Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Winneshiek Medical Center

Certified Registered Nurse Anesthetist in Decorah, IA · enumerated 2006 · authorized official Lisa Radtke, Cao.

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

National Provider Identifier

1023022803

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Registry record

Entity type Organization (Type 2)

Legal business name Winneshiek Medical Center

Other name <Unavail>

Practice address 901 Montgomery St, Decorah, IA, 52101

Phone (952) 442-9770

Enumeration date Jul 28, 2006

Last updated in NPPES Jul 25, 2019

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Lisa Radtke

Title Cao

Phone (563) 387-3145

Other identifiers

Identifier	Type	State	Issuer
869T2WI	Other	MN	BLUE CROSS OF MN
0736561	Medicaid	IA	-
23199	Other	IA	BLUE CROSS OF IOWA

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-07-25. Verify at npiregistry.cms.hhs.gov.

Where is Winneshiek Medical Center located?

The practice location on file with NPPES is in Decorah, IA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-25.