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

Dr. Janet Marie Guthmiller, DDSPHD

Individual provider Periodontics · NPI 1801990502

Dr. Janet Marie Guthmiller, DDSPHD is a Periodontics in Iowa City, Iowa. Licensed in Iowa and Texas. Registered with an NPI since 2006.

Licensed in
IA, TX
In the registry since
2006
Specialties on file
2

Practice location Address checks out

322 S Dental Science Bldg
Iowa City, IA 52242-1001
Phone: (319) 335-7440
Fax: (319) 335-7451
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 07334 (IA)
Periodontics Taxonomy 1223P0300X · Licence 18573 (TX)

Record details

NPI number1801990502
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDSPHD
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Iowa City