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

Megan McCarren, MD

Individual provider Internal Medicine Physician · NPI 1841490950

Megan McCarren, MD is an Addiction Medicine in Boise, Idaho. Graduated from University of Southern California Keck School of Medicine in 2007, 19 years ago. Practices with Saint Alphonsus Regional Medical Center Inc, a 673-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Idaho, Utah and Washington.

Years since qualifying
19
Trained at
University of Southern California Keck School of Medicine
Licensed in
ID, UT, WA
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5966 W Curtisian Ave
Boise, ID 83704-8801
Phone: (208) 302-5460
Fax: (208) 302-5455
Show map & directions

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

Additional practice locations (1)

  • 501 S Chipeta Way, Salt Lake City, UT 84108-1222 — (801) 581-7951

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M-11021 (ID)
Internal Medicine Physician Taxonomy 207R00000X · Licence ML20008847 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 11758461-1205 (UT)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 11758461-1205 (UT)

Record details

NPI number1841490950
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2007
Last updated in NPPESJuly 12, 2022
Certification dateJuly 12, 2022

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesHOSPITALIST, INTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Saint Alphonsus Regional Medical Center Inc — 673 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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