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

MANDISA N SCHLEY-YOUNGEST LCSW
NPI 1114418001
Social Worker - Clinical in Georgetown, DE

Active since May 25, 2018
4 EAST LAUREL STREET, SUITE 200, GEORGETOWN, DE 19947(302) 858-4861 Get Directions Write a Review

NPPES record last updated: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 6, 2026, Oct 28, 2026, Dec 17, 2024 and 1 more (4 updates tracked since 2018).

About Mandisa N Schley-youngest Lcsw NPPES

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

MANDISA N SCHLEY-YOUNGEST LCSW (NPI 1114418001) is an individual clinical provider in Georgetown, Delaware, licensed in Delaware (Q1-0013033) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1114418001
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMANDISA N SCHLEY-YOUNGESTCredential: LCSW
Location Address4 EAST LAUREL STREET, SUITE 200Georgetown, DE 19947
Mailing Address82 Shore LnMilford, DE 19963 · (856) 834-9307
Sole ProprietorYes
Enumeration DateMay 25, 2018
Last NPPES UpdateNovember 6, 20264 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
✔ NPI 1114418001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in DE · Q1-0013033
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License Q10013033 (DE), Q3-0011389 (DE)
4 EAST LAUREL STREET, Georgetown, DE 19947

Other Names 1

Former Name (1)Mandisa Schley

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 Mandisa Schley-youngest's NPI number?

The NPI number for Mandisa Schley-youngest is 1114418001. It was assigned to this individual provider in the NPPES registry on May 25, 2018. The provider is also known as Mandisa Schley.

Where is Mandisa Schley-youngest located?

Mandisa Schley-youngest practices at 4 East Laurel Street Suite 200, Georgetown, DE 19947. The listed phone number is (302) 858-4861.

What is Mandisa Schley-youngest'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 Mandisa Schley-youngest was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.