Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mateland Lestery Keith III, PMHNP-ABC

Psychiatric/Mental Health Nurse Practitioner in Sarasota, FL · enumerated 2020.

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

National Provider Identifier

1457964843

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Registry record

Entity type Individual (Type 1)

Name Mr. Mateland Lestery Keith III

Credential PMHNP-ABC

Sex Male

Practice address 1990 Main St Ste 750, Sarasota, FL, 34236

Phone (941) 367-2356

Fax (941) 200-4201

Enumeration date Aug 26, 2020

Last updated in NPPES May 1, 2025

Taxonomy & licenses

163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers · License 28243714A (IN) Secondary

163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 28243714A (IN) Secondary

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 28243714A (IN) Secondary

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 28243714A (IN) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11013737 (FL) 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 Mateland Keith practice?

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

What is the NPI number for Mateland Keith?

The National Provider Identifier (NPI) for Mateland Keith is 1457964843, 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 2025-05-01.