Dr. Dennis S. O\'Leary D.D.S.
Dentist
He is located at 5840 Macarthur Boulevard Northwest in Washington, DC 20016. Can help patients with the following: Dental Exam and Cleaning, Dentures, Invisalign, Pericoronitis, Teeth Grinding, Teeth Whitening. His National Provider Identifier (NPI) number is 1225184229. Appointment can be made via the phone number (202) 966-8108.
Conditions treated
Dr. Dennis Sophian 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. Dennis 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
Medicare Enrollment
Dr. Dennis S. O\'Leary is enrolled to bill Medicare as a Order And Referring Only - Oral Surgery (also registered under: Practitioner - Oral Surgery) .
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Allergan | $141 |
| Dash Medical Gloves | $40 |
| AstraZeneca | $30 |
Other
| Food and Beverage | $184 |
| Other | $40 |
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Questions & Answers
Does Dr. Dennis Sophian O'Leary accept insurance?
Unfortunately we don't have any information if Dr. Dennis Sophian O'Leary accepts insurance.
What conditions does Dr. Dennis Sophian O'Leary treat?
Dr. Dennis Sophian O'Leary provides treatment for Dental Exam and Cleaning, Dentures, Invisalign, Pericoronitis, Teeth Grinding, Teeth Whitening. For the full list see this list.
Where can you meet with Dr. Dennis Sophian O'Leary?
Dr. Dennis Sophian O'Leary's office is located at 5840 Macarthur Boulevard Northwest in Washington, DC 20016.