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

Dr. Peter Thomas Marsho, DDS

Individual provider General Practice Dentistry · NPI 1407386741

Dr. Peter Thomas Marsho, DDS is a General Practice Dentistry in Grinnell, Iowa. Works from 2 locations. Licensed in Iowa.

Licensed in
IA
In the registry since
2017
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

825 Broad St
Grinnell, IA 50112-2153
Phone: (641) 236-6169
Show map & directions

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

Additional practice locations (1)

  • 208 Washington St, Victor, IA 52347-7778 — (319) 647-2141

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DDS-09421 (IA)

Record details

NPI number1407386741
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 19, 2017
Last updated in NPPESMarch 17, 2018
Mailing address825 Broad St, Grinnell, IA 50112-2153

Other providers in Grinnell