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MAINLINE HEALTH SYSTEMS, INC.
NPI 1699130468
Clinic/Center - Federally Qualified Health Center (FQHC) in Hamburg, AR

Active since December 22, 2015
206 S BARTLETT, HAMBURG, AR 71646(870) 538-5414(870) 538-5412 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 23, 2026, Jul 11, 2024, Dec 22, 2015 (3 updates tracked since 2015).

About Mainline Health Systems, Inc. NPPES

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

MAINLINE HEALTH SYSTEMS, INC. (NPI 1699130468), doing business as Hamburg Elementary Clinic, is a healthcare organization registered as a federally qualified health center (fqhc) in Hamburg, Arkansas and active in the NPI registry since December 2015. The organization lists Gary Allan Nichols, Ceo, as its authorized official.

NPPES Registry Identity

NPI1699130468
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameMAINLINE HEALTH SYSTEMS, INC.
Location Address206 S BARTLETTHamburg, AR 71646
Mailing Address342 Highway 425 SMonticello, AR 71655-4612 · (870) 942-3000 · Fax (870) 942-3005
Phone(870) 538-5414
Fax(870) 538-5412
Organization SubpartNo
Authorized OfficialGary Allan NicholsCeo · (870) 942-3000
Enumeration DateDecember 22, 2015
Last NPPES UpdateMarch 23, 20263 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
✔ NPI 1699130468 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
206 S BARTLETT, Hamburg, AR 71646
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Other Names 1

Doing Business AsHamburg Elementary Clinic

Other Identifiers 1

Medicaid214421749AR

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 ›

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 1699130468. It was assigned to this organization in the NPPES registry on December 22, 2015. The provider is doing business as Hamburg Elementary Clinic.

Where is Mainline Health Systems, Inc. located?

Mainline Health Systems, Inc. is located at 206 S Bartlett, Hamburg, AR 71646. The listed phone number is (870) 538-5414.

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.

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 23, 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.