Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Ossler, LCSW

Clinical Social Worker in Reno, NV · enumerated 2018.

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

National Provider Identifier

1356823942

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Registry record

Entity type Individual (Type 1)

Name Lauren Ossler

Credential LCSW

Sex Female

Practice address 770 Mill St, Reno, NV, 89502

Phone (775) 636-7767

Enumeration date Aug 30, 2018

Last updated in NPPES Jul 19, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 11674-C (NV) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

What is the NPI number for Lauren Ossler?

The National Provider Identifier (NPI) for Lauren Ossler is 1356823942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lauren Ossler practice?

The practice location on file with NPPES is in Reno, NV. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Richard Rafael Gynecology Physician · Reno, NV NPI 1619081924 Richard W Rafael MD Chartered Gynecology Physician · Reno, NV NPI 1083929723 Senida Delossantos Marriage & Family Therapist · Reno, NV NPI 1285031500 Us Holdings LLC Community/Behavioral Health Agency · Reno, NV NPI 1033619697 Christina Faker Professional Counselor · Reno, NV NPI 1790264786 Marleny Soriano Marriage & Family Therapist · Reno, NV NPI 1891277653 Rachel Peterson Marriage & Family Therapist · Reno, NV NPI 1629540364 Lydia Uren Mental Health Counselor · Reno, NV NPI 1689215311

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-19.