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

John Mark Tollerson, DO

Individual provider Family Medicine Physician · NPI 1467446773

John Mark Tollerson, DO is a Family Practice in Kalispell, Montana. Qualified in 2004, 22 years ago. Practices with Kalispell Regional Medical Center Inc, a 418-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Montana and Washington.

Years since qualifying
22
Licensed in
MT, WA
In the registry since
2005
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

160 Heritage Way Ste 202
Kalispell, MT 59901-3127
Phone: (406) 752-8433
Fax: (406) 756-6768
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 809 Sunset Blvd, Conrad, MT 59425-1799 — (406) 271-3211
  • 805 Sunset Blvd, Conrad, MT 59425-1717 — (406) 271-3211
  • 640 Park Ave, Shelby, MT 59474-1663 — (406) 434-3205

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11207 (MT)
Family Medicine Physician Taxonomy 207Q00000X · Licence OP00002022 (WA)

Record details

NPI number1467446773
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 1, 2005
Last updated in NPPESOctober 27, 2023
Certification dateOctober 27, 2023
Mailing address160 Heritage Way Ste 202, Kalispell, MT 59901-3127

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Kalispell Regional Medical Center Inc — 418 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Kalispell