Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrea M Kietzke, NP
Nurse Practitioner in Milwaukee, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255494423
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Registry record
Entity type Individual (Type 1)
Name Andrea M Kietzke
Credential NP
Sex Female
Practice address 2900 W Oklahoma Ave, Sicu, Milwaukee, WI, 53215
Phone (414) 649-6000
Enumeration date Dec 19, 2006
Last updated in NPPES Dec 28, 2011
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3013 (WI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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.
Frequently asked questions
Where does Andrea Kietzke practice?
The practice location on file with NPPES is in Milwaukee, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrea Kietzke?
The National Provider Identifier (NPI) for Andrea Kietzke is 1255494423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-28.