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CATHY NELSON
NPI 1770423956
Social Worker in Washington, DC

Active since March 30, 2026
1627 MASSACHUSETTS AVE SE APT 301, WASHINGTON, DC 20003(202) 262-6466 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cathy Nelson NPPES

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

CATHY NELSON (NPI 1770423956) is an individual social worker in Washington, District Of Columbia and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1770423956
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameCATHY NELSON
Location Address1627 MASSACHUSETTS AVE SE APT 301Washington, DC 20003-1722
Mailing Address1627 Massachusetts Ave Se Apt 301Washington, DC 20003-1722 · (202) 262-6466
Phone(202) 262-6466
Sole ProprietorNo
Enumeration DateMarch 30, 2026
NPPES CertifiedMarch 30, 2026
✔ NPI 1770423956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
1627 MASSACHUSETTS AVE SE APT 301, Washington, DC 20003
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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 Cathy Nelson's NPI number?

The NPI number for Cathy Nelson is 1770423956. It was assigned to this individual provider in the NPPES registry on March 30, 2026.

Where is Cathy Nelson located?

Cathy Nelson practices at 1627 Massachusetts Ave SE Apt 301, Washington, DC 20003. The listed phone number is (202) 262-6466.

What is Cathy Nelson'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 Cathy Nelson was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.