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

Dr. Thomas J. Allegretti, DDS

Individual provider General Practice Dentistry · NPI 1609948785

Dr. Thomas J. Allegretti, DDS is a General Practice Dentistry in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

1630 W 18th St
Chicago, IL 60608
Phone: (312) 666-2289
Fax: (312) 666-2289
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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 (IL)

Record details

NPI number1609948785
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedNovember 14, 2006
Last updated in NPPESJuly 9, 2007
Mailing address1630 W. 18th St., Chicago, IL 60608

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