Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Cassandra Lee Frimann, PHARM D.

Pharmacist in Sioux City, IA · enumerated 2010 · practices at Siouxland Community Health Center.

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

National Provider Identifier

1780984070

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Registry record

Entity type Individual (Type 1)

Name Mrs. Cassandra Lee Frimann

Credential PHARM D.

Sex Female

Practice address 1021 Nebraska St, Sioux City, IA, 51105

Phone (712) 255-4204

Fax (712) 202-1007

Enumeration date Nov 2, 2010

Last updated in NPPES Nov 2, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 21012 (IA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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 Cassandra Frimann's NPI record?

Cross-check NPI 1780984070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1780984070 active?

Yes, as of the latest NPPES snapshot, NPI 1780984070 is active (record last updated 2010-11-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-02.