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MARK THOMAS HEWLETT D.M.D.
NPI 1710955968
Dentist - General Practice in Granite City, IL

Active since March 12, 2006
2101 PONTOON RD, GRANITE CITY, IL 62040(618) 797-9877 Get Directions Write a Review

NPPES record last updated: March 20, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Thomas Hewlett D.m.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK THOMAS HEWLETT D.M.D. (NPI 1710955968) is an individual general practice provider in Granite City, Illinois and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1710955968
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameMARK THOMAS HEWLETTCredential: D.M.D.
Location Address2101 PONTOON RDGranite City, IL 62040-4015
Mailing Address2101 Pontoon RdGranite City, IL 62040-4015 · (618) 797-9877
Phone(618) 797-9877
Sole ProprietorNo
Enumeration DateMarch 12, 2006
Last NPPES UpdateMarch 20, 2008
✔ NPI 1710955968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
2101 PONTOON RD, Granite City, IL 62040
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Hewlett's NPI number?

The NPI number for Mark Hewlett is 1710955968. It was assigned to this individual provider in the NPPES registry on March 12, 2006.

Where is Mark Hewlett located?

Mark Hewlett practices at 2101 Pontoon Rd, Granite City, IL 62040. The listed phone number is (618) 797-9877.

What is Mark Hewlett's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Mark Hewlett accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, BEST Life and Blue Cross and Blue Shield of Montana and 7 other insurers list Mark Hewlett as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Hewlett was last updated on March 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.