Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Jo Sopher, LISW

Clinical Social Worker in Waterloo, IA · enumerated 2024.

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

National Provider Identifier

1598597114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Katherine Jo Sopher

Credential LISW

Sex Female

Practice address 4000 University Ave, Waterloo, IA, 50701

Phone (319) 235-1230

Fax (319) 235-1229

Enumeration date Aug 14, 2024

Last updated in NPPES Aug 14, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 072953 (IA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Katherine Sopher?

The National Provider Identifier (NPI) for Katherine Sopher is 1598597114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Sopher practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-14.