Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Coston, APRN

Pediatric Nurse Practitioner in Arkadelphia, AR · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497649537

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Registry record

Entity type Individual (Type 1)

Name Katherine Coston

Credential APRN

Sex Female

Practice address 2850 Twin Rivers Dr Bldg 102, Arkadelphia, AR, 71923

Phone (870) 246-8036

Fax (870) 246-8036

Enumeration date Jun 4, 2025

Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 233284 (AR) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Katherine Coston practice?

The practice location on file with NPPES is in Arkadelphia, AR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katherine Coston?

The National Provider Identifier (NPI) for Katherine Coston is 1497649537, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.