Ranked list
The 10 largest medical groups in Connecticut by Medicare Part B payments
The same ranking for Connecticut medical groups.
Ranked listRefreshed monthly
The 10 largest medical groups in New York by Medicare Part B payments
Northwell Health Physician Partners Cardiology at Great Neck has the most Medicare Part B payments of any medical group in New York, $560.5 million, followed by NYU Langone Orthopedic Surgery Associates in New York ($483.1M) and New York Cancer & Blood Specialists in Ridge ($249.3M). Together the 10 leaders account for $2.35 billion in Medicare Part B payments in seven cities.
- Northwell Health Physician Partners Cardiology at Great Neck$560.5M6,536physicians
- NYU Langone Orthopedic Surgery Associates$483.1M5,858physicians
- New York Cancer & Blood Specialists$249.3M407physicians
- Mount Sinai Institute for Liver Medicine$216M3,787physicians
- CareMount Medical$194.8M1,239physicians
- Weill Cornell Physicians$178.8M2,454physicians
- Montefiore Einstein Faculty Practice Group$176.7M3,281physicians
- Cardiac Interventional Group$125.6M651physicians
- MedElite$84.6M122physicians
- Lenox Hill Radiology$80.8M363physicians
The 10 highest of 6,793 New York medical groups that report Medicare Part B payments. Ranks compare size, not quality of care.
Every medical group in New YorkThe 10 top New York medical groups hold 17% of all Medicare Part B payments
6,793 New York medical groups report Medicare Part B payments, $13.54 billion in all. The 10 on this list hold $2.35 billion of it. The median medical group has $247,743 in Medicare Part B payments, so Northwell Health Physician Partners Cardiology at Great Neck is about 2,262 times that size.
- of all Medicare Part B payments at New York medical groups that report them
- 17%
- the size of the median New York medical group, which has $247,743 in Medicare Part B payments
- 2,262×
- of the 6,793 New York medical groups that report Medicare Part B payments
- 0.1%
How we ranked the top New York 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
- 6,793 New York 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 New York medical groups
Answers from the same data, updated monthly.
Which New York medical group has the most Medicare Part B payments?
Northwell Health Physician Partners Cardiology at Great Neck in Westbury, with $560.5 million in Medicare Part B payments. NYU Langone Orthopedic Surgery Associates is second with $483.1M.
What are the top 10 New York medical groups by Medicare Part B payments?
Northwell Health Physician Partners Cardiology at Great Neck ($560.5M), NYU Langone Orthopedic Surgery Associates ($483.1M), New York Cancer & Blood Specialists ($249.3M), Mount Sinai Institute for Liver Medicine ($216M), CareMount Medical ($194.8M), Weill Cornell Physicians ($178.8M), Montefiore Einstein Faculty Practice Group ($176.7M), Cardiac Interventional Group ($125.6M), MedElite ($84.6M), Lenox Hill Radiology ($80.8M).
How many Medicare Part B payments does a typical New York medical group have?
The median New York medical group that reports Medicare Part B payments has $247,743 in Medicare Part B payments, out of 6,793 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.
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