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

Mr. Karl Martin Oehrtman, MD

Individual provider Otolaryngology Physician · NPI 1619928439

Mr. Karl Martin Oehrtman, MD is an Otolaryngology Physician in Kalispell, 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

160 Heritage Way
Kalispell, MT 59901-3191
Phone: (406) 752-8330
Fax: (406) 752-8412
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 4915 (MT)

Record details

NPI number1619928439
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESFebruary 19, 2010

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