Quick answers
- Which hospitals does Thomas Marconi work at?
- Medicare's official clinician data lists Thomas Marconi at 1 hospital: Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas Marconi see patients?
- Medicare's clinician data lists 3 practice locations, including Wilmington, DE, Newark, DE and Hicksville, NY. Call before your visit to confirm the address.
- What is Thomas Marconi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Thomas Marconi accept Medicare assignment?
- Medicare's clinician data says Thomas Marconi may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Thomas Marconi's NPI number?
- 1740863794. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas Marconi works
Medicare's Facility Affiliation Data lists Thomas Marconi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
Practice locations
Addresses where Thomas Marconi is enrolled with Medicare (CMS data updated 2026-10-02).
- 4000 Nexus DrWilmington, DE 19803
- 4755 Ogletown Stanton RdNewark, DE 19718
- 88 Twinlawns AveHicksville, NY 11801
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1740863794 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians