Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sara Casey, ARNP

Q: What is the NPI number for Sara Casey?

The National Provider Identifier (NPI) for Sara Casey is 1003401720, a Type 1 (individual) record in the CMS NPPES registry.

Nurse Practitioner in Spencer, IA · enumerated 2021.

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

National Provider Identifier

1003401720

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Registry record

Entity type Individual (Type 1)

Name Sara Casey

Credential ARNP

Sex Female

Practice address 116 E 11th St, Spencer, IA, 51301

Phone (712) 264-3500

Enumeration date Mar 4, 2021

Last updated in NPPES Mar 4, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A162431 (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 Sara Casey?

The National Provider Identifier (NPI) for Sara Casey is 1003401720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sara Casey practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-04.