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

Dr. Ryan Raymond Nahapetian, MD, MPH

Individual provider Internal Medicine Physician · NPI 1720384209

Dr. Ryan Raymond Nahapetian, MD, MPH is a Pulmonary Disease in Missoula, Montana. Qualified in 2010, 16 years ago. Practices with Providence Health and Services Mt, a 358-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
16
Licensed in
MT
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

900 N Orange St Ste 106
Missoula, MT 59802-2951
Phone: (406) 327-3100
Fax: (406) 327-3141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 53892 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 53892 (MT)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 53892 (MT)

Record details

NPI number1720384209
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedFebruary 1, 2011
Last updated in NPPESJune 1, 2020
Certification dateJune 1, 2020

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Providence Health And Services Mt — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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