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

Dr. Mark Dietz, MD

Individual provider Neurology Physician · NPI 1740291293

Dr. Mark Dietz, MD is a Neurology Physician in Fort Harrison, Montana. Licensed in Montana. Registered with an NPI since 2006.

Licensed in
MT
In the registry since
2006
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

3687 Veterans Dr Fort Harrison Vamc
Fort Harrison, MT 59636-9703
Phone: (406) 447-7708
Fax: (406) 447-7991
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 8501 (MT)

Record details

NPI number1740291293
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESJune 13, 2011
Mailing address3687 Veterans Dr, Fort Harrison Vamc, Fort Harrison, MT 59636-9703