Elizabeth Ann Dennis
- Part D claims, 2024
- 30
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 77 Saulsbury Rd, Dover, DE 19904-3444
- Practice phone
- Call (302) 678-2942
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercer And Sydell Dental
Dental practice · Dover, Delaware
Find Elizabeth Dennis' 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.
Elizabeth Ann Dennis is a general practice dentistry in Dover, Delaware
Elizabeth Dennis practices at Mercer And Sydell Dental in Dover, Delaware.
Elizabeth Dennis' NPI, 1508551102, was assigned on April 10, 2023. Elizabeth Dennis holds Delaware license G1-0011587.
- NPI
- 1508551102NPI Registry (opens in a new tab)
- NPI enumeration date
- April 10, 2023
- NPI status
- Active
- Practice phone
- (302) 678-2942
- 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)
Elizabeth Ann Dennis practices at 2 locations in Dover, Delaware
Elizabeth Dennis' primary practice is Mercer and Sydell Dental, at 77 Saulsbury Rd, Dover, DE 19904-3444. The practice phone is (302) 678-2942. The NPI Registry lists Elizabeth Dennis' practice address as 640 S State St, Dover, DE 19901.
- Mercer and Sydell DentalPrimary77 Saulsbury Rd, Dover, DE 19904-3444Phone(302) 678-2942
- NPI Registry address640 S State St, Dover, DE 19901 · Kent County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Elizabeth Ann Dennis is affiliated with 1 site of care and 1 medical group
Elizabeth Dennis' primary practice is Mercer And Sydell Dental in Dover, Delaware. Dmand AI also links Elizabeth Dennis 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 Elizabeth Ann Dennis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Dennis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercer And Sydell Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth Ann Dennis is one of 139 general practice dentistrys in Delaware
General practice is Elizabeth Dennis' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Elizabeth Dennis is licensed in Delaware.
Specialties and state licenses
- General practice dentistry, DelawarePrimary
General practice dentistrys near Elizabeth Dennis
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
Elizabeth Ann Dennis' patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Elizabeth Dennis' median patient age at 7, with 50% women.
Elizabeth Dennis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Elizabeth Ann Dennis wrote 30 Medicare Part D claims in 2024
In 2024, Elizabeth Dennis wrote 30 Medicare Part D claims for 19 patients. 87% of them were for generic drugs.
Elizabeth Dennis' Part D claims by kind of drug, 2024
- Generic26 claims87%
- Brand-name and other4 claims13%
Drug classes CMS tracks in Elizabeth Dennis' Part D claims, 2024
- Antibiotics43%13 of 30 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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Elizabeth Ann Dennis received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Elizabeth Dennis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $18.
Companies that paid Elizabeth Dennis 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 Elizabeth Ann Dennis'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Elizabeth Ann Dennis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Ann Dennis' NPI number?
Elizabeth Ann Dennis' NPI number is 1508551102. It was assigned on April 10, 2023, and it is active in the NPI Registry.
What does Elizabeth Ann Dennis specialize in?
Elizabeth Ann Dennis is a general practice dentistry in Dover, Delaware. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Elizabeth Ann Dennis practice?
Elizabeth Dennis practices at 77 Saulsbury Rd, Dover, DE 19904-3444. Elizabeth Dennis also practices at 640 S State St, Dover, DE 19901. Elizabeth Dennis' primary practice is Mercer And Sydell Dental in Dover, Delaware. Dmand AI also links Elizabeth Dennis to 1 medical group.
What is Elizabeth Ann Dennis' office phone number?
The practice phone on file for Elizabeth Dennis is (302) 678-2942.
What is Elizabeth Ann Dennis' medical license number?
Elizabeth Dennis holds Delaware license G1-0011587.
Has Elizabeth Ann Dennis received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Elizabeth Dennis from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Elizabeth Ann Dennis been practicing?
Elizabeth Dennis' NPI was assigned in 2023.
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