NPI Portal NPI Lookup & Verification

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

Dr. Douglas B. Bernon, PH.D., PH.D.

Clinical Psychologist in Portsmouth, RI · enumerated 2009.

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

National Provider Identifier

1578709176

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Registry record

Entity type Individual (Type 1)
Name Dr. Douglas B. Bernon
Credential PH.D., PH.D.
Sex Male
Practice address Portsmouth, RI, 02871
Enumeration date Jan 2, 2009
Last updated in NPPES Mar 2, 2012

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 425 (RI) Primary
103TP0814X Psychoanalysis Psychologist Behavioral Health & Social Service Providers · License 425 (RI) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
42653 Other - COUNCIL FOR THE NATIONAL REGISTER OF HEALTH SERVICE PROVIDERS IN PSYCHOLOGY
LICENSE 425 Other RI STATE OF RHODE ISLAND DEPARTMENT OF HEALTH
3609-8192 Other - AMERICAN PSYCHOLOGICAL ASSOCIATION

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 Douglas Bernon?
Douglas Bernon is registered in NPPES with the primary taxonomy of Clinical 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-02.