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

Dr. William Thomas Grask, DDS

Individual provider General Practice Dentistry · NPI 1649437054

Dr. William Thomas Grask, DDS is a General Practice Dentistry in Clive, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2008
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.

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Practice location Address checks out

1601 NW 114th St Ste #351
Clive, IA 50325-7007
Phone: (515) 221-0381
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 07734 (IA)

Record details

NPI number1649437054
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 22, 2008
Last updated in NPPESMay 22, 2008
Mailing address1601 Nw 114th St, Suite #351, Clive, IA 50325-7007

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