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

Dr. Robert Rex Dietz, MD

Individual provider Neuroradiology Physician · NPI 1174559124

Dr. Robert Rex Dietz, MD is a Neuroradiology Physician in Billings, Montana. Licensed in Montana. Registered with an NPI since 2006.

Licensed in
MT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2900 12th Ave N Ste 210W
Billings, MT 59101-7506
Phone: (406) 237-5862
Fax: (406) 238-6068
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 7277 (MT)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 7277 (MT)

Record details

NPI number1174559124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESJuly 16, 2013

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