Dr. Ebenezer T. Oni, MD
- Medicare services, 2024
- 2,500
- Medicare patients, 2024
- 1,640
- Part D claims, 2024
- 837
- Hospital affiliations
- 4
- Industry payments
- $5,579
- Practice address
- 501 W 14th St, Wilmington, DE 19801
- Practice phone
- Call (302) 733-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Wilmington Hospital
Wilmington, Delaware
Find Dr. Oni'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.
Dr. Ebenezer T. Oni is an internist in Wilmington, Delaware
Dr. Oni practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware.
Dr. Oni's NPI, 1215325238, was assigned on December 27, 2014. Dr. Oni holds Pennsylvania license MD461475.
- NPI
- 1215325238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587922927
- NPI enumeration date
- December 27, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 733-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ebenezer T. Oni practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware
Dr. Oni's primary practice is ChristianaCare Wilmington Hospital, at 501 W 14th St, Wilmington, DE 19801 in New Castle County. The practice phone is (302) 733-1000.
- ChristianaCare Wilmington Hospital501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 733-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ebenezer T. Oni is affiliated with 6 sites of care and 6 medical groups
Dr. Oni's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dr. Oni is also affiliated with Select Specialty Hospital - Wilmington. The medical group on file is ChristianaCare. Dmand AI also links Dr. Oni to 3 more hospitals, 5 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ebenezer T. Oni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oni practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Wilmington Hospital | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ebenezer T. Oni is one of 615 internists in Delaware
Internal medicine is Dr. Oni's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Oni's licenses on file in 2 states: Pennsylvania and Minnesota.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- Hospitalist, Minnesota
Internists near Dr. Oni
Counts of internists 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
Dr. Ebenezer T. Oni billed Medicare for 2,500 services in 2024
CMS data shows 2,500 Medicare services from Dr. Oni across 21 procedure codes in 2024, for 1,640 Medicare patients. Medicare paid $115,126 for them.
Dr. Oni's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 9482024: 1,80691%
- Office and hospital visits
- 2023: 3352024: 64191%
- Imaging
- 2023: 332024: 5361%
Where Dr. Oni's Medicare services took place, 2024
- In an office84234%
- In a facility1,65866%
Dr. Oni compared with the Delaware median for internists, 2024
- Dr. Oni
- Delaware median
- Medicare services
- 2,500vs 6863.6 times
- Medicare patients
- 1,640vs 2875.7 times
- Part D claims
- 725vs 1245.8 times
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Dr. Oni's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oni and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ebenezer T. Oni treated 1,640 Medicare patients in 2024, average age 76
CMS counts 1,640 Medicare patients who saw Dr. Oni in 2024. The largest group is 75 to 84, with 628 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Oni's median patient age at 69, with 52% women.
Dr. Oni's Medicare patients by age, 2024
Dr. Oni's Medicare patients by sex, 2024
- Women86153%
- Men77948%
Chronic conditions among Dr. Oni's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease51%
- Arthritis49%
- Atrial fibrillation41%
- Heart failure41%
- Chronic kidney disease40%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ebenezer T. Oni wrote 837 Medicare Part D claims in 2024
In 2024, Dr. Oni wrote 837 Medicare Part D claims for 233 patients. 85% of them were for generic drugs. CMS names the drug for 725 of them, across 18 drugs with 11 or more claims each, at $106,462 in total drug cost. In 2023, CMS named 660 claims across 17 drugs.
Dr. Oni's Part D claims by kind of drug, 2024
- Generic710 claims85%
- Brand-name127 claims15%
Dr. Oni's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6602024: 72510%
Drugs named by CMS: 18 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ebenezer T. Oni takes part in Medicare
Dr. Oni accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ebenezer T. Oni received $5,579 in industry payments from 2017 to 2025
CMS Open Payments shows 278 general payments to Dr. Oni from 21 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 87% of the total. Abbott Laboratories paid the most, $2,629.
General payments to Dr. Oni by program year, 2017 to 2025
General payments to Dr. Oni by kind, 2017 to 2025
- Food and beverage$4,83987%
- Education$74013%
Companies that paid Dr. Oni the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ebenezer T. Oni'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Dr. Ebenezer T. Oni
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ebenezer T. Oni's NPI number?
Dr. Ebenezer T. Oni's NPI number is 1215325238. It was assigned on December 27, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Ebenezer T. Oni?
Dr. Ebenezer T. Oni is an internist in Wilmington, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ebenezer T. Oni practice?
Dr. Oni practices at 501 W 14th St, Wilmington, DE 19801. Dr. Oni's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dmand AI also links Dr. Oni to 3 hospitals, 5 medical groups and 1 group practice or clinic.
What is Dr. Ebenezer T. Oni's office phone number?
The practice phone on file for Dr. Oni is (302) 733-1000.
What is Dr. Ebenezer T. Oni's medical license number?
Dr. Oni holds Pennsylvania license MD461475, one of the licenses on file in 2 states.
Which states has Dr. Ebenezer T. Oni been licensed in?
Dmand AI has state licenses on file for Dr. Oni in Pennsylvania and Minnesota.
Which hospitals is Dr. Ebenezer T. Oni affiliated with?
Dr. Oni is affiliated with Select Specialty Hospital - Wilmington. Dmand AI links Dr. Oni to 3 more hospitals.
What medical group is Dr. Ebenezer T. Oni part of?
Dr. Oni is linked to ChristianaCare. Dmand AI links Dr. Oni to 5 more medical groups.
Does Dr. Ebenezer T. Oni accept Medicare?
Yes. CMS data shows Dr. Oni billed Medicare for 2,500 services in 2024, and Dr. Oni accepts Medicare assignment.
How many Medicare patients does Dr. Ebenezer T. Oni see?
CMS counts 1,640 Medicare patients who saw Dr. Oni in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Ebenezer T. Oni bill to Medicare?
In 2024, Dr. Oni's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and hospital inpatient care (99233).
What drugs does Dr. Ebenezer T. Oni prescribe most?
In 2024 Medicare Part D data, Dr. Oni's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Ebenezer T. Oni received payments from drug or device companies?
CMS Open Payments shows $5,579 in general payments to Dr. Oni from 21 companies from 2017 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Ebenezer T. Oni been practicing?
Dr. Oni graduated from medical school in 2005, 21 years ago.
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