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

Dr. Mary A Janowiak, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1669506531

Dr. Mary A Janowiak, MD is an Obstetrics/Gynecology in Boise, Idaho. Graduated from University of Utah School of Medicine in 2003, 23 years ago. Practices with St Lukes Clinic-Treasure Valley LLC, a 1,150-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
23
Trained at
University of Utah School of Medicine
Licensed in
ID
In the registry since
2007
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

1072 N Liberty St Ste 100
Boise, ID 83704-8708
Phone: (208) 302-1200
Fax: (208) 302-1255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 190 E Bannock St, Boise, ID 83712-6241 — (208) 381-2267

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence M9988 (ID)

Record details

NPI number1669506531
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 15, 2007
Last updated in NPPESOctober 11, 2022
Certification dateOctober 11, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice St Lukes Clinic-Treasure Valley Llc — 1150 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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