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Dr. Margaret Casey, PHARMD

Pharmacist in Mason City, IA · enumerated 2020 · practices at Hy-Vee Inc.

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

National Provider Identifier

1861011603

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Registry record

Entity type Individual (Type 1)
Name Dr. Margaret Casey
Credential PHARMD
Sex Female
Practice address 551 S Illinois Ave, Mason City, IA, 50401
Phone (641) 424-7014
Fax (641) 424-8012
Enumeration date Apr 12, 2020
Last updated in NPPES Apr 12, 2020

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 22708 (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.

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Frequently asked questions

Where does Margaret Casey practice?
The practice location on file with NPPES is in Mason City, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Casey?
The National Provider Identifier (NPI) for Margaret Casey is 1861011603, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-12.