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

Roy R Hall, MD

Individual provider Internal Medicine Physician · NPI 1417953019

Roy R Hall, MD is an Internal Medicine Physician in Billings, Montana. Licensed in Montana. Registered with an NPI since 2005.

Licensed in
MT
In the registry since
2005
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

2110 Overland Ave Ste 102
Billings, MT 59102-6447
Phone: (406) 969-6310
Fax: (406) 206-5100
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 10706 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 10706 (MT)

Record details

NPI number1417953019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2005
Last updated in NPPESDecember 7, 2018

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