Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Douglas Ipsen

Q: What is the NPI number for John Ipsen?

The National Provider Identifier (NPI) for John Ipsen is 1073564126, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Ashland, WI · enumerated 2006.

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

National Provider Identifier

1073564126

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Registry record

Entity type Individual (Type 1)

Name John Douglas Ipsen

Sex Male

Practice address 53585 Nokomis Rd, Ashland, WI, 54806

Phone (715) 682-7133

Fax (715) 685-7857

Enumeration date May 13, 2006

Last updated in NPPES Jul 14, 2017

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 37146 (MN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 32307-20 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
080005095	Other	MN	MEDICARE PIN
220313800	Medicaid	MN	-

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

What is the NPI number for John Ipsen?

The National Provider Identifier (NPI) for John Ipsen is 1073564126, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Ipsen practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-14.