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

Mark G Ochenrider, MD

Individual provider Internal Medicine Physician · NPI 1154465839

Mark G Ochenrider, MD is an Internal Medicine in Kalispell, Montana. Graduated from University of Washington School of Medicine in 2005, 21 years ago. Practices with St Johns Lutheran Hospital Inc, a 35-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
21
Trained at
University of Washington School of Medicine
Licensed in
MT
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1287 Burns Way
Kalispell, MT 59901-3109
Phone: (406) 752-8120
Fax: (406) 752-8134
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MED-PHYS-LIC-48391 (MT)

Record details

NPI number1154465839
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 16, 2007
Last updated in NPPESNovember 27, 2023
Certification dateJuly 31, 2020
Mailing address1287 Burns Way, Kalispell, MT 59901-3109

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice St Johns Lutheran Hospital Inc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Kalispell