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

Dr. David Clinton, PH.D.

Psychologist in Mount Airy, MD · enumerated 2017.

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

National Provider Identifier

1750816575

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Registry record

Entity type Individual (Type 1)

Name Dr. David Clinton

Credential PH.D.

Sex Male

Practice address Mount Airy, MD, 21771

Phone (301) 829-2242

Enumeration date Apr 30, 2017

Last updated in NPPES Apr 30, 2017

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 05765 (MD) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 05765 (MD) Secondary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 05765 (MD) Secondary

103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 05765 (MD) Secondary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 05765 (MD) Secondary

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

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.

What specialty is David Clinton?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-30.