Largest cardiology groups in New York
- Groups
- 9
- Thoracic Surgery (Cardiothoracic Vascular Surgery) groups
- 9
- Thoracic surgery (cardiothoracic vascular surgery) specialists
- 31
- Physicians
- 43
- More than one site
- 2
There are 9 cardiology groups in New York with a Medicare PAC ID. UR Medicine Division of Thoracic Surgery is the largest, with 12 physicians.
Find the decision makers at all 9 New York cardiology groups
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UR Medicine Division of Thoracic Surgery is the largest cardiology group in New York, with 12 physicians
Ranked by physicians with a New York address linked to each group. University of Rochester Medicine is second with 7, and Maimonides Medical Center third with 7.
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Sort and filter all 9 New York cardiology groups by city, parent organization, group size, EHR in use and decision makers in Dmand AI.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
University of Rochester Medical Center has the most physicians in New York cardiology groups, with 18 across 2 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more New York cardiology groups. Each clinician counts once per parent organization.
- University of Rochester Medical Center
- UR Medicine Division of Thoracic Surgery
- University of Rochester Medicine
See every medical group, site and clinician under University of Rochester Medical Center
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 9 New York cardiology groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
44% of New York cardiology 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.
New York cardiology groups by ownership
- Independent4
- Health system or hospital5
Sites of care beyond their own offices
See the parent organization above every New York group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
6 New York cardiology groups practice at a hospital site
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
New York cardiology groups by site of care
- Hospitals6
Clinicians in New York cardiology groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Brooklyn has the most cardiology groups in New York, with 3
Source: Doctors and Clinicians National Downloadable File (CMS)
Each New York cardiology 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 New York cardiology group list
| 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
Groups whose main specialty is cardiology and that have a Medicare PAC ID.
FAQ
Frequently asked questions about cardiology groups in New York
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many cardiology groups are in New York?
There are 9 cardiology groups in New York with a Medicare PAC ID. Between them they have 31 thoracic surgery (cardiothoracic vascular surgery) specialists.
Which companies own the most cardiology groups?
By physicians, University of Rochester Medical Center, with 18 across 2 groups, followed by Maimonides Medical Center with 13.
How many New York cardiology groups are independent?
4, or 44%, have no larger parent organization in the Dmand AI org hierarchy. 5 belong to a health system or hospital.
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