Dr. Kevin S. O\'Leary DDS
Dentist
He is located at 2004 West Court Street in Janesville, WI 53548. Can help patients with the following: Dental Emergency, Dental Implants, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination, Veneers. His National Provider Identifier (NPI) number is 1639386915. Appointment can be made via the phone number (608) 758-2004.
Conditions treated
Dr. Kevin S. O\'Leary, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Kevin S. O\'Leary.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Kevin S. O\'Leary as in-network for the following 2026 plans.
Dental plans
Delta Dental of Wisconsin, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental Individual and Family High Plan | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual and Family Low Plan | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual and Family Low Plan Major | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier Family Plan High Option | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier Family Plan Low Option | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Kevin S. O\'Leary is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Kevin S. O\'Leary is enrolled to bill Medicare as a Order And Referring Only - Dentist (also registered under: Practitioner - Dentist) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Looking for more Dentists?
There are 6 other dentists in this region.
- Gender: Female
- Address: 1147 Butterfield Road Wheaton, 60189, IL
- Gender: Male
- Address: 107 North Crosby Avenue Janesville, 53548, WI
- Gender: Male
- Address: 107 North Crosby Avenue Janesville, 53548, WI
- Gender: Male
- Address: 1123 Suffolk Drive Janesville, 53546, WI
- Gender: Male
- Address: 2100 West Court Street Janesville, 53548, WI
- Gender: Male
- Address: 107 North Crosby Avenue Janesville, 53548, WI
Questions & Answers
Where can you meet with Dr. Kevin S. O\'Leary?
Dr. Kevin S. O\'Leary's office is located at 2004 West Court Street in Janesville, WI 53548.
What conditions does Dr. Kevin S. O\'Leary treat?
Dr. Kevin S. O\'Leary provides treatment for Dental Emergency, Dental Implants, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination, Veneers. For the full list see this list.
Does Dr. Kevin S. O\'Leary accept insurance?
Dr. Kevin S. O\'Leary is listed in-network for 5 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Wisconsin, Inc.. See the Marketplace plans section for details.