JOHN MARK TOLLERSON DO
NPI 1467446773
Family Medicine in Kalispell, MT
About John Mark Tollerson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MARK TOLLERSON DO (NPI 1467446773) is an individual family medicine provider in Kalispell, Montana, licensed in Montana (11207) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Mark Tollerson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show John Tollerson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kalispell, MT 59901
- Reassigned Medicare billing, Montana enrollment
- 483 clinicians in this Medicare group
Cut Bank, MT 59427
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1831143080 (Montana)
- 59 clinicians in this Medicare group
Choteau, MT 59422
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Logan Health - Conrad
- Also billed through NPI 1467445049 (Montana)
- 64 clinicians in this Medicare group
Shelby, MT 59474
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1497742415 (Montana)
- 62 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Logan Health Medical Center
Acute Care Hospitals · Kalispell, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KALISPELL, MT 59901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Tollerson's NPI number?
The NPI number for John Tollerson is 1467446773. It was assigned to this individual provider in the NPPES registry on September 1, 2005.
Where is John Tollerson located?
John Tollerson practices at 160 Heritage Way Ste 202, Kalispell, MT 59901. The listed phone number is (406) 752-8433.
What is John Tollerson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Tollerson enrolled in Medicare?
Yes. John Tollerson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Tollerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Tollerson reassigns Medicare benefits to 4 organizations: Kalispell Regional Medical Center Inc (Kalispell, MT), Northern Rockies Medical Center, Inc. (Cut Bank, MT), Pondera Medical Center (Choteau, MT) and Logan Health - Shelby (Shelby, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Tollerson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Tollerson accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list John Tollerson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Tollerson affiliated with any hospitals?
According to CMS data, John Tollerson is affiliated with Logan Health Medical Center.
When was this NPI record last updated?
The NPPES record for John Tollerson was last updated on October 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John Mark Tollerson, DO · NPI 1467446773
Family Medicine physician in Kalispell, Montana. Individual provider, active in the CMS NPPES registry since September 1, 2005.
## Identity
- **NPI:** 1467446773 (Entity type: Individual)
- **Enumerated:** September 1, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 11207 (Montana)
- **Sole proprietor:** No
## Practice location
- **Address:** 160 HERITAGE WAY STE 202, Kalispell, MT 59901-3127
- **Phone:** (406) 752-8433 · **Fax:** (406) 756-6768
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Kalispell Regional Medical Center Inc (NPI 1245283936, Kalispell, MT); Northern Rockies Medical Center, Inc. (NPI 1568416717, Cut Bank, MT); Pondera Medical Center (NPI 1326138579, Choteau, MT); Logan Health - Shelby (NPI 1750013991, Shelby, MT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** October 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1467446773) · Data from the CMS NPPES public registry.