Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gary Lee Mihelish I, DMD

Individual provider General Practice Dentistry · NPI 1457413502

Dr. Gary Lee Mihelish I, DMD is a General Practice Dentistry in Helena, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

907 Helena Ave
Helena, MT 59601-3425
Phone: (406) 442-4990
Fax: (406) 442-4939
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence MT1276 (MT)

Record details

NPI number1457413502
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedDecember 15, 2006
Last updated in NPPESJuly 8, 2007

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