KATHARINE BLUMENTHAL LICSW
NPI 1447782255
Social Worker - Clinical in Washington, DC

Active since March 30, 2017
1555 CONNECTICUT AVE NW, SUITE 300 EAST, WASHINGTON, DC 20036(202) 688-1449 Get Directions Write a Review

NPPES record last updated: March 30, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Katharine Blumenthal Licsw NPPES

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

KATHARINE BLUMENTHAL LICSW (NPI 1447782255) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (LC50078733) and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1447782255
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHARINE BLUMENTHALCredential: LICSW
Location Address1555 CONNECTICUT AVE NW, SUITE 300 EASTWashington, DC 20036-1111
Mailing Address1555 Connecticut Ave Nw, Suite 300 EastWashington, DC 20036-1111 · (202) 688-1449
Sole ProprietorYes
Enumeration DateMarch 30, 2017
NPI 1447782255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in DC · LC50078733
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

1555 CONNECTICUT AVE NW, Washington, DC 20036

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
1555 CONNECTICUT AVE NW, SUITE 401
WASHINGTON, DC 20036
Psychologist (Clinical)
1555 CONNECTICUT AVE NW, SUITE 500
WASHINGTON, DC 20036
Counselor (Professional)
1555 CONNECTICUT AVE NW, SUITE 200E
WASHINGTON, DC 20036
Psychologist
1555 CONNECTICUT AVE NW, SUITE 500
WASHINGTON, DC 20036
Social Worker (Clinical)
1555 CONNECTICUT AVE NW, 3RD FLOOR
WASHINGTON, DC 20036
Psychologist
1555 CONNECTICUT AVE NW
WASHINGTON, DC 20036
Physical Therapist
1555 CONNECTICUT AVE NW, STE. 301
WASHINGTON, DC 20036
Psychologist (Clinical)
1555 CONNECTICUT AVE NW, SUITE 4-E
WASHINGTON, DC 20036

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 Katharine Blumenthal's NPI number?

The NPI number for Katharine Blumenthal is 1447782255. It was assigned to this individual provider in the NPPES registry on March 30, 2017.

Where is Katharine Blumenthal located?

Katharine Blumenthal practices at 1555 Connecticut Ave NW Suite 300 East, Washington, DC 20036. The listed phone number is (202) 688-1449.

What is Katharine Blumenthal's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Katharine Blumenthal was last updated on March 30, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.