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Mr. Stephen Charles Wagner, PHD

Mr. Stephen Charles Wagner is a Clinical Psychologist provider (Psychologist) practicing in Bozeman, MT, registered in the NPPES registry with NPI 1790710077 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI 1790710077
Entity type Individual (Type 1)
Name Mr. Stephen Charles Wagner
Credential PHD
Sex Male
Practice address 321 E MAIN ST, SUITE 205, Bozeman, MT, 59715
Phone 4065952263
Enumeration date 2006-07-12
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary 93 MT

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Stephen Wagner, PHD
NPI: 1790710077
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 321 E MAIN ST, SUITE 205, Bozeman, MT, 59715

Other providers at this practice address

NPI Name Type Specialty Location
1568403640 Jacqueline Wilson Individual Psychiatry Physician Bozeman, MT
1194822049 Jacqueline S. Wilson, M.D., P.C. Organization Adult Mental Health Clinic/Center Bozeman, MT
1437227725 Dee Mast Individual Mental Health Counselor Bozeman, MT
1215091566 Barbara Boik Individual Professional Counselor Bozeman, MT
1225242035 Linnea Wang Individual Professional Counselor Bozeman, MT
1497949473 Susan Mavor Individual Mental Health Counselor Bozeman, MT
1407039878 Rachelle Heilweil Individual Professional Counselor Bozeman, MT
1568648558 Melissa Davis Individual Professional Counselor Bozeman, MT

Verify this record

Cross-check NPI 1790710077 against the authoritative CMS record: view Mr. Stephen Charles Wagner on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Stephen Wagner?
Stephen Wagner is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.