◆ #4 highest-rated dentist in Arlington Heights

John Costello in Arlington Heights, IL

★★★★★5.0 · 511 Google reviews Dentist in Arlington Heights, IL
★ Perfect 5.0 rating ✓ 500+ reviews ◆ Top-rated in Arlington Heights ✓ Dental.me Profile

Dental.me Score is independent and can’t be bought · Profiles are refreshed continuously from public data and practice updates.

Quick answer: John Costello in Arlington Heights

John Costello has 5.0-star rating across 511 Google reviews, Dental.me Score 97 out of 100, address in Arlington Heights, IL, phone number, website, 1 dentist named, 9 business categories, and 6 days with hours on Dental.me. Compare contact details, map context, provider names, business categories, reviews, Dental.me Score, hours, and nearby dental options.

#4 of 91
Arlington Heights dentists by Dental.me Score
5.0 vs 4.7
its rating vs the Arlington Heights average
Top 8%
review volume — 511 beats 92% of Arlington Heights practices

About John Costello

John Costello is located at 1640 N Arlington Heights Rd Suite 201, Arlington Heights, IL 60004. Its Dental.me profile includes phone, website, dentist names, dental categories, Google rating and review data, business hours, and Google Maps details.

To contact the office, call (847) 259-1111, visit costellodental.com, and open its Google Maps profile.

Dentists at this practice: John Costello, DDS.

Dental categories connected to this profile: General Dentistry, Cosmetic Dentists, Orthodontists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, and Dentures.

General DentistryCosmetic DentistsOrthodontistsPeriodontistsTeeth WhiteningEmergency DentistsDental ImplantsDenturesDentist

Reviews and ratings for John Costello

Google business data shows John Costello with a 5.0-star rating across 511 reviews.

John Costello has a Dental.me Score of 97, calculated from star-rating strength, review-count confidence, exact review-count tie-breakers, and limited verification signals.

Within Arlington Heights, this profile ranks #4 out of 91 scored dental profiles on Dental.me.

View Google reviews for John Costello →

What Dental.me knows about this practice

Location
1640 N Arlington Heights Rd Suite 201, Arlington Heights, IL 60004
Contact paths
phone, website, and Google Maps
Google review signal
5.0 stars from 511 reviews
Dental.me Score
97/100 score
Dentists connected
John Costello, DDS
Category signals
General Dentistry, Cosmetic Dentists, Orthodontists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, and Dentures
Business hours
6 days with published hours

How it compares in Arlington Heights

RankDentistRatingReviewsScore
#2Nuvia Dental Implant Center4.91,36998
#3Arlington Dental Associates4.958898
#4John CostelloYou’re viewing5.051197
#5Daniel Czapek5.033897
#6Dimple Tejani5.032797
For this practice’s team: This practice scores 97. Verify it to unlock a perfect Dental.me Score of 100. Verify now →

Practice details

Address
1640 N Arlington Heights Rd Suite 201, Arlington Heights, IL 60004
Phone
(847) 259-1111
Dentists
John Costello, DDS
Google profile
View on Maps · 511 reviews

Compare and contact John Costello

Compare John Costello using address, phone, website, 5.0-star Google rating, 511 Google reviews, Dental.me Score 97, 1 named dentist, 9 dental categories, and 6 days with published hours.

Open the Arlington Heights dentist directory to compare other local profiles, or browse the Illinois dental directory for a statewide view.

Frequently asked questions

How do I contact John Costello?
Call John Costello at (847) 259-1111. For more information, visit costellodental.com.
Where is John Costello located?
John Costello is located at 1640 N Arlington Heights Rd Suite 201, Arlington Heights, IL 60004.
Which dentists are at this office?
Dentists at this office include John Costello, DDS.
Does John Costello have a website?
Yes. The website for John Costello is costellodental.com.
What rating does Google show for John Costello?
Google business data shows John Costello with a 5.0-star rating from 511 reviews.
What are John Costello's business hours?
Business hours shown: Monday 8AM–6PM; Tuesday 8AM–6PM; Wednesday 8AM–6PM; Thursday 8AM–6PM; Friday 8AM–2PM; Saturday 8AM–2PM; Sunday Closed.
What dental categories is John Costello connected to?
Business categories connected to this practice include General Dentistry, Cosmetic Dentists, Orthodontists, Periodontists, Teeth Whitening, Emergency Dentists, Dental Implants, and Dentures.
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Dental.me guides for Arlington Heights

How Dental.me verifies this data. We combine provider, location, business-profile, practice website, dentist-submitted, correction, and direct office-confirmation data. Profiles are refreshed continuously from public data and practice updates, and rankings are independent of paid placement. Verification methodology · How we rank

Profile data includes practice, provider, location, and business-profile information organized by Dental.me.