NPI Portal NPI Lookup & Verification

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

Cassi Stark, LIMHP

Mental Health Counselor in South Sioux City, NE · enumerated 2007.

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

National Provider Identifier

1912102310

Verified

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Registry record

Entity type Individual (Type 1)
Name Cassi Stark
Credential LIMHP
Sex Female
Practice address South Sioux City, NE, 68776
Enumeration date Jun 18, 2007
Last updated in NPPES Oct 1, 2021

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 1812 (NE) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 8324 (NE) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 082666 (IA) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 854 (NE) Primary

Other identifiers

Identifier Type State Issuer
10025953600 Medicaid NE -

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.

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Frequently asked questions

How do I verify Cassi Stark's NPI record?
Cross-check NPI 1912102310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1912102310 active?
Yes, as of the latest NPPES snapshot, NPI 1912102310 is active (record last updated 2021-10-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-01.