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

Anna Sirina Loge, MD

Individual provider Internal Medicine Physician · NPI 1306951306

Anna Sirina Loge, MD is an Internal Medicine in Dillon, Montana. Graduated from University of Washington School of Medicine in 2004, 22 years ago. Practices with Barrett Hospital Development Corporation, a 32-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
22
Trained at
University of Washington School of Medicine
Licensed in
MT
In the registry since
2006
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

30 Mt Highway 91 S
Dillon, MT 59725-3535
Phone: (406) 683-1188
Fax: (406) 683-1142
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MT11350 (MT)

Record details

NPI number1306951306
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESNovember 19, 2020
Certification dateNovember 19, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Barrett Hospital Development Corporation — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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