Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marc W Barnes, PH.D, CADAC IV

Family Psychologist in Fort Wayne, IN · enumerated 2006 · practices at Family Care Center.

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

National Provider Identifier

1912095548

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Registry record

Entity type Individual (Type 1)

Name Dr. Marc W Barnes

Credential PH.D, CADAC IV

Sex Male

Practice address 2821 Hillegas Rd, Fort Wayne, IN, 46808

Phone (260) 471-1950

Fax (260) 471-1950

Enumeration date Oct 10, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YP1600X Pastoral Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

103TE1100X Exercise & Sports Psychologist Behavioral Health & Social Service Providers Secondary

103TF0000X Family Psychologist Behavioral Health & Social Service Providers Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 specialty is Marc Barnes?

Marc Barnes is registered in NPPES with the primary taxonomy of Family Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.