Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lisa Willardson Leishman
Social Worker in Thornton, CO · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386579225
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Registry record
Entity type Individual (Type 1)
Name Lisa Willardson Leishman
Sex Female
Practice address 2090 E 104th Ave Ste 302, Thornton, CO, 80233
Phone (720) 798-2226
Enumeration date Jun 13, 2026
Last updated in NPPES Jun 13, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LSW.0009925985 (CO) Primary
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.
Frequently asked questions
Where does Lisa Leishman practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lisa Leishman?
The National Provider Identifier (NPI) for Lisa Leishman is 1386579225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Catherine Ianni-Schlecht Professional Counselor · Thornton, CO NPI 1699459602 Clara Larsen Marriage & Family Therapist · Thornton, CO NPI 1174347363 Dandelion Wishes Counseling LLC Professional Counselor · Thornton, CO NPI 1447101258 Eavan Caroline Counseling Pllc Marriage & Family Therapist · Thornton, CO NPI 1164359840
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-13.