BRIANNE LANDWERSIEK
NPI 1922870245
Counselor - Mental Health in Washington, DC

Active since October 30, 2023
1313 NEW YORK AVE NW, WASHINGTON, DC 20005(202) 737-6191 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 17, 2025, Oct 30, 2023 (2 updates tracked since 2023).

About Brianne Landwersiek NPPES

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

BRIANNE LANDWERSIEK (NPI 1922870245) is an individual mental health provider in Washington, District Of Columbia, licensed in District Of Columbia (LGPC200001851) and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1922870245
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameBRIANNE LANDWERSIEK
Location Address1313 NEW YORK AVE NWWashington, DC 20005-4701
Mailing Address1445 Otis Pl Nw Apt 327Washington, DC 20010-3209 · (315) 391-2383
Sole ProprietorYes
Enumeration DateOctober 30, 2023
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
NPI 1922870245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in DC · LGPC200001851
1313 NEW YORK AVE NW, Washington, DC 20005

Other Providers at the Same Location NPPES 19

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

Community/Behavioral Health
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Counselor (Mental Health)
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Case Manager/Care Coordinator
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Case Manager/Care Coordinator
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Counselor (Addiction (Substance Use Disorder))
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Psychiatry & Neurology (Psychiatry)
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Case Manager/Care Coordinator
1313 NEW YORK AVE NW
WASHINGTON, DC 20005
Counselor (Mental Health)
1313 NEW YORK AVE NW
WASHINGTON, DC 20005

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 Brianne Landwersiek's NPI number?

The NPI number for Brianne Landwersiek is 1922870245. It was assigned to this individual provider in the NPPES registry on October 30, 2023.

Where is Brianne Landwersiek located?

Brianne Landwersiek practices at 1313 New York Ave NW, Washington, DC 20005. The listed phone number is (202) 737-6191.

What is Brianne Landwersiek'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 Brianne Landwersiek was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.