MS. JOSLYN WILLIAMS LCSW-C
NPI 1336653666
Social Worker - Clinical in Baltimore, MD

Active since November 22, 2017
1900 N HOWARD ST STE 300, BALTIMORE, MD 21218(443) 438-6742(443) 773-5624 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2026, Nov 22, 2017 (2 updates tracked since 2017).

About Ms. Joslyn Williams Lcsw-c NPPES

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

MS. JOSLYN WILLIAMS LCSW-C (NPI 1336653666) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (23443) and active in the NPI registry since November 2017.

NPPES Registry Identity

NPI1336653666
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JOSLYN WILLIAMSCredential: LCSW-C
Location Address1900 N HOWARD ST STE 300Baltimore, MD 21218-5909
Mailing Address1100 Kingsbury RdOwings Mills, MD 21117-1316 · (443) 769-3074
Fax(443) 773-5624
Sole ProprietorNo
Enumeration DateNovember 22, 2017
Last NPPES UpdateMay 7, 20262 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
NPI 1336653666 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 · 23443
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.
1900 N HOWARD ST STE 300, Baltimore, MD 21218

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.

Social Worker
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Social Worker
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Social Worker
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Social Worker
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Social Worker
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Counselor (Professional)
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Counselor (Mental Health)
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218
Social Worker (Clinical)
1900 N HOWARD ST STE 300
BALTIMORE, MD 21218

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 Joslyn Williams's NPI number?

The NPI number for Joslyn Williams is 1336653666. It was assigned to this individual provider in the NPPES registry on November 22, 2017.

Where is Joslyn Williams located?

Joslyn Williams practices at 1900 N Howard St Ste 300, Baltimore, MD 21218. The listed phone number is (443) 438-6742.

What is Joslyn Williams'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 Joslyn Williams was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.