Ranked list
The 10 largest medical groups in Maryland by Medicare Part B payments
The same ranking for Maryland medical groups.
Ranked listRefreshed monthly
The 10 largest medical groups in Delaware by Medicare Part B payments
ChristianaCare has the most Medicare Part B payments of any medical group in Delaware, $145.5 million, followed by Jefferson University Physicians in Greenville ($68.9M) and Bayhealth in Dover ($48M). Together the 10 leaders account for $461.8 million in Medicare Part B payments in six cities.
- ChristianaCare$145.5M1,455physicians
- Jefferson University Physicians$68.9M1,295physicians
- Bayhealth$48M402physicians
- Harmony Healing Wound Care Center$39M
- Medical Oncology Hematology Consultants, PA$36.6M20physicians
- Beebe Medical Group$31.7M245physicians
- TidalHealth Nanticoke$26.4M114physicians
- ChristianaCare Imaging Services$22.7M162physicians
- Cardiovascular Physicians of Delaware$21.7M30physicians
- Bayhealth Emergency Physicians$21.2M115physicians
The 10 highest of 469 Delaware medical groups that report Medicare Part B payments. Ranks compare size, not quality of care.
Every medical group in DelawareThe 10 top Delaware medical groups hold 48% of all Medicare Part B payments
469 Delaware medical groups report Medicare Part B payments, $963.7 million in all. The 10 on this list hold $461.8 million of it. The median medical group has $267,987 in Medicare Part B payments, so ChristianaCare is about 543 times that size.
- of all Medicare Part B payments at Delaware medical groups that report them
- 48%
- the size of the median Delaware medical group, which has $267,987 in Medicare Part B payments
- 543×
- of the 469 Delaware medical groups that report Medicare Part B payments
- 2.1%
How we ranked the top Delaware medical groups
- Measure
- Medicare Part B payments to each group from CMS claims data.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 469 Delaware medical groups in the Dmand AI database report Medicare Part B payments.
- Ties
- Medical groups with the same number share a rank.
- What a rank means
- Size only. A rank compares Medicare Part B payments; 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 Medicare Part B payments?
ChristianaCare in Newark, with $145.5 million in Medicare Part B payments. Jefferson University Physicians is second with $68.9M.
What are the top 10 Delaware medical groups by Medicare Part B payments?
ChristianaCare ($145.5M), Jefferson University Physicians ($68.9M), Bayhealth ($48M), Harmony Healing Wound Care Center ($39M), Medical Oncology Hematology Consultants, PA ($36.6M), Beebe Medical Group ($31.7M), TidalHealth Nanticoke ($26.4M), ChristianaCare Imaging Services ($22.7M), Cardiovascular Physicians of Delaware ($21.7M), Bayhealth Emergency Physicians ($21.2M).
How many Medicare Part B payments does a typical Delaware medical group have?
The median Delaware medical group that reports Medicare Part B payments has $267,987 in Medicare Part B payments, out of 469 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 listRanked list
The 10 largest medical groups in the US by Medicare Part B payments
The national ranking by Medicare Part B payments.
Dmand AI
Reach the buying committee at the 10 top Delaware medical groups
Pick a medical group from this list and see its leaders by department, with direct dials and email, in one login.
- 30 days free
- Self-serve
- No credit card