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

Dr. Roger A Gunn, MD

Individual provider Clinical Pathology/Laboratory Medicine Physician · NPI 1558345124

Dr. Roger A Gunn, MD is a Clinical Pathology/Laboratory Medicine Physician in Sioux City, Iowa. Licensed in Iowa and South Dakota. Registered with an NPI since 2005.

Licensed in
IA, SD
In the registry since
2005
Specialties on file
2
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

801 5th St
Sioux City, IA 51101-1394
Phone: (712) 279-2372
Show map & directions

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

Specialties & licences

Clinical Pathology/Laboratory Medicine Physician (primary) Taxonomy 207ZP0105X · Licence 22334 (IA)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence 3935 (SD)

Record details

NPI number1558345124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESJuly 13, 2026

Other providers in Sioux City