SYDNEY WARREN
NPI 1043019920
Counselor - Mental Health in Washington, DC

Active since March 12, 2025
3300 PENNSYLVANIA AVE SE, WASHINGTON, DC 20020(202) 878-6626 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 5, 2025, Mar 12, 2025 (2 updates tracked since 2025).

About Sydney Warren NPPES

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

SYDNEY WARREN (NPI 1043019920) is an individual mental health provider in Washington, District Of Columbia and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1043019920
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSYDNEY WARREN
Location Address3300 PENNSYLVANIA AVE SEWashington, DC 20020-2408
Mailing Address3300 Pennsylvania Ave SeWashington, DC 20020-2408 · (202) 878-6626
Sole ProprietorYes
Enumeration DateMarch 12, 2025
Last NPPES UpdateAugust 5, 20252 updates tracked since enumeration
NPPES CertifiedAugust 5, 2025
NPI 1043019920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
3300 PENNSYLVANIA AVE SE, Washington, DC 20020

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.

Community/Behavioral Health
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Social Worker
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020
Case Manager/Care Coordinator
3300 PENNSYLVANIA AVE SE
WASHINGTON, DC 20020

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 Sydney Warren's NPI number?

The NPI number for Sydney Warren is 1043019920. It was assigned to this individual provider in the NPPES registry on March 12, 2025.

Where is Sydney Warren located?

Sydney Warren practices at 3300 Pennsylvania Ave SE, Washington, DC 20020. The listed phone number is (202) 878-6626.

What is Sydney Warren's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sydney Warren was last updated on August 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.