NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jennifer Claire Wimmer, LCSW, PWS

Mental Health Counselor in Portland, OR · enumerated 2011 · practices at Larsen Sanchez Psychology, LLC.

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

National Provider Identifier

1225324700

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Jennifer Claire Wimmer
Credential LCSW, PWS
Sex Female
Practice address 905 Se 14th Ave, Portland, OR, 97214
Enumeration date Jun 23, 2011
Last updated in NPPES Nov 1, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License A4248 (OR) Secondary
175T00000X Peer Specialist Other Service Providers Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License L10451 (OR) 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

How do I verify Jennifer Wimmer's NPI record?
Cross-check NPI 1225324700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225324700 active?
Yes, as of the latest NPPES snapshot, NPI 1225324700 is active (record last updated 2023-11-01).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-01.