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

William J Reardon, DDS

Individual provider Dentist · NPI 1164432258

William J Reardon, DDS is a Dentist in Yankton, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
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

1100 Broadway Ave Ste 1
Yankton, SD 57078-2927
Phone: (605) 668-2273
Fax: (605) 668-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence M824 (SD)

Record details

NPI number1164432258
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 9, 2006
Last updated in NPPESApril 16, 2014
Mailing address1100 Broadway Ave, Suite 1, Yankton, SD 57078-2927

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