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

Mr. Winslow Lewis III, PA

Individual provider Medical Physician Assistant · NPI 1649509506

Mr. Winslow Lewis III, PA is a Physician Assistant in Missoula, Montana. Graduated from Pacific Medical College in 2009, 17 years ago. Practices with Partnership Health Center Inc, a 52-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
17
Trained at
Pacific Medical College
Licensed in
MT
In the registry since
2009
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

323 W Alder St
Missoula, MT 59802-4123
Phone: (406) 258-4195
Fax: (406) 258-4180
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 592 (MT)

Record details

NPI number1649509506
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedDecember 23, 2009
Last updated in NPPESNovember 10, 2011

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolPACIFIC MEDICAL COLLEGE
Graduated 2009 (17 years in practice)
Group practice Partnership Health Center Inc — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Missoula