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

John Haffele Roberts, MD

Individual provider Family Medicine Physician · NPI 1164497137

John Haffele Roberts, MD is a Family Medicine Physician in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
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

4230 Hamilton Blvd
Sioux City, IA 51104-1137
Phone: (712) 239-4300
Fax: (712) 239-2866
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 17892 (IA)

Record details

NPI number1164497137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESJuly 13, 2026
Mailing address27 Quail Ct, Sioux City, IA 51104-1400

Other providers in Sioux City