Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William H E Kieper, DDS

General Practice Dentistry in Rush City, MN · enumerated 2006 · practices at William H E Kieper DDS PA.

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

National Provider Identifier

1609959675

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Registry record

Entity type Individual (Type 1)

Name William H E Kieper

Credential DDS

Sex Male

Practice address 780 West 4th Street, Rush City, MN, 55069

Phone (320) 358-3120

Fax (320) 358-3288

Enumeration date Oct 23, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 7652MN (MN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 William Kieper practice?

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

What is the NPI number for William Kieper?

The National Provider Identifier (NPI) for William Kieper is 1609959675, a Type 1 (individual) record in the CMS NPPES registry.

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William H E Kieper DDS PA General Practice Dentistry · Rush City, MN NPI 1922181809

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.