Daniel Marelli, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Dover, DE
Daniel Marelli, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Dover, Delaware, and NPI 1518983147, issued on Jul 15, 2006. Check the license (Delaware C1-0008629, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Daniel Marelli
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- C1-0008629 DE
Self-reported in NPPES; status is on the state search - Practice location
- 540 S Governors Ave Ste 101A, Dover, DE 19904
- Phone
- (302) 744-7980
- Enumerated
- Jul 15, 2006
- Record last updated
- Sep 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (302) 744-7989
- Medicare enrollment
- Enrolled (PECOS I20080703000107); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 28 in Delaware → Look up another NPI →
Also registered at 540 S Governors Ave Ste 101A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luiz Araujo, M.D.Vascular Surgery Physician1053743724
- John Burns, PA-CPhysician Assistant1457964363
- Holly Dapias, NPNurse Practitioner1457131161
- Khai Davis, PAPhysician Assistant1649986365
- Michelle Demarco, PAPhysician Assistant1780840785
- Paul Fedalen, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1538151741
Verify Daniel Marelli 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 C1-0008629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,406.13
16 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Bayhealth Medical Center, IncMilford, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Marelli among 28 thoracic surgery (cardiothoracic vascular surgery) physician records in Delaware
Daniel Marelli, M.D. is one of 28 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Delaware. 71% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 21% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1986 · median 1992 among the 17 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Delaware
There are 28 thoracic surgery (cardiothoracic vascular surgery) physician records in Delaware.
All 28 in Delaware → Every provider in Dover → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Paul Fedalen, MDDover, DE 199041538151741
- John Mannion, M.D.Dover, DE 199041780685677
- Gary Szydlowski, MDDover, DE 199041164473070
- Henry Childers, MDGeorgetown, DE 199471265415491
- Mwazhuwa Kuretu, MDLewes, DE 199581881633220
- Vincent Lotano, MDLewes, DE 199581932281664
- Kurt Wehberg, MDMillsboro, DE 199661275507535
- Hisham Sherif, M.D.Newark, DE 198051811085152
Common questions
What is Daniel Marelli, M.D.'s NPI number?
Daniel Marelli, M.D.'s National Provider Identifier (NPI) is 1518983147, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Marelli, M.D. located?
The NPPES record lists a practice address at 540 S Governors Ave Ste 101A, Dover, DE, 19904. Phone: (302) 744-7980. Providers update this record themselves, so call before visiting.
How can I verify Daniel Marelli, M.D.'s license?
NPPES lists Delaware license number C1-0008629, 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.
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.