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

Dr William Seasly DDS

Organization Dentist · NPI 1942503594

Dr William Seasly DDS is a Dentist in Downers Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010

Practice location Address checks out

6311 Woodward Ave
Downers Grove, IL 60516-2311
Phone: (630) 541-3119
Fax: (630) 324-6361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019.027239 (IL)

Record details

NPI number1942503594
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Seasly — Owner · (630) 541-3119
NPI enumeratedDecember 20, 2010
Last updated in NPPESDecember 20, 2010
Mailing address6311 Woodward Ave, Downers Grove, IL 60516-2311

Other providers in Downers Grove