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

Dr. Clifford Millard, PHD

Individual provider Clinical Psychologist · NPI 1831516699

Dr. Clifford Millard, PHD is a Clinical Psychologist in Sioux City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2014
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

800 5th St
Sioux City, IA 51101-1317
Phone: (712) 234-2349
Fax: (712) 234-2398
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 625 (IA)

Record details

NPI number1831516699
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 18, 2014
Last updated in NPPESMarch 18, 2014
Mailing address800 5th St, Sioux City, IA 51101-1317

Other providers in Sioux City