Medical groups in Stamford, CT
- Medical groups
- 39
- Multi-specialty
- 10
- Single-specialty
- 29
- More than one site
- 20
- 100+ physicians
- 1
There are 39 medical groups in Stamford with a Medicare PAC ID. Stamford Health Medical Group is the largest, with 381 Connecticut physicians, followed by Orthopaedic and Neurosurgery Specialists with 61. 56% of Stamford groups are independent.
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Stamford Health Medical Group is the largest medical group in Stamford, with 381 physicians
Ranked by physicians with a Connecticut address linked to each group based in Stamford. Orthopaedic and Neurosurgery Specialists is second with 61, and Stamford Anesthesiology Services, PC third with 32. 1 Stamford group has 100 or more physicians.
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Sort and filter all 39 Stamford medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 39 medical groups in Stamford
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Stamford Health has the most physicians in Stamford medical groups, with 422 across 7 groups
Dmand AI maps every Stamford medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Stamford medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Stamford Health
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 39 Stamford medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
56% of Stamford 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.
Stamford medical groups by ownership
- Independent22
- Health system or hospital8
- Platform or corporate owner7
- Community or government1
- Other organization1
Source: Dmand AI Org Hierarchy Data
7 Stamford 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.
Stamford medical groups by site of care
- Hospitals7
- Behavioral health facilities2
- Ambulatory surgery centers1
- Skilled nursing facilities1
- FQHCs1
- Therapy and rehab centers1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Stamford, with 10
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 5, and 10 Stamford groups are multi-specialty.
- Primary care10
- Rehabilitation and therapy5
- Dermatology4
- Anesthesia and pain3
- Behavioral and mental health2
- Eye care2
- OB/GYN and women's health2
- Pathology and laboratory2
- Pediatrics2
- Podiatry2
- General and specialty surgery2
- Chiropractic1
- Emergency and hospital medicine1
- ENT and audiology1
Source: Dmand AI Professional Profile Data
988 Connecticut HCPs work in Stamford medical groups, 533 of them physicians
Each clinician is counted once, across every Stamford group they are linked to. Only clinicians with a Connecticut address are counted.
HCPs in Stamford medical groups by type
- Physicians (MD, DO)533
- Nurses and nurse practitioners153
- Physician assistants140
- Therapists (PT and OT)80
- Non-clinical and support staff29
- Other HCPs53
Source: Dmand AI Affiliation Data
Each Stamford 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
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Stamford 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 Stamford with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Stamford
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 Stamford?
There are 39 medical groups based in Stamford with a Medicare PAC ID: 10 multi-specialty and 29 single-specialty. 20 of them have more than one site.
What is the largest medical group in Stamford?
Stamford Health Medical Group, with 381 physicians and 569 HCPs with a Connecticut address. Orthopaedic and Neurosurgery Specialists is second with 61, and Stamford Anesthesiology Services, PC is third with 32.
How many Stamford medical groups are independent?
22, or 56%, have no larger parent organization in the Dmand AI org hierarchy. 8 belong to a health system or hospital and 7 to a physician platform or corporate owner.
How many Stamford medical groups practice at a hospital?
7 Stamford 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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