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

Dr. Douglas Alan Wheelock, DDS

Individual provider General Practice Dentistry · NPI 1730215351

Dr. Douglas Alan Wheelock, DDS is a General Practice Dentistry in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2007.

Licensed in
IA
In the registry since
2007
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

4100 Morningside Ave Ste B
Sioux City, IA 51106-2974
Phone: (712) 274-2038
Fax: (712) 274-0648
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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 6154 (IA)

Record details

NPI number1730215351
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJuly 9, 2007
Mailing address4307 Lincoln Way, Sioux City, IA 51106-4303

Other providers in Sioux City