Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mainline Health Systems Inc

Q: What type of organization is Mainline Health Systems Inc?

Mainline Health Systems Inc is registered in NPPES as a Federally Qualified Health Center (FQHC) (its primary provider taxonomy).

Federally Qualified Health Center (FQHC) in Warren, AR · enumerated 2023 · authorized official Gary Nichols, Ceo.

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

National Provider Identifier

1215700265

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Mainline Health Systems Inc

Other name <Unavail>

Practice address 803 N Walnut St Rm 214, Warren, AR, 71671

Phone (870) 226-6754

Fax (870) 226-7925

Enumeration date Nov 1, 2023

Last updated in NPPES May 15, 2025

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

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Mainline Health Systems Inc?

Mainline Health Systems Inc is registered in NPPES as a Federally Qualified Health Center (FQHC) (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-15.