Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LINDSAY MONAGHAN LCSW-C
NPI 1144000357
Social Worker - Clinical in Washington, DC

Active since October 04, 2023
737 3RD ST NE, WASHINGTON, DC 20002(781) 801-2480 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 2, 2026, Oct 4, 2023 (2 updates tracked since 2023).

About Lindsay Monaghan Lcsw-c NPPES

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

LINDSAY MONAGHAN LCSW-C (NPI 1144000357) is an individual clinical provider in Washington, District Of Columbia, licensed in Maryland (30713) and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1144000357
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLINDSAY MONAGHANCredential: LCSW-C
Location Address737 3RD ST NEWashington, DC 20002-4311
Mailing Address737 3rd St NeWashington, DC 20002-4311 · (781) 801-2480
Sole ProprietorYes
Enumeration DateOctober 4, 2023
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1144000357 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 MD · 30713
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.
737 3RD ST NE, Washington, DC 20002

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 Lindsay Monaghan's NPI number?

The NPI number for Lindsay Monaghan is 1144000357. It was assigned to this individual provider in the NPPES registry on October 4, 2023.

Where is Lindsay Monaghan located?

Lindsay Monaghan practices at 737 3rd St NE, Washington, DC 20002. The listed phone number is (781) 801-2480.

What is Lindsay Monaghan'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 Lindsay Monaghan was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.