MAINLINE HEALTH SYSTEMS, INC
NPI 1164264834
Clinic/Center - Federally Qualified Health Center (FQHC) in Little Rock, AR

Q: What is Mainline Health Systems, Inc's NPI number?

The NPI number for Mainline Health Systems, Inc is 1164264834. It was assigned to this organization in the NPPES registry on June 12, 2024. The provider is doing business as Mills Middle School.

Q: 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.

Active since June 12, 2024

1205 E DIXON RD, LITTLE ROCK, AR 72206(501) 234-2020(501) 588-2780 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, Oct 2, 2024, Jun 12, 2024 (3 updates tracked since 2024).

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About Mainline Health Systems, Inc NPPES

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

MAINLINE HEALTH SYSTEMS, INC (NPI 1164264834), doing business as Mills Middle School, is a healthcare organization registered as a federally qualified health center (fqhc) in Little Rock, Arkansas and active in the NPI registry since June 2024. The organization lists Gary Allan Nichols, Ceo, as its authorized official.

NPPES Registry Identity

NPI1164264834

Entity TypeOrganization

Primary Taxonomy261QF0400X

Legal Business NameMAINLINE HEALTH SYSTEMS, INC

Location Address1205 E DIXON RDLittle Rock, AR 72206-4171

Mailing Address342 Highway 425 SMonticello, AR 71655-4612 · (870) 942-3000 · Fax (870) 942-3005

Phone(501) 234-2020

Fax(501) 588-2780

Organization SubpartNo

Authorized OfficialGary Allan NicholsCeo · (870) 942-3000

Enumeration DateJune 12, 2024

Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration

NPPES CertifiedMarch 20, 2026

✔ NPI 1164264834 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

1205 E DIXON RD, Little Rock, AR 72206

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Other Names 1

Doing Business AsMills Middle School

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JASMINE JACKSON NP

Nurse Practitioner (Family)

1205 E DIXON RD
LITTLE ROCK, AR 72206

Pulaski County (501) 234-2022

DEBBIE CLARK LPC

Counselor (Mental Health)

1205 E DIXON RD
LITTLE ROCK, AR 72206

Pulaski County (501) 234-2020

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 1164264834. It was assigned to this organization in the NPPES registry on June 12, 2024. The provider is doing business as Mills Middle School.

Where is Mainline Health Systems, Inc located?

Mainline Health Systems, Inc is located at 1205 E Dixon Rd, Little Rock, AR 72206. The listed phone number is (501) 234-2020.

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.

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.