Dennis Sophian O'Leary, DDS
- Part D claims, 2024
- 32
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice locations
- 2
- Practice address
- 5840 Macarthur Blvd Nw, Washington, DC 20016-2542
- Practice phone
- Call (202) 966-8108
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dennis O'Leary DDS Family & Cosmetic Dentistry
Physician office · Washington, District of Columbia
Find Dennis O'Leary's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dennis Sophian O'Leary is a general practice dentistry in Washington, District of Columbia
Dennis O'Leary practices at Dennis O'Leary DDS Family & Cosmetic Dentistry in Washington, District of Columbia.
Dennis O'Leary's NPI, 1225184229, was assigned on January 25, 2007. Dennis O'Leary holds District of Columbia license 5817.
- NPI
- 1225184229NPI Registry (opens in a new tab)
- NPI enumeration date
- January 25, 2007
- NPI status
- Active
- Practice phone
- (202) 966-8108
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dennis Sophian O'Leary practices at 2 locations in Washington, District of Columbia
Dennis O'Leary's primary practice is Dennis O'Leary DDS Family & Cosmetic Dentistry, at 5840 Macarthur Blvd Nw, Washington, DC 20016-2542. The practice phone is (202) 966-8108. The NPI Registry lists Dennis O'Leary's practice address as 2021 K Nw St, Washington, DC 20006.
- Dennis O'Leary DDS Family & Cosmetic DentistryPrimary5840 Macarthur Blvd Nw, Washington, DC 20016-2542Phone(202) 966-8108
- NPI Registry address2021 K Nw St, Washington, DC 20006 · District Of Columbia County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dennis Sophian O'Leary is affiliated with 1 site of care
Dennis O'Leary's primary practice is Dennis O'Leary DDS Family & Cosmetic Dentistry in Washington, District of Columbia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dennis Sophian O'Leary's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis O'Leary practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dennis O'Leary DDS Family & Cosmetic Dentistry | Available with a free account |
Source: Dmand AI Technology Install Data
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Dennis Sophian O'Leary is one of 148 general practice dentistrys in District of Columbia
General practice is Dennis O'Leary's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dennis O'Leary is licensed in District of Columbia.
Specialties and state licenses
- General practice dentistry, District of ColumbiaPrimary
General practice dentistrys near Dennis O'Leary
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dennis Sophian O'Leary's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dennis O'Leary's median patient age at 80, with 43% women.
Dennis O'Leary's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dennis Sophian O'Leary wrote 32 Medicare Part D claims in 2024
In 2024, Dennis O'Leary wrote 32 Medicare Part D claims for 23 patients. 97% of them were for generic drugs.
Dennis O'Leary's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Drug classes CMS tracks in Dennis O'Leary's Part D claims, 2024
- Antibiotics69%22 of 32 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dennis Sophian O'Leary's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dennis Sophian O'Leary
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What is Dennis Sophian O'Leary's NPI number?
Dennis Sophian O'Leary's NPI number is 1225184229. It was assigned on January 25, 2007, and it is active in the NPI Registry.
What does Dennis Sophian O'Leary specialize in?
Dennis Sophian O'Leary is a general practice dentistry in Washington, District of Columbia. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Dennis Sophian O'Leary practice?
Dennis O'Leary practices at 5840 Macarthur Blvd Nw, Washington, DC 20016-2542. Dennis O'Leary also practices at 2021 K Nw St, Washington, DC 20006. Dennis O'Leary's primary practice is Dennis O'Leary DDS Family & Cosmetic Dentistry in Washington, District of Columbia.
What is Dennis Sophian O'Leary's office phone number?
The practice phone on file for Dennis O'Leary is (202) 966-8108.
What is Dennis Sophian O'Leary's medical license number?
Dennis O'Leary holds District of Columbia license 5817.
How long has Dennis Sophian O'Leary been practicing?
Dennis O'Leary's NPI was assigned in 2007.
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