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

Dr. James Robert Clark, PSY.D.

Clinical Psychologist in Marion, OH · enumerated 2007.

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

National Provider Identifier

1285758094

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Registry record

Entity type Individual (Type 1)
Name Dr. James Robert Clark
Credential PSY.D.
Sex Male
Practice address Marion, OH, 43302
Phone (740) 382-5133
Fax (740) 383-2289
Enumeration date Mar 19, 2007
Last updated in NPPES Apr 6, 2009

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 4571 (OH) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier Type State Issuer
000000333769 Other ND ANTHEM
4535225 Other OH AETNA

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

How do I verify James Clark's NPI record?
Cross-check NPI 1285758094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1285758094 active?
Yes, as of the latest NPPES snapshot, NPI 1285758094 is active (record last updated 2009-04-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-06.