Ranked list
The 10 largest medical groups in Massachusetts by practice locations
The same ranking for Massachusetts medical groups.
Ranked listRefreshed monthly
The 10 largest medical groups in Connecticut by practice locations
Hartford HealthCare Medical Group Specialists has the most practice locations of any medical group in Connecticut, 233, followed by Yale Health in New Haven (211) and Northeast Medical Group in Bridgeport (195). Together the 10 leaders hold 1,366 locations in eight cities.
- Hartford HealthCare Medical Group Specialists233locations1,260physicians
- Yale Health211locations2,522physicians
- Northeast Medical Group195locations1,242physicians
- Trinity Health Of New England Medical Group121locations903physicians
- Hartford HealthCare Medical Group119locations495physicians
- Danbury Medical Group112locations530physicians
- ProHealth Physicians98locations333physicians
- TapestryHealth96locations75physicians
- Physicians for Women93locations289physicians
- Jefferson Radiology88locations238physicians
The 10 highest of 1,291 Connecticut medical groups that report practice locations. Ranks compare size, not quality of care.
Every medical group in ConnecticutThe 10 top Connecticut medical groups hold 23% of all practice locations
1,291 Connecticut medical groups report practice locations, 5,966 practice locations in all. The 10 on this list hold 1,366 of it. The median medical group has 1 location, so Hartford HealthCare Medical Group Specialists is about 233 times that size.
- of all practice locations at Connecticut medical groups that report them
- 23%
- the size of the median Connecticut medical group, which has 1 location
- 233×
- of the 1,291 Connecticut medical groups that report practice locations
- 0.8%
How we ranked the top Connecticut medical groups
- Measure
- Practice locations on file for each group.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 1,291 Connecticut medical groups in the Dmand AI database report practice locations.
- Ties
- Medical groups with the same number share a rank.
- What a rank means
- Size only. A rank compares practice locations; it says nothing about quality of care.
- Refresh
- Monthly. Updated Oct 28, 2026.
FAQ
Questions about the top Connecticut medical groups
Answers from the same data, updated monthly.
Which Connecticut medical group has the most practice locations?
Hartford HealthCare Medical Group Specialists in Wethersfield, with 233 locations. Yale Health is second with 211.
What are the top 10 Connecticut medical groups by practice locations?
Hartford HealthCare Medical Group Specialists (233), Yale Health (211), Northeast Medical Group (195), Trinity Health Of New England Medical Group (121), Hartford HealthCare Medical Group (119), Danbury Medical Group (112), ProHealth Physicians (98), TapestryHealth (96), Physicians for Women (93), Jefferson Radiology (88).
How many practice locations does a typical Connecticut medical group have?
The median Connecticut medical group that reports practice locations has 1 location, out of 1,291 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 practice locations
The national ranking by practice locations.
Dmand AI
Reach the buying committee at the 10 top Connecticut 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