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

Gerald J McGowan, MD

Individual provider Family Medicine Physician · NPI 1265418644

Gerald J McGowan, MD is a Family 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

2501 Pierce St
Sioux City, IA 51104-3725
Phone: (712) 294-5000
Fax: (712) 294-5091
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 16908 (IA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 1314 (SD)

Record details

NPI number1265418644
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 19, 2005
Last updated in NPPESDecember 4, 2007
Mailing address2501 Pierce St, Sioux City, IA 51104-3725

Other providers in Sioux City