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Mainline Health Systems Inc

Federally Qualified Health Center (FQHC) in Warren, AR · enumerated 2019 · authorized official Gary Nichols, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396383758

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Registry record

Entity type Organization (Type 2)
Legal business name Mainline Health Systems Inc
Other name <Unavail>
Practice address 1012 E Church St Ste B, Warren, AR, 71671
Phone (870) 226-6754
Fax (870) 226-7925
Enumeration date Dec 17, 2019
Last updated in NPPES Mar 23, 2026

Taxonomy & classification

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Secondary
261QF0400X Federally Qualified Health Center (FQHC) Ambulatory Health Care Facilities Primary

Authorized official

Name Gary Nichols
Title Ceo
Phone (870) 942-3000

Other identifiers

Identifier Type State Issuer
240737749 Medicaid AR -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Mainline Health Systems Inc located?
The practice location on file with NPPES is in Warren, AR.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-03-23. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-23.