DR. DENNIS COSTIS DDS
NPI 1962659797
Dentist in Arlington Heights, IL

Q: What is Dennis Costis's NPI number?

The NPI number for Dennis Costis is 1962659797. It was assigned to this individual provider in the NPPES registry on August 22, 2008.

Q: What is Dennis Costis's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Costis was last updated on August 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since August 22, 2008

1792 S ARLINGTON HEIGHTS RD, ARLINGTON HEIGHTS, IL 60005(847) 806-6100 Get Directions Write a Review

NPPES record last updated: August 22, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Dennis Costis Dds NPPES

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

DR. DENNIS COSTIS DDS (NPI 1962659797) is an individual dentist in Arlington Heights, Illinois, licensed in Illinois (019019202) and active in the NPI registry since August 2008.

NPPES Registry Identity

NPI1962659797

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. DENNIS COSTISCredential: DDS

Location Address1792 S ARLINGTON HEIGHTS RDArlington Heights, IL 60005-3727

Mailing Address1792 S Arlington Heights RdArlington Heights, IL 60005-3727 · (847) 806-6100

Phone(847) 806-6100

Sole ProprietorYes

Enumeration DateAugust 22, 2008

✔ NPI 1962659797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in IL · 019019202

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

1792 S ARLINGTON HEIGHTS RD, Arlington Heights, IL 60005

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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 Dennis Costis's NPI number?

The NPI number for Dennis Costis is 1962659797. It was assigned to this individual provider in the NPPES registry on August 22, 2008.

Where is Dennis Costis located?

Dennis Costis practices at 1792 S Arlington Heights Rd, Arlington Heights, IL 60005. The listed phone number is (847) 806-6100.

What is Dennis Costis's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Dennis Costis was last updated on August 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.