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

Jonathan Noel Smiley, DMD

Individual provider General Practice Dentistry · NPI 1407298110

Jonathan Noel Smiley, DMD is a General Practice Dentistry in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

4119 Humbert Rd
Alton, IL 62002-7116
Phone: (618) 465-8100
Fax: (618) 462-3530
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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 019.029542 (IL)

Record details

NPI number1407298110
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJuly 23, 2013
Last updated in NPPESJuly 23, 2013
Mailing address4119 Humbert Rd, Alton, IL 62002-7116

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