Dr. John Kostides, DDS

Dr. John Kostides, DDS

Dentistry  ·  
Dr. John Kostides, DDS is a dentistry practitioner in Merrillville, IN. He practices dentistry, cosmetic dentistry, and more.

9205 Broadway Ste A

Merrillville, IN 46410

Contact Information

Insurance Accepted

  • Delta Dental
  • Guardian

*Please verify this information when scheduling an appointment.

Learn about Dr. Kostides

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4  Practice Areas

  • Dentistry
  • Cosmetic Dentistry
  • Emergency Dentistry
  • Minimally Invasive Dentistry

8  Conditions Treated

  • Cavity
  • Chipped Tooth
  • Gingivitis
  • Grinding of Teeth
  • Gum Disease
  • Tooth Damage
  • Tooth Decay
  • Toothache

8  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Indiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


Education data for Dr. Kostides is unavailable at this time.

Awards & Recognition

Awards & Honors

Dr. Kostides has no awards or honors listed.

Media & Publications

Dr. Kostides has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Kostides does not have any memberships or affiliations listed. If you are Dr. Kostides and would like to add memberships or affiliations, please update your profile.

Dr. Kostides' Reviews

Likelihood to recommend Dr. Kostides


Based on 8 reviews

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Average Wait Time
  • Under 10 minutes
Dr. Kostides' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. John Kostides, DDS
I have been a patient of Dr. Kostides' for over eight years and prior to that I hated going to the dentist. Dr. Kostides' has always been upfront about the situation with my teeth but never pressured me into having the work done that he recommended. Less than a year ago I made the decision to have...Read More
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