Quick answers
- Which hospitals does Gregory Frattaroli work at?
- Medicare's official clinician data lists Gregory Frattaroli at 2 hospitals: Christiana Hospital and St Francis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Frattaroli see patients?
- Medicare's clinician data lists 3 practice locations, including Newark, DE, Middletown, DE and Wilmington, DE. Call before your visit to confirm the address.
- What is Gregory Frattaroli's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Gregory Frattaroli accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Frattaroli accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Gregory Frattaroli?
- (302) 738-4300, as listed in official Medicare / NPI Registry data.
- What is Gregory Frattaroli's NPI number?
- 1164626552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Frattaroli works
Medicare's Facility Affiliation Data lists Gregory Frattaroli 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
- St Francis HospitalWilmington, DE · Acute Care Hospital · CCN 080003
Practice locations
Addresses where Gregory Frattaroli is enrolled with Medicare (CMS data updated 2026-10-02).
- 324 E Main St, N/aNewark, DE 19711 (302) 738‑4300
- 621 Middletown Odessa RdMiddletown, DE 19709 (302) 203‑1300
- 701 N Clayton StWilmington, DE 19805 (302) 421‑4100
Group practices
Medicare enrollment lists Gregory Frattaroli as a member of these groups (CMS data updated 2026-10-02).
- Cep America LLC1,023 clinicians in the group
- Christiana Care Emergency Physicians LLC76 clinicians in the group
- Newark Emergency Center33 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Newark
Clinicians with the same Medicare primary specialty in Newark, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164626552 |
| 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