NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Gary Dalton Gentry, APRN

Nurse Practitioner in Gulfport, MS · enumerated 2006.

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

National Provider Identifier

1659477693

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Registry record

Entity type Individual (Type 1)
Name Mr. Gary Dalton Gentry
Credential APRN
Sex Male
Practice address Gulfport, MS, 39501
Phone (228) 867-4499
Fax (228) 867-5027
Enumeration date Sep 16, 2006
Last updated in NPPES Apr 5, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 607576 (MS) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
05489238 Medicaid MS -

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 Gary Gentry practice?
The practice location on file with NPPES is in Gulfport, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Gentry?
The National Provider Identifier (NPI) for Gary Gentry is 1659477693, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-05.