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

Dr. Robert G Essig, OD

Individual provider Optometrist · NPI 1639157670

Dr. Robert G Essig, OD is an Optometrist in Bozeman, Montana. Licensed in Montana. Registered with an NPI since 2006.

Licensed in
MT
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

120 N 7th Ave
Bozeman, MT 59715-3304
Phone: (406) 587-0123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 376OPT (MT)

Record details

NPI number1639157670
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJanuary 9, 2006
Last updated in NPPESJuly 8, 2007
Mailing address120 N 7th Ave, Bozeman, MT 59715-3304

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