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

JOAN BLANTON HART LCSW-C
NPI 1760424766
Social Worker - Clinical in Rockville, MD

Active since June 12, 2006
110 N WASHINGTON ST, SUITE 407, ROCKVILLE, MD 20850(301) 738-2078(301) 738-1636 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joan Blanton Hart Lcsw-c NPPES

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

JOAN BLANTON HART LCSW-C (NPI 1760424766) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (04116) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1760424766
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJOAN BLANTON HARTCredential: LCSW-C
Location Address110 N WASHINGTON ST, SUITE 407Rockville, MD 20850-2223
Mailing Address8001 Quarry Ridge WayBethesda, MD 20817-6949 · (301) 469-8064
Fax(301) 738-1636
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1760424766 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 · 04116
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.
110 N WASHINGTON ST, Rockville, MD 20850

Other Providers at the Same Location NPPES 8

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

Social Worker (Clinical)
110 N WASHINGTON ST, #410
ROCKVILLE, MD 20850
Social Worker (Clinical)
110 N WASHINGTON ST, STE 407
ROCKVILLE, MD 20850
Social Worker (Clinical)
110 N WASHINGTON ST, SUITE 407
ROCKVILLE, MD 20850
Occupational Therapist
110 N WASHINGTON ST, SUITE 205
ROCKVILLE, MD 20850
Psychologist
110 N WASHINGTON ST, SUITE 407
ROCKVILLE, MD 20850
Counselor (Mental Health)
110 N WASHINGTON ST, SUITE 407
ROCKVILLE, MD 20850
Psychiatry & Neurology (Psychiatry)
110 N WASHINGTON ST, SUITE 208
ROCKVILLE, MD 20850
Counselor (Mental Health)
110 N WASHINGTON ST, SUITE 328-G
ROCKVILLE, MD 20850

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 Joan Hart's NPI number?

The NPI number for Joan Hart is 1760424766. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Joan Hart located?

Joan Hart practices at 110 N Washington St Suite 407, Rockville, MD 20850. The listed phone number is (301) 738-2078.

What is Joan Hart'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 Joan Hart was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.