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

LILLY KATE SIBEL
NPI 1740191782
Social Worker - Clinical in Washington, DC

Active since September 16, 2026
1315 W ST NW, WASHINGTON, DC 20009(202) 425-8637 Get Directions Write a Review

NPPES record added: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Lilly Kate Sibel NPPES

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

LILLY KATE SIBEL (NPI 1740191782) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (LG200009016) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1740191782
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLILLY KATE SIBEL
Location Address1315 W ST NWWashington, DC 20009-6842
Mailing Address1419 Columbia Rd NwWashington, DC 20009-4705 · (202) 425-8637
Sole ProprietorNo
Enumeration DateSeptember 16, 2026
NPPES CertifiedSeptember 16, 2026
✔ NPI 1740191782 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 · LG200009016
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.
1315 W ST NW, Washington, DC 20009

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 Lilly Sibel's NPI number?

The NPI number for Lilly Sibel is 1740191782. It was assigned to this individual provider in the NPPES registry on September 16, 2026.

Where is Lilly Sibel located?

Lilly Sibel practices at 1315 W St NW, Washington, DC 20009. The listed phone number is (202) 425-8637.

What is Lilly Sibel'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 Lilly Sibel was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.