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Mrs. Leslie Fradkin Kessler, LCSW C LICSW

Social Worker in Rockville, MD · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841202132

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Registry record

Entity type Individual (Type 1)
Name Mrs. Leslie Fradkin Kessler
Credential LCSW C LICSW
Sex Female
Practice address 6123 Montrose Rd, Rockville, MD, 20852
Fax (301) 468-1862
Enumeration date Aug 13, 2006
Last updated in NPPES Jul 5, 2013

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 12533 (MD) Primary
104100000X Social Worker Behavioral Health & Social Service Providers · License LC50077922 (DC) Secondary

Other identifiers

Identifier Type State Issuer
246877 Other MD KAISER
406719300 Medicaid MD -
7759627 Other MD AETNA
A2840138 Other DC BCBS OF DC
64301301 Other MD BCBS OF MD
776061000 Other MD MAGELLAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Leslie Kessler?
The National Provider Identifier (NPI) for Leslie Kessler is 1841202132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leslie Kessler practice?
The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-05.