Fadi E. Damouni, MD
Internal Medicine Physician · Millsboro, DE
Fadi E. Damouni, MD is an internal medicine physician with a practice address in Millsboro, Delaware, and NPI 1245295260, issued on Apr 20, 2006. Check the license (Delaware C10005379, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Fadi E. Damouni
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C10005379 DE
Self-reported in NPPES; status is on the state search - Practice location
- 26744 John J Williams Hwy., Millsboro, DE 19966
- Phone
- (302) 945-0440
- Enumerated
- Apr 20, 2006
- Record last updated
- Nov 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (302) 945-0442
- Medicaid ID
- 0000874601 DE
- Medicare enrollment
- Enrolled (PECOS I20060307000570); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Verify Fadi E. Damouni 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 C10005379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average internal medicine physician in 2024
18,168 Medicare Part D claims for 1,310 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 105 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,317 claims
- Amlodipine Besylate892 claims
- Omeprazole737 claims
- Levothyroxine Sodium633 claims
- Lisinopril615 claims
- Losartan Potassium555 claims
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.
Industry payments in 2024: $2,327.28
101 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Peninsula Health LLCMillsboro, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fadi E. Damouni among 600 internal medicine physician records in Delaware
Fadi E. Damouni, MD is one of 600 internal medicine physician records with a practice address in Delaware. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1994 · median 2008 among the 414 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Millsboro
They are 8 of the 341 NPPES records with a practice address in Millsboro, and 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Millsboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Semaan Abboud, M.D.Millsboro, DE 199661063477529
- Marisa Conti, DOMillsboro, DE 199661093717621
- Rina Ghorpade, MDMillsboro, DE 199661760065411
- Kunwal Nasrullah, MDMillsboro, DE 199661386384014
- Kaitlyn Ruffing, MDMillsboro, DE 199661982280624
- Stephen Walsh, M.D.Millsboro, DE 199661205060217
- Jean Ann Yaccino, D.O.Millsboro, DE 199661376514349
- Francis Merlo, DOMillville, DE 199671386606002
Common questions
What is Fadi E. Damouni, MD's NPI number?
Fadi E. Damouni, MD's National Provider Identifier (NPI) is 1245295260, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fadi E. Damouni, MD located?
The NPPES record lists a practice address at 26744 John J Williams Hwy., Millsboro, DE, 19966. Phone: (302) 945-0440. Providers update this record themselves, so call before visiting.
How can I verify Fadi E. Damouni, MD's license?
NPPES lists Delaware license number C10005379, 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 Fadi E. Damouni, MD prescribe under Medicare Part D?
In 2024, Fadi E. Damouni, MD had 18,168 Medicare Part D claims for 1,310 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.