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

Hannah Irene Dewald, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1790040269

Hannah Irene Dewald, MD is an Obstetrics/Gynecology in Sioux City, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2012, 14 years ago. Practices with Siouxland Obstetrics and Gynecology PC, a 6-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
14
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA
In the registry since
2012
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

2730 Pierce St Ste 201
Sioux City, IA 51104
Phone: (712) 277-3141
Fax: (712) 277-2645
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 43380 (IA)

Record details

NPI number1790040269
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2012
Last updated in NPPESOctober 18, 2022
Certification dateOctober 18, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Siouxland Obstetrics And Gynecology Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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