OrganizationActive
Mainline Health Systems, Inc
NPI 1407650179 · Specialist · Portland, AR
Mainline Health Systems, Inc is a Specialist organization in Portland, AR (NPI 1407650179).
Provider details
- NPI number
- 1407650179
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Gary Nichols, Ceo(870) 942-3000
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
233 N Main St
Portland, AR 71663-9230
Phone: (870) 737-2221
Fax: (855) 878-5991
Street-level locationGet directions
Mailing address
342 Highway 425 S
Monticello, AR 71655-4612
Registry dates
- Enumerated
- 2025-04-02
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Mainline Health Systems, Inc's NPI number?
- Mainline Health Systems, Inc's National Provider Identifier (NPI) is 1407650179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mainline Health Systems, Inc?
- Mainline Health Systems, Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Mainline Health Systems, Inc located?
- Mainline Health Systems, Inc's practice location on file with NPPES is 233 N Main St, Portland, AR 71663-9230.
- What is Mainline Health Systems, Inc's phone number?
- The practice phone number listed in the NPPES registry for Mainline Health Systems, Inc is (870) 737-2221.
- Who is the authorized official for Mainline Health Systems, Inc?
- The authorized official listed on Mainline Health Systems, Inc's NPPES record is Gary Nichols, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mainline Health Systems, Inc's NPI active?
- Yes — Mainline Health Systems, Inc's NPI (1407650179) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.