Medical groups in Hartford, CT
- Medical groups
- 40
- Multi-specialty
- 10
- Single-specialty
- 30
- More than one site
- 25
- 100+ physicians
- 4
There are 40 medical groups in Hartford with a Medicare PAC ID. Hartford Hospital is the largest, with 730 Connecticut physicians, followed by Trinity Health Of New England Medical Group with 678. 38% of Hartford groups are independent.
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Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Hartford Hospital is the largest medical group in Hartford, with 730 physicians
Ranked by physicians with a Connecticut address linked to each group based in Hartford. Trinity Health Of New England Medical Group is second with 678, and Connecticut Children's third with 377. 4 Hartford groups have 100 or more physicians.
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Sort and filter all 40 Hartford medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 40 medical groups in Hartford
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Hartford HealthCare has the most physicians in Hartford medical groups, with 775 across 4 groups
Dmand AI maps every Hartford medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Hartford medical groups. Among health systems, Trinity Health has the most groups, 5. Each clinician counts once per parent organization.
See every medical group, site and clinician under Hartford HealthCare
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 40 Hartford medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
38% of Hartford medical groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Hartford medical groups by ownership
- Independent15
- Health system or hospital10
- Platform or corporate owner5
- Community or government10
Source: Dmand AI Org Hierarchy Data
16 Hartford medical groups practice at a hospital site
Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.
Hartford medical groups by site of care
- Hospitals16
- FQHCs9
- Behavioral health facilities5
- Ambulatory surgery centers3
- Skilled nursing facilities2
- Therapy and rehab centers1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Behavioral and mental health groups are the most common medical groups in Hartford, with 13
Each group is counted once, under its main specialty. Primary care groups are second, with 10, and 10 Hartford groups are multi-specialty.
- Behavioral and mental health13
- Primary care10
- Radiology and imaging4
- Rehabilitation and therapy3
- Anesthesia and pain2
- Chiropractic2
- Eye care2
- Pathology and laboratory2
- Pediatrics1
- Podiatry1
Source: Dmand AI Professional Profile Data
4,830 Connecticut HCPs work in Hartford medical groups, 2,213 of them physicians
Each clinician is counted once, across every Hartford group they are linked to. Only clinicians with a Connecticut address are counted.
HCPs in Hartford medical groups by type
- Physicians (MD, DO)2,213
- Nurses and nurse practitioners1,023
- Physician assistants953
- Behavioral health clinicians402
- Therapists (PT and OT)117
- Other HCPs122
Source: Dmand AI Affiliation Data
Each Hartford medical group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Hartford medical group directory
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory lists groups based in Hartford with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Hartford
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical groups are in Hartford?
There are 40 medical groups based in Hartford with a Medicare PAC ID: 10 multi-specialty and 30 single-specialty. 25 of them have more than one site.
What is the largest medical group in Hartford?
Hartford Hospital, with 730 physicians and 1,783 HCPs with a Connecticut address. Trinity Health Of New England Medical Group is second with 678, and Connecticut Children's is third with 377.
Which health system has the most medical groups in Hartford?
By physicians, Hartford HealthCare, with 775 across 4 groups, followed by Trinity Health with 734 and Charter Oak Health Center with 29.
How many Hartford medical groups are independent?
15, or 38%, have no larger parent organization in the Dmand AI org hierarchy. 10 belong to a health system or hospital and 5 to a physician platform or corporate owner.
How many Hartford medical groups practice at a hospital?
16 Hartford groups practice at a hospital site linked to them in the Dmand AI org hierarchy.
How do I find a medical group's NPI or PAC ID?
Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.
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