The 10 largest medical groups in Delaware by physicians
ChristianaCare is the largest medical group in Delaware, with 1,455 physicians, followed by Nemours Children's Hospital, Delaware in Wilmington (1,318) and Jefferson University Physicians in Greenville (1,295).
- ChristianaCare1,455physicians2,369HCPs
- Nemours Children's Hospital, Delaware1,318physicians2,138HCPs
- Jefferson University Physicians1,295physicians2,152HCPs
- Bayhealth402physicians735HCPs
- Beebe Medical Group245physicians444HCPs
- ChristianaCare Department of Emergency Medicine168physicians223HCPs
- ChristianaCare Imaging Services162physicians219HCPs
- Bayhealth Emergency Physicians115physicians187HCPs
- TidalHealth Nanticoke114physicians198HCPs
- Bayhealth Radiologists, LLC109physicians114HCPs
The 10 largest of 310 Delaware medical groups that report physicians. Ranks compare size, not quality of care.
Every medical group in DelawareThe median Delaware medical group has 2 physicians
310 Delaware medical groups report physicians. The median medical group has 2 physicians, so ChristianaCare is about 728 times that size.
- the size of the median Delaware medical group, which has 2 physicians
- 728×
- of the 310 Delaware medical groups that report physicians
- 3.2%
How we ranked the largest Delaware medical groups
- Measure
- Physicians linked to each group in CMS enrollment and the Dmand AI database.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 310 Delaware medical groups in the Dmand AI database report physicians.
- Ties
- Medical groups with the same number share a rank.
- HCPs
- Healthcare professionals with a current link to the group in the Dmand AI database.
- What a rank means
- Size only. A rank compares physicians; it says nothing about quality of care.
- Refresh
- Monthly. Updated Oct 28, 2026.
FAQ
Questions about the largest Delaware medical groups
Answers from the same data, updated monthly.
What is the largest medical group in Delaware?
ChristianaCare in Newark, with 1,455 physicians. Nemours Children's Hospital, Delaware is second with 1,318.
What are the 10 largest medical groups in Delaware?
By physicians: ChristianaCare (1,455), Nemours Children's Hospital, Delaware (1,318), Jefferson University Physicians (1,295), Bayhealth (402), Beebe Medical Group (245), ChristianaCare Department of Emergency Medicine (168), ChristianaCare Imaging Services (162), Bayhealth Emergency Physicians (115), TidalHealth Nanticoke (114), Bayhealth Radiologists, LLC (109).
How many physicians does a typical Delaware medical group have?
The median Delaware medical group that reports physicians has 2 physicians, out of 310 that report them.
How often is this list updated?
Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.
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