Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Leslie Karen Gamble, LICSW

Clinical Social Worker in Windsor Mill, MD · enumerated 2014.

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

National Provider Identifier

1659794469

Verified

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Registry record

Entity type Individual (Type 1)

Name Leslie Karen Gamble

Credential LICSW

Sex Female

Practice address Windsor Mill, MD, 21244

Phone (301) 300-2266

Fax (443) 348-7340

Enumeration date Jan 30, 2014

Last updated in NPPES Mar 3, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904010656 (VA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C11630 (MS) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I.2304196 (OH) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 7026 (ND) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C014796 (NC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6871 (TN) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 27201-C (AR) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License L16520 (OR) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6964 (SD) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC50081506 (DC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 17514 (LA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 22099 (OK) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 19631 (MD) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 4470 (NE) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License BBH-LCSW-LIC-81294 (MT) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1659794469 active?

Yes, as of the latest NPPES snapshot, NPI 1659794469 is active (record last updated 2026-03-03).

How do I verify Leslie Gamble's NPI record?

Cross-check NPI 1659794469 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-03.