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

Dr. Elliott Langlois Conklin, PSY.D.

Clinical Psychologist in Washington, DC · enumerated 2012 · practices at The Kingsbury Center Inc..

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

National Provider Identifier

1255675948

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Registry record

Entity type Individual (Type 1)

Name Dr. Elliott Langlois Conklin

Credential PSY.D.

Sex Male

Practice address Washington, DC, 20011

Phone (703) 982-0211

Enumeration date Nov 19, 2012

Last updated in NPPES Sep 6, 2019

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 0810-004805 (VA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY1001012 (DC) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elliott Conklin?

The National Provider Identifier (NPI) for Elliott Conklin is 1255675948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elliott Conklin practice?

The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-06.