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

Dr. Dona Chimene Dahl, MD

Individual provider Obstetrics Physician · NPI 1649205451

Dr. Dona Chimene Dahl, MD is an Obstetrics/Gynecology in Billings, Montana. Graduated from University of North Dakota School of Medicine in 1995, 31 years ago. Practices with Billings Ob-Gyn Associates PC, a 12-clinician group. Licensed in Montana.

Years since qualifying
31
Trained at
University of North Dakota 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.

See every abbreviation used in this directory →

Practice location Address checks out

1611 Zimmerman Trl
Billings, MT 59102-7652
Phone: (406) 248-3607
Fax: (406) 248-8919
Show map & directions

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

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence 8220 (MT)

Record details

NPI number1649205451
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESJanuary 22, 2015

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Billings Ob-Gyn Associates Pc — 12 clinicians
Accepts Medicare assignment Not indicated