Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie Ann Day, APRN, NP-C

Family Nurse Practitioner in Smithville, MO · enumerated 2016.

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

National Provider Identifier

1578918538

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie Ann Day

Credential APRN, NP-C

Sex Female

Practice address 601 S. 169 Hwy, Smithville, MO, 64089

Phone (816) 532-7313

Fax (816) 251-9595

Enumeration date Apr 27, 2016

Last updated in NPPES Sep 23, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 150973 (MO) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 14-136663-021 (KS) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2016021265 (MO) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 53-77311-021 (KS) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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 Stephanie Day's NPI record?

Cross-check NPI 1578918538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578918538 active?

Yes, as of the latest NPPES snapshot, NPI 1578918538 is active (record last updated 2016-09-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-23.