Clare McGorry Dempsey, DDS
- Industry payments
- $183
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 1145 19th Street Nw, Washington, DC 20036
- Practice phone
- Call (202) 833-8240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sidney S Markowitz
Dental practice · Washington, District of Columbia
Find Clare Dempsey'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.
Clare McGorry Dempsey is a dentist in Washington, District of Columbia
Clare Dempsey practices at Sidney S Markowitz in Washington, District of Columbia.
Clare Dempsey's NPI, 1326590365, was assigned on October 25, 2016. Clare Dempsey holds District of Columbia license DEN1001723.
- NPI
- 1326590365NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2016
- NPI status
- Active
- Practice phone
- (202) 833-8240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Clare McGorry Dempsey practices at 2 locations in Washington, District of Columbia
Clare Dempsey's primary practice is Sidney S Markowitz, at 1145 19th Street Nw, Washington, DC 20036. The practice phone is (202) 833-8240. The NPI Registry lists Clare Dempsey's practice address as 2021 K Nw St, Washington, DC 20006.
- Sidney S MarkowitzPrimary1145 19th Street Nw, Washington, DC 20036Phone(202) 833-8240
- NPI Registry address2021 K Nw St, Washington, DC 20006 · District Of Columbia County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Clare McGorry Dempsey is affiliated with 1 site of care and 1 medical group
Clare Dempsey's primary practice is Sidney S Markowitz in Washington, District of Columbia. Dmand AI also links Clare Dempsey to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Clare McGorry Dempsey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Clare Dempsey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sidney S Markowitz | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Clare McGorry Dempsey is one of 135 dentists in District of Columbia
Dentist is Clare Dempsey's primary specialty in the NPI Registry, under taxonomy code 122300000X. Clare Dempsey is licensed in District of Columbia.
Specialties and state licenses
- Dentist, District of ColumbiaPrimary
Dentists near Clare Dempsey
Counts of dentists 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
Clare McGorry Dempsey's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Clare Dempsey's median patient age at 49, with 100% women.
Clare Dempsey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Clare McGorry Dempsey received $183 in industry payments in 2025
CMS Open Payments shows 2 general payments to Clare Dempsey from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Harmony Biosciences LLC paid the most, $127.
Companies that paid Clare Dempsey the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Clare McGorry Dempsey'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (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 Clare McGorry Dempsey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Clare McGorry Dempsey's NPI number?
Clare McGorry Dempsey's NPI number is 1326590365. It was assigned on October 25, 2016, and it is active in the NPI Registry.
What does Clare McGorry Dempsey specialize in?
Clare McGorry Dempsey is a dentist in Washington, District of Columbia. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Clare McGorry Dempsey practice?
Clare Dempsey practices at 1145 19th Street Nw, Washington, DC 20036. Clare Dempsey also practices at 2021 K Nw St, Washington, DC 20006. Clare Dempsey's primary practice is Sidney S Markowitz in Washington, District of Columbia. Dmand AI also links Clare Dempsey to 1 medical group.
What is Clare McGorry Dempsey's office phone number?
The practice phone on file for Clare Dempsey is (202) 833-8240.
What is Clare McGorry Dempsey's medical license number?
Clare Dempsey holds District of Columbia license DEN1001723, one of 2 state licenses on file.
Has Clare McGorry Dempsey received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Clare Dempsey from 2 companies from 2025 to 2025. The largest total came from Harmony Biosciences LLC.
How long has Clare McGorry Dempsey been practicing?
Clare Dempsey's NPI was assigned in 2016.
Selling to dentist practices?
See dentists in District of Columbia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card