Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Narissa R. Griffin, Ph.D., Pllc

Community/Behavioral Health Agency in Fort Smith, AR · enumerated 2016 · authorized official Narissa Griffin, Clinical Psychologist.

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

National Provider Identifier

1457719767

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Registry record

Entity type Organization (Type 2)

Legal business name Narissa R. Griffin, Ph.D., Pllc

Practice address 5401 Rogers Ave, Suite 201, Fort Smith, AR, 72903

Phone (479) 242-4560

Fax (479) 242-4561

Enumeration date Feb 1, 2016

Last updated in NPPES Feb 1, 2016

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 11-21P (AR) Primary

Authorized official

Name Narissa Griffin

Title Clinical Psychologist

Phone (479) 629-4304

Other identifiers

Identifier	Type	State	Issuer
1457515108	Other	AR	NPI
ARK001574	Medicaid	AR	-

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-02-01. Verify at npiregistry.cms.hhs.gov.

Where is Narissa R. Griffin, Ph.D., Pllc located?

The practice location on file with NPPES is in Fort Smith, AR.

Providers at this address

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Kerry Underwood Marriage & Family Therapist · Fort Smith, AR NPI 1336512979

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-01.