MAINLINE HEALTH SYSTEMS, INC
NPI 1407650179
Specialist in Portland, AR

Active since April 02, 2025
233 N MAIN ST, PORTLAND, AR 71663(870) 737-2221(855) 878-5991 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 18, 2026, Jun 12, 2025, May 15, 2025 and 2 more (5 updates tracked since 2025).

About Mainline Health Systems, Inc NPPES

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

MAINLINE HEALTH SYSTEMS, INC (NPI 1407650179) is a healthcare organization registered as a specialist in Portland, Arkansas and active in the NPI registry since April 2025. The organization lists Gary Allan Nichols, Ceo, as its authorized official.

NPPES Registry Identity

NPI1407650179
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameMAINLINE HEALTH SYSTEMS, INC
Location Address233 N MAIN STPortland, AR 71663-9230
Mailing Address342 Highway 425 SMonticello, AR 71655-4612 · (870) 942-3000 · Fax (870) 942-3005
Fax(855) 878-5991
Organization SubpartNo
Authorized OfficialGary Allan NicholsCeo · (870) 942-3000
Enumeration DateApril 2, 2025
Last NPPES UpdateMay 18, 20265 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
NPI 1407650179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
233 N MAIN ST, Portland, AR 71663

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 6

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

Counselor (Mental Health)
233 N MAIN ST
PORTLAND, AR 71663
Clinic/Center (Federally Qualified Health Center (FQHC))
233 N MAIN ST
PORTLAND, AR 71663
Nurse Practitioner
233 N MAIN ST
PORTLAND, AR 71663
Social Worker (Clinical)
233 N MAIN ST
PORTLAND, AR 71663
Nurse Practitioner (Primary Care)
233 N MAIN ST
PORTLAND, AR 71663
Nurse Practitioner (Family)
233 N MAIN ST
PORTLAND, AR 71663

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 1407650179. It was assigned to this organization in the NPPES registry on April 2, 2025.

Where is Mainline Health Systems, Inc located?

Mainline Health Systems, Inc is located at 233 N Main St, Portland, AR 71663. The listed phone number is (870) 737-2221.

What is Mainline Health Systems, Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Mainline Health Systems, Inc was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.