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

Gerald Henry Siemens, MD

Individual provider Anesthesiology Physician · NPI 1447505045

Gerald Henry Siemens, MD is an Anesthesiology Physician in Missoula, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2012
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

5110 Clearview Way
Missoula, MT 59803-2147
Phone: (406) 251-6733
Fax: (406) 251-6733
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 4702 (MT)

Record details

NPI number1447505045
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2012
Last updated in NPPESJuly 19, 2012

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