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

Mark Thomas Hewlett, DMD

Individual provider General Practice Dentistry · NPI 1710955968

Mark Thomas Hewlett, DMD is a General Practice Dentistry in Granite City, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

2101 Pontoon Rd
Granite City, IL 62040-4015
Phone: (618) 797-9877
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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 number1710955968
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 12, 2006
Last updated in NPPESMarch 20, 2008
Mailing address2101 Pontoon Rd, Granite City, IL 62040-4015

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