Ephigenia Giannoukos, M.D.
Pediatric Adolescent Medicine Physician · Newark, DE
Ephigenia Giannoukos, M.D. is a pediatric adolescent medicine physician with a practice address in Newark, Delaware, and NPI 1750346045, issued on Apr 19, 2006. Check the license (Delaware C1/0003971, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Ephigenia Giannoukos
- Credential
- M.D.
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License numbers
- C1/0003971 DE
C1-0003971 DE
Self-reported in NPPES; status is on the state search - Practice location
- 66 Omega Dr Bldg E, Newark, DE 19713
- Phone
- (302) 892-3300
- Enumerated
- Apr 19, 2006
- Record last updated
- Dec 12, 2023
- Fax
- (302) 892-9824
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 10 in Delaware → Look up another NPI →
Verify Ephigenia Giannoukos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1/0003971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average pediatric adolescent medicine physician in 2024
13 Medicare Part D claims, against an average of 148 among the 384 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ephigenia Giannoukos among 10 pediatric adolescent medicine physician records in Delaware
Ephigenia Giannoukos, M.D. is one of 10 pediatric adolescent medicine physician records with a practice address in Delaware. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 50% of them.
- NPI issued2006 · 50% of these records are older, 20% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in Delaware
There are 10 pediatric adolescent medicine physician records in Delaware.
All 10 in Delaware → Every provider in Newark → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Ernest Frederick Siebold, D.O.Newark, DE 197161417958463
- Vrunda Patel, MDWilmington, DE 198031154612018
- Cynthia Gabrielli, D.O.Wilmington, DE 198081255396545
- Neil Izenberg, MDWilmington, DE 198991053401794
- Lena Das, M.D.Dover, DE 199041801871629
- Renee Grob, M.D.Dover, DE 199041376528182
- Teresa Keller, M.D.Milford, DE 199631962400994
- John Ludwicki, MDMilton, DE 199681730184938
Common questions
What is Ephigenia Giannoukos, M.D.'s NPI number?
Ephigenia Giannoukos, M.D.'s National Provider Identifier (NPI) is 1750346045, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ephigenia Giannoukos, M.D. located?
The NPPES record lists a practice address at 66 Omega Dr Bldg E, Newark, DE, 19713. Phone: (302) 892-3300. Providers update this record themselves, so call before visiting.
How can I verify Ephigenia Giannoukos, M.D.'s license?
NPPES lists Delaware license number C1/0003971, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ephigenia Giannoukos, M.D. prescribe under Medicare Part D?
In 2024, Ephigenia Giannoukos, M.D. had 13 Medicare Part D claims; the average among pediatric adolescent medicine physician prescribers was 148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.