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

Dr. Jason George Postlethwaite, DO

Individual provider Family Medicine Physician · NPI 1952842353

Dr. Jason George Postlethwaite, DO is a Family Practice in Missoula, Montana. Qualified in 2017, 9 years ago. Licensed in Montana.

Years since qualifying
9
Licensed in
MT
In the registry since
2017
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

1210 W Kent Ave Ste 202
Missoula, MT 59801-6612
Phone: (509) 731-5069
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 91284 (MT)

Record details

NPI number1952842353
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 17, 2017
Last updated in NPPESMay 12, 2021
Certification dateMay 12, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Not indicated

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