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

Robert Michael St John, MD

Individual provider Obstetrics Physician · NPI 1114169836

Robert Michael St John, MD is an Obstetrics Physician in Butte, Montana. Licensed in Montana. Registered with an NPI since 2009.

Licensed in
MT
In the registry since
2009
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

2500 Continental Drive Montana Chemical Dependency Ctr
Butte, MT 59701-0000
Phone: (406) 496-5400
Fax: (406) 496-5437
Show map & directions

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

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence 3194 (MT)

Record details

NPI number1114169836
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2009
Last updated in NPPESMarch 7, 2023
Mailing address2500 Continental Drive, Montana Chemical Dependency Center, Butte, MT 59701-0000