Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexis Nicole Griffith, MD

Internal Medicine Physician in Hattiesburg, MS · enumerated 2020 · practices at Hattiesburg Clinic, PA.

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

National Provider Identifier

1891324513

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Registry record

Entity type Individual (Type 1)

Name Alexis Nicole Griffith

Credential MD

Sex Female

Practice address 103 Asbury Cir, Hattiesburg, MS, 39402

Phone (601) 268-5200

Fax (601) 268-5211

Enumeration date Apr 4, 2020

Last updated in NPPES Feb 25, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 36394 (MS) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Alexis Griffith practice?

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

What is the NPI number for Alexis Griffith?

The National Provider Identifier (NPI) for Alexis Griffith is 1891324513, a Type 1 (individual) record in the CMS NPPES registry.

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Larry Aycock Internal Medicine Physician · Hattiesburg, MS NPI 1740238211 Hattiesburg Clinic, PA Oncology Clinic/Center · Hattiesburg, MS NPI 1841494895

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.