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Ranked listRefreshed monthly

The 10 largest medical groups in Delaware by HCPs

ChristianaCare has the most HCPs of any medical group in Delaware, 2,369, followed by Jefferson University Physicians in Greenville (2,152) and Nemours Children's Hospital, Delaware in Wilmington (2,138).

Updated HCPs linked to each group in CMS enrollment and the Dmand AI databaseHow we ranked

Rank by
Location
Delaware
  1. ChristianaCareNewark · Multi-specialty2,369HCPs1,455physicians
  2. Jefferson University PhysiciansGreenville · Multi-specialty2,152HCPs1,295physicians
  3. Nemours Children's Hospital, DelawareWilmington · Multi-specialty2,138HCPs1,318physicians
  4. BayhealthDover · Multi-specialty735HCPs402physicians
  5. Beebe Medical GroupLewes · Multi-specialty444HCPs245physicians
  6. Anesthesia Services, P.A.New Castle · Anesthesia and Pain348HCPs95physicians
  7. ChristianaCare Department of Emergency MedicineWilmington · Emergency and Hospital Medicine223HCPs168physicians
  8. ChristianaCare Imaging ServicesWilmington · Multi-specialty219HCPs162physicians
  9. TidalHealth NanticokeSeaford · Multi-specialty198HCPs114physicians
  10. ChristianaCare-GoHealth Urgent CareWilmington · Primary Care191HCPs39physicians

The 10 highest of 494 Delaware medical groups that report HCPs. Ranks compare size, not quality of care.

Every medical group in Delaware

The median Delaware medical group has 5 HCPs

494 Delaware medical groups report HCPs. The median medical group has 5 HCPs, so ChristianaCare is about 474 times that size.

the size of the median Delaware medical group, which has 5 HCPs
474×
of the 494 Delaware medical groups that report HCPs
2%

How we ranked the top Delaware medical groups

Measure
HCPs 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
494 Delaware medical groups in the Dmand AI database report HCPs.
Ties
Medical groups with the same number share a rank.
What a rank means
Size only. A rank compares HCPs; it says nothing about quality of care.
Refresh
Monthly. Updated Oct 28, 2026.

FAQ

Questions about the top Delaware medical groups

Answers from the same data, updated monthly.

Which Delaware medical group has the most HCPs?

ChristianaCare in Newark, with 2,369 HCPs. Jefferson University Physicians is second with 2,152.

What are the top 10 Delaware medical groups by HCPs?

ChristianaCare (2,369), Jefferson University Physicians (2,152), Nemours Children's Hospital, Delaware (2,138), Bayhealth (735), Beebe Medical Group (444), Anesthesia Services, P.A. (348), ChristianaCare Department of Emergency Medicine (223), ChristianaCare Imaging Services (219), TidalHealth Nanticoke (198), ChristianaCare-GoHealth Urgent Care (191).

How many HCPs does a typical Delaware medical group have?

The median Delaware medical group that reports HCPs has 5 HCPs, out of 494 that report them.

How often is this list updated?

Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.

More ranked lists

Every ranked list

  • Ranked list

    The 10 largest medical groups in Maryland by HCPs

    The same ranking for Maryland medical groups.

  • Ranked list

    The 10 largest medical groups in the US by HCPs

    The national ranking by HCPs.

  • Ranked list

    The 10 largest hospitals in Delaware

    Hospitals in Delaware ranked by staffed beds.

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