MAINLINE HEALTH SYSTEMS, INC.
NPI 1609379346
Clinic/Center - Federally Qualified Health Center (FQHC) in Star City, AR

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

The NPI number for Mainline Health Systems, Inc. is 1609379346. It was assigned to this organization in the NPPES registry on March 8, 2018. The provider is doing business as Jimmy Brown Dental.

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 March 08, 2018

310 ASHLEY ST, STAR CITY, AR 71667(650) 419-2545(855) 854-6281 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 20, 2026, May 28, 2025, Jul 11, 2024 and 2 more (5 updates tracked since 2018).

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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 1609379346), doing business as Jimmy Brown Dental, is a healthcare organization registered as a federally qualified health center (fqhc) in Star City, Arkansas and active in the NPI registry since March 2018. The organization lists Gary Allan Nichols, Ceo, as its authorized official.

NPPES Registry Identity

NPI1609379346

Entity TypeOrganization

Primary Taxonomy261QF0400X

Legal Business NameMAINLINE HEALTH SYSTEMS, INC.

Location Address310 ASHLEY STStar City, AR 71667

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

Phone(650) 419-2545

Fax(855) 854-6281

Organization SubpartNo

Authorized OfficialGary Allan NicholsCeo · (870) 942-3000

Enumeration DateMarch 8, 2018

Last NPPES UpdateMarch 20, 20265 updates tracked since enumeration

NPPES CertifiedMarch 20, 2026

✔ NPI 1609379346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities

Taxonomy Code261QF0400X

Also ListedClinic/Center · DentalTaxonomy 261QD0000X

310 ASHLEY ST, Star City, AR 71667

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Other Names 1

Doing Business AsJimmy Brown Dental

Other Identifiers 1

Medicaid226030631AR

Other Providers at the Same Location NPPES

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

MAINLINE HEALTH SYSTEMS, INC

Clinic/Center (Federally Qualified Health Center (FQHC))

310 ASHLEY ST
STAR CITY, AR 71667

Lincoln County (650) 419-2545

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 1609379346. It was assigned to this organization in the NPPES registry on March 8, 2018. The provider is doing business as Jimmy Brown Dental.

Where is Mainline Health Systems, Inc. located?

Mainline Health Systems, Inc. is located at 310 Ashley St, Star City, AR 71667. The listed phone number is (650) 419-2545.

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.