Ranked listRefreshed monthly

The 10 largest medical groups in Connecticut by HCPs

Yale Health has the most HCPs of any medical group in Connecticut, 4,223, followed by Hartford HealthCare Medical Group Specialists in Wethersfield (2,455) and Northeast Medical Group in Bridgeport (2,274).

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

  1. Yale HealthNew Haven · Multi-specialty4,223HCPs2,522physicians
  2. Hartford HealthCare Medical Group SpecialistsWethersfield · Multi-specialty2,455HCPs1,260physicians
  3. Northeast Medical GroupBridgeport · Multi-specialty2,274HCPs1,242physicians
  4. Hartford HospitalHartford · Multi-specialty1,920HCPs787physicians
  5. Trinity Health Of New England Medical GroupHartford · Multi-specialty1,452HCPs903physicians
  6. Danbury Medical GroupDanbury · Multi-specialty992HCPs602physicians
  7. Hartford HealthCare Medical GroupWethersfield · Multi-specialty942HCPs495physicians
  8. The Hospital of Central ConnecticutNew Britain · Multi-specialty906HCPs522physicians
  9. UConn Medical GroupFarmington · Multi-specialty876HCPs551physicians
  10. Connecticut Valley HospitalMiddletown · Behavioral and Mental Health843HCPs307physicians

The 10 highest of 1,291 Connecticut medical groups that report HCPs. Ranks compare size, not quality of care.

Every medical group in Connecticut

The median Connecticut medical group has 5 HCPs

1,291 Connecticut medical groups report HCPs. The median medical group has 5 HCPs, so Yale Health is about 845 times that size.

the size of the median Connecticut medical group, which has 5 HCPs
845×
of the 1,291 Connecticut medical groups that report HCPs
0.8%

How we ranked the top Connecticut 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
1,291 Connecticut 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 Connecticut medical groups

Answers from the same data, updated monthly.

Which Connecticut medical group has the most HCPs?

Yale Health in New Haven, with 4,223 HCPs. Hartford HealthCare Medical Group Specialists is second with 2,455.

What are the top 10 Connecticut medical groups by HCPs?

Yale Health (4,223), Hartford HealthCare Medical Group Specialists (2,455), Northeast Medical Group (2,274), Hartford Hospital (1,920), Trinity Health Of New England Medical Group (1,452), Danbury Medical Group (992), Hartford HealthCare Medical Group (942), The Hospital of Central Connecticut (906), UConn Medical Group (876), Connecticut Valley Hospital (843).

How many HCPs does a typical Connecticut medical group have?

The median Connecticut medical group that reports HCPs has 5 HCPs, 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 list
  • Ranked list

    The 10 largest medical groups in Massachusetts by HCPs

    The same ranking for Massachusetts 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 Connecticut

    Hospitals in Connecticut ranked by staffed beds.

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