Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kirk Hahn Mueller, PH.D., L.P.
Psychologist in Austin, MN · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285610337
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Registry record
Entity type Individual (Type 1)
Name Kirk Hahn Mueller
Credential PH.D., L.P.
Sex Male
Practice address 1000 1st Dr Nw, Austin, MN, 55912
Phone (507) 434-1092
Fax (507) 434-1477
Enumeration date Dec 21, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
Is NPI 1285610337 active?
Yes, as of the latest NPPES snapshot, NPI 1285610337 is active (record last updated 2007-07-08).
How do I verify Kirk Mueller's NPI record?
Cross-check NPI 1285610337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.