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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary Allen Wagenaar, MS LADC

Addiction (Substance Use Disorder) Counselor in Austin, MN · enumerated 2011.

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

National Provider Identifier

1851683049

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Registry record

Entity type Individual (Type 1)
Name Gary Allen Wagenaar
Credential MS LADC
Sex Male
Practice address 1000 1st Dr Nw, Austin, MN, 55912
Phone (507) 434-1928
Fax (507) 434-1927
Enumeration date May 6, 2011
Last updated in NPPES May 6, 2011

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 300609 (MN) Primary

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

Is NPI 1851683049 active?
Yes, as of the latest NPPES snapshot, NPI 1851683049 is active (record last updated 2011-05-06).
How do I verify Gary Wagenaar's NPI record?
Cross-check NPI 1851683049 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-06.