Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mardis H Harrell, CRNA

Registered Nurse in Fort Walton Beach, FL · enumerated 2005.

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

National Provider Identifier

1316949126

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Registry record

Entity type Individual (Type 1)

Name Mardis H Harrell

Credential CRNA

Sex Female

Practice address 928 Mar Walt Dr, Suite 201, Fort Walton Beach, FL, 32547

Phone (850) 862-4377

Fax (850) 862-6015

Enumeration date Aug 11, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License ARNP 2135062 (FL) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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

What is the NPI number for Mardis Harrell?

The National Provider Identifier (NPI) for Mardis Harrell is 1316949126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mardis Harrell practice?

The practice location on file with NPPES is in Fort Walton Beach, FL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.