NPI Portal NPI Lookup & Verification

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

Mr. Marvin Dewayne Caster

Pastoral Counselor in Horizon City, TX · enumerated 2024.

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

National Provider Identifier

1609605690

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Marvin Dewayne Caster
Sex Male
Practice address Horizon City, TX, 79928
Enumeration date Jul 29, 2024
Last updated in NPPES Jul 29, 2024

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
101YP1600X Pastoral Counselor Behavioral Health & Social Service Providers 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.

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Frequently asked questions

What is the NPI number for Marvin Caster?
The National Provider Identifier (NPI) for Marvin Caster is 1609605690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marvin Caster practice?
The practice location on file with NPPES is in Horizon City, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-29.