Quick answers
- Which hospitals does Maria Gregorio work at?
- Medicare's official clinician data lists Maria Gregorio at 5 hospitals: Bayhealth Medical Center, Kent Campus, Beebe Medical Center, Christiana Hospital, St Francis Hospital and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maria Gregorio see patients?
- Medicare's clinician data lists 3 practice locations, including Chadds Ford, PA, Newark, DE and West Grove, PA. Call before your visit to confirm the address.
- What is Maria Gregorio's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Maria Gregorio accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Gregorio 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 Maria Gregorio?
- (610) 361-1145, as listed in official Medicare / NPI Registry data.
- What is Maria Gregorio's NPI number?
- 1255716767. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maria Gregorio works
Medicare's Facility Affiliation Data lists Maria Gregorio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayhealth Medical Center, Kent CampusDover, DE · Acute Care Hospital · CCN 080004
- Beebe Medical CenterLewes, DE · Acute Care Hospital · CCN 080007
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- St Francis HospitalWilmington, DE · Acute Care Hospital · CCN 080003
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
Practice locations
Addresses where Maria Gregorio is enrolled with Medicare (CMS data updated 2026-10-02).
- 161 Wilmington W Chester Pike, Suite 1400Chadds Ford, PA 19317 (610) 361‑1145
- 4755 Ogletown Stanton RdNewark, DE 19718
- 900 W Baltimore Pike, Suite 102West Grove, PA 19390 (302) 838‑3088
Group practices
Medicare enrollment lists Maria Gregorio as a member of these groups (CMS data updated 2026-10-02).
- Christiana Care Health Services Inc1,483 clinicians in the group
- Christiana Care Pennsylvania Inc177 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Chadds Ford
Clinicians with the same Medicare primary specialty in Chadds Ford, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255716767 |
| 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