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

MICHAEL GALLAN LGSW
NPI 1821992363
Social Worker - Clinical in Washington, DC

Active since October 07, 2026
1730 RHODE ISLAND AVE NW STE 400, WASHINGTON, DC 20036(240) 266-0952 Get Directions Write a Review

NPPES record added: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael Gallan Lgsw NPPES

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

MICHAEL GALLAN LGSW (NPI 1821992363) is an individual clinical provider in Washington, District Of Columbia and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1821992363
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMICHAEL GALLANCredential: LGSW
Location Address1730 RHODE ISLAND AVE NW STE 400Washington, DC 20036-3118
Mailing Address1730 Rhode Island Ave Nw Ste 400Washington, DC 20036-3118 · (240) 266-0952
Sole ProprietorNo
Enumeration DateOctober 7, 2026
NPPES CertifiedOctober 7, 2026
✔ NPI 1821992363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
1730 RHODE ISLAND AVE NW STE 400, Washington, DC 20036

Other Names 1

Other Name (5)Mike Gallan

Other Providers at the Same Location NPPES 4

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

Counselor
1730 RHODE ISLAND AVE NW STE 400
WASHINGTON, DC 20036
Counselor (Professional)
1730 RHODE ISLAND AVE NW STE 400
WASHINGTON, DC 20036
Counselor (Mental Health)
1730 RHODE ISLAND AVE NW STE 400
WASHINGTON, DC 20036
Social Worker
1730 RHODE ISLAND AVE NW STE 400
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 Michael Gallan's NPI number?

The NPI number for Michael Gallan is 1821992363. It was assigned to this individual provider in the NPPES registry on October 7, 2026. The provider is also known as Mike Gallan.

Where is Michael Gallan located?

Michael Gallan practices at 1730 Rhode Island Ave NW Ste 400, Washington, DC 20036. The listed phone number is (240) 266-0952.

What is Michael Gallan'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 Michael Gallan was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.