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

LESLIE ARCHER MSW, LCSW
NPI 1841100898
Social Worker - Clinical in Exton, PA

Active since September 11, 2026
728 SPRINGDALE DR, EXTON, PA 19341(610) 344-9600 Get Directions Write a Review

NPPES record added: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Leslie Archer Msw, Lcsw NPPES

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

LESLIE ARCHER MSW, LCSW (NPI 1841100898) is an individual clinical provider in Exton, Pennsylvania, licensed in Pennsylvania (CW019088) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1841100898
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLESLIE ARCHERCredential: MSW, LCSW
Location Address728 SPRINGDALE DRExton, PA 19341-2941
Mailing Address1142 Squires WayLansdale, PA 19446-5105
Sole ProprietorYes
Enumeration DateSeptember 11, 2026
NPPES CertifiedSeptember 11, 2026
NPI 1841100898 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 PA · CW019088
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.
728 SPRINGDALE DR, Exton, PA 19341

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.

Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Dietitian, Registered
728 SPRINGDALE DR
EXTON, PA 19341
Social Worker (Clinical)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Psychologist (Counseling)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341

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 Leslie Archer's NPI number?

The NPI number for Leslie Archer is 1841100898. It was assigned to this individual provider in the NPPES registry on September 11, 2026.

Where is Leslie Archer located?

Leslie Archer practices at 728 Springdale Dr, Exton, PA 19341. The listed phone number is (610) 344-9600.

What is Leslie Archer'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 Leslie Archer was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.