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

Individual provider Maternal & Fetal Medicine Physician · NPI 1538507314

Dr. Laura Elizabeth Sienas, MD is an Obstetrics/Gynecology in Portland, Oregon. Graduated from Creighton University School of Medicine in 2013, 13 years ago. Practices with Womens Healthcare Associates LLC, a 104-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
13
Trained at
Creighton University School of Medicine
Licensed in
OR, WA
In the registry since
2013
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

9701 SW Barnes Rd Ste 299
Portland, OR 97225-6689
Phone: (503) 297-3660
Fax: (503) 297-7637
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5050 Ne Hoyt St Ste 230, Portland, OR 97213-2981 — (503) 482-1800

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence MD210160 (OR)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X · Licence MD60738144 (WA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD60738144 (WA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD210160 (OR)

Record details

NPI number1538507314
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2013
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Womens Healthcare Associates Llc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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