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

Dr. Steven Daniel Hennessy, DDS

Individual provider Dentist · NPI 1770527475

Dr. Steven Daniel Hennessy, DDS is a Dentist in Riverside, Illinois. Practices as a sole proprietor. Licensed in Illinois and Tennessee.

Licensed in
IL, TN
In the registry since
2006
Specialties on file
2
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

3722 S Harlem Ave Ste 203
Riverside, IL 60546-2334
Phone: (708) 442-5657
Fax: (708) 442-0362
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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 019019744 (IL)
Dentist Taxonomy 122300000X · Licence 9819 (TN)

Record details

NPI number1770527475
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 15, 2006
Last updated in NPPESJuly 16, 2015
Mailing address1071 Devonshire Ave, Naperville, IL 60540-6271

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