DR. JASON GEORGE POSTLETHWAITE DO
NPI 1952842353
Family Medicine in Missoula, MT
About Dr. Jason George Postlethwaite Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON GEORGE POSTLETHWAITE DO (NPI 1952842353) is an individual family medicine provider in Missoula, Montana, licensed in Montana (91284) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jason George Postlethwaite Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jason Postlethwaite reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Missoula, MT 59802
- Reassigned Medicare billing, Montana enrollment
- 2 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MISSOULA, MT 59801
MISSOULA, MT 59801
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 Jason Postlethwaite's NPI number?
The NPI number for Jason Postlethwaite is 1952842353. It was assigned to this individual provider in the NPPES registry on March 17, 2017.
Where is Jason Postlethwaite located?
Jason Postlethwaite practices at 1210 W Kent Ave Ste 202, Missoula, MT 59801. The listed phone number is (509) 731-5069.
What is Jason Postlethwaite's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jason Postlethwaite enrolled in Medicare?
Yes. Jason Postlethwaite is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jason Postlethwaite's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Postlethwaite reassigns Medicare benefits to (Missoula, MT). The 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 Jason Postlethwaite's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Postlethwaite accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Jason Postlethwaite 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.
When was this NPI record last updated?
The NPPES record for Jason Postlethwaite was last updated on May 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.