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

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