Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gena Nelson, RN, MSN, PMHNP-BC

Q: What is the NPI number for Gena Nelson?

The National Provider Identifier (NPI) for Gena Nelson is 1588790810, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Greenville, TX · enumerated 2007.

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

National Provider Identifier

1588790810

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Registry record

Entity type Individual (Type 1)

Name Gena Nelson

Credential RN, MSN, PMHNP-BC

Sex Female

Practice address 4511 Stonewall St, Greenville, TX, 75401

Phone (903) 454-7200

Fax (903) 454-7204

Enumeration date Feb 23, 2007

Last updated in NPPES Feb 5, 2019

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 688735 (TX) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP115347 (TX) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
688735	Other	TX	STATE LICENSES

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 Gena Nelson?

The National Provider Identifier (NPI) for Gena Nelson is 1588790810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gena Nelson practice?

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

Other providers at this practice address

Browse all →

Vicki Terry Psychiatric/Mental Health Nurse Practitioner · Greenville, TX NPI 1780680975 Susann Adams Psychiatric/Mental Health Nurse Practitioner · Greenville, TX NPI 1952307142 Copd Sleep Center, LLC Physiological Laboratory · Greenville, TX NPI 1760490817 Gena Nelson Rn, Msn, Pmhnp-Bc Pllc Psychiatric/Mental Health Nurse Practitioner · Greenville, TX NPI 1487912887 Susann Adams Rn Bsn Pmhnp-Bc Pllc Psychiatric/Mental Health Nurse Practitioner · Greenville, TX NPI 1447680525 Jw Psychiatry Pllc Psychiatry Physician · Greenville, TX NPI 1578070710

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-05.