at 505 Sycamore St., Rison, AR 71665. The listed phone number is (870) 325-6255.

What is Mainline Health Systems, Inc.'s specialty?

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

Does Mainline Health Systems, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 04D2157774) is associated with this NPI, valid through July 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mainline Health Systems, Inc. accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 2 other insurers list Mainline Health Systems, 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 Mainline Health Systems, Inc. was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.