Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael John Asmus, PHARM.D.

Pharmacist in Middleton, WI · enumerated 2005.

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

National Provider Identifier

1841290459

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael John Asmus

Credential PHARM.D.

Sex Male

Practice address 5416 Upland Trl, Middleton, WI, 53562

Phone (608) 829-3182

Enumeration date Jul 26, 2005

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 114818-1 (MN) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 17548 (IA) Secondary

183500000X Pharmacist Pharmacy Service Providers · License PS36444 (FL) 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

Where does Michael Asmus practice?

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

What is the NPI number for Michael Asmus?

The National Provider Identifier (NPI) for Michael Asmus is 1841290459, a Type 1 (individual) record in the CMS NPPES registry.

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