Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CATHERINE MARJORIE FISH MSW
NPI 1043134810
Social Worker in Washington, DC

Q: What is Catherine Fish's NPI number?

The NPI number for Catherine Fish is 1043134810. It was assigned to this individual provider in the NPPES registry on August 5, 2026.

Q: What is Catherine Fish's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Fish was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.

Active since August 05, 2026

2000 P ST NW STE 710, WASHINGTON, DC 20036(202) 768-7464 Get Directions Write a Review

NPPES record added: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Catherine Marjorie Fish Msw NPPES

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

CATHERINE MARJORIE FISH MSW (NPI 1043134810) is an individual social worker in Washington, District Of Columbia, licensed in District Of Columbia (LG200004379) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1043134810

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameCATHERINE MARJORIE FISHCredential: MSW

Location Address2000 P ST NW STE 710Washington, DC 20036-6917

Mailing Address5604 32nd St NwWashington, DC 20015-1623 · (253) 820-8810

Phone(202) 768-7464

Sole ProprietorNo

Enumeration DateAugust 5, 2026

NPPES CertifiedAugust 5, 2026

✔ NPI 1043134810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in DC · LG200004379

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

2000 P ST NW STE 710, Washington, DC 20036

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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.

DR. SANDRA J HOFFMAN HAIGHT ED D

Psychologist (Clinical)

2000 P ST NW STE 710
WASHINGTON, DC 20036

District of Columbia (202) 833-1555

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 Catherine Fish's NPI number?

The NPI number for Catherine Fish is 1043134810. It was assigned to this individual provider in the NPPES registry on August 5, 2026.

Where is Catherine Fish located?

Catherine Fish practices at 2000 P St NW Ste 710, Washington, DC 20036. The listed phone number is (202) 768-7464.

What is Catherine Fish's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Catherine Fish was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.