Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

April Sue Krull, PHARMD

Pharmacist in Estherville, IA · enumerated 2019.

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

National Provider Identifier

1023653391

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Registry record

Entity type Individual (Type 1)

Name April Sue Krull

Credential PHARMD

Sex Female

Practice address 826 N 8th St, Estherville, IA, 51334

Phone (712) 362-6135

Enumeration date Nov 11, 2019

Last updated in NPPES Nov 11, 2019

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 21642 (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

Is NPI 1023653391 active?

Yes, as of the latest NPPES snapshot, NPI 1023653391 is active (record last updated 2019-11-11).

How do I verify April Krull's NPI record?

Cross-check NPI 1023653391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-11.