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INTERNATIONAL DIAGNOSTIC SOLUTIONS
NPI 1912397001
Psychologist - Cognitive & Behavioral in Washington, DC

Active since January 28, 2015
641 S ST NW, THIRD FLOOR, WASHINGTON, DC 20001(202) 643-7462 Get Directions Write a Review

NPPES record last updated: November 26, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About International Diagnostic Solutions NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INTERNATIONAL DIAGNOSTIC SOLUTIONS (NPI 1912397001) is a healthcare organization registered as a cognitive & behavioral in Washington, District Of Columbia and active in the NPI registry since January 2015. The organization lists Tracey Ellis, Cofounder, as its authorized official.

NPPES Registry Identity

NPI1912397001
Entity TypeOrganization
Primary Taxonomy103TB0200X
Legal Business NameINTERNATIONAL DIAGNOSTIC SOLUTIONS
Location Address641 S ST NW, THIRD FLOORWashington, DC 20001-5131
Mailing Address641 S St Nw Fl 3Washington, DC 20001-5196 · (202) 262-6537
Phone(202) 643-7462
Organization SubpartNo
Authorized OfficialTracey EllisCofounder · (202) 202-6537
Enumeration DateJanuary 28, 2015
Last NPPES UpdateNovember 26, 2019
✔ NPI 1912397001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
Definition
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.
Also ListedBehavior AnalystTaxonomy 103K00000X
Also ListedOccupational TherapistTaxonomy 225X00000X
Also ListedSpeech-Language PathologistTaxonomy 235Z00000X
641 S ST NW, Washington, DC 20001
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CN SHAW METRO
General Acute Care Hospital (Children)
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (202) 476-2123
ELLIS THERAPEUTIC CONSULTANTS, INC.
Local Education Agency (LEA)
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (202) 834-2197
MEGAN PATRICIA REGNELL MD
Pediatrics
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (202) 476-2123
ULOAKU AGNES O-OGUGUA
Dietitian, Registered
641 S ST NW
WASHINGTON, DC 20001
District of Columbia (240) 543-5510

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is International Diagnostic Solutions's NPI number?

The NPI number for International Diagnostic Solutions is 1912397001. It was assigned to this organization in the NPPES registry on January 28, 2015.

Where is International Diagnostic Solutions located?

International Diagnostic Solutions is located at 641 S St NW Third Floor, Washington, DC 20001. The listed phone number is (202) 643-7462.

What is International Diagnostic Solutions's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

When was this NPI record last updated?

The NPPES record for International Diagnostic Solutions was last updated on November 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.