Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joi Diamond, CRNP

Q: What is the NPI number for Joi Diamond?

The National Provider Identifier (NPI) for Joi Diamond is 1598334963, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Guntersville, AL · enumerated 2021.

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

National Provider Identifier

1598334963

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Registry record

Entity type Individual (Type 1)

Name Joi Diamond

Credential CRNP

Sex Female

Practice address 8000 Al Highway 69, Guntersville, AL, 35976

Phone (256) 571-8000

Enumeration date Jun 21, 2021

Last updated in NPPES Jun 21, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2021035920 (AL) Primary

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 Joi Diamond practice?

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

What is the NPI number for Joi Diamond?

The National Provider Identifier (NPI) for Joi Diamond is 1598334963, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-21.