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

Roy Thomas Slice, MD

Individual provider Family Medicine Physician · NPI 1922090778

Roy Thomas Slice, MD is a Family Medicine Physician in Sioux Center, Iowa. Licensed in Iowa. Registered with an NPI since 2005.

Licensed in
IA
In the registry since
2005
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

255 16th St SW
Sioux Center, IA 51250-2959
Phone: (712) 722-5194
Fax: (712) 722-5106
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 31210 (IA)

Record details

NPI number1922090778
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESAugust 25, 2020
Certification dateAugust 24, 2020
Mailing address645 S Main Ave, Sioux Center, IA 51250-1347

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