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DR. THOMPSON C RITCHIE PSY.D
NPI 1457973687
Psychologist - Clinical in Washington, DC

Active since May 11, 2020
1634 EYE ST NW STE 1200, WASHINGTON, DC 20006(202) 455-6766 Get Directions Write a Review

NPPES record last updated: April 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 29, 2021, Jul 24, 2021, Mar 23, 2021 and 1 more (4 updates tracked since 2020).

About Dr. Thompson C Ritchie Psy.d NPPES

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

DR. THOMPSON C RITCHIE PSY.D (NPI 1457973687) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (PSY200001222) and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1457973687
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. THOMPSON C RITCHIECredential: PSY.D
Location Address1634 EYE ST NW STE 1200Washington, DC 20006-4011
Mailing Address1634 Eye St Nw Ste 1200Washington, DC 20006-4011 · (202) 455-6766
Phone(202) 455-6766
Sole ProprietorYes
Enumeration DateMay 11, 2020
Last NPPES UpdateApril 19, 20254 updates tracked since enumeration
NPPES CertifiedApril 19, 2025
✔ NPI 1457973687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in DC · PSY200001222✔ Licensed in CT · 003918
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1634 EYE ST NW STE 1200, Washington, DC 20006
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Other Providers at the Same Location NPPES

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

MRS. NANCY E MOSS LICSW
Social Worker (Clinical)
1634 EYE ST NW STE 1200
WASHINGTON, DC 20006
District of Columbia (202) 630-1081

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 Thompson Ritchie's NPI number?

The NPI number for Thompson Ritchie is 1457973687. It was assigned to this individual provider in the NPPES registry on May 11, 2020.

Where is Thompson Ritchie located?

Thompson Ritchie practices at 1634 Eye St NW Ste 1200, Washington, DC 20006. The listed phone number is (202) 455-6766.

What is Thompson Ritchie's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Thompson Ritchie was last updated on April 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.