Medical groups in Union, NJ
- Medical groups
- 39
- Multi-specialty
- 6
- Single-specialty
- 33
- More than one site
- 17
There are 39 medical groups in Union with a Medicare PAC ID. Union Anesthesia Associates is the largest, with 30 New Jersey physicians, followed by Union Emergency Medical Associates LLC with 28. 82% of Union groups are independent.
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Union Anesthesia Associates is the largest medical group in Union, with 30 physicians
Ranked by physicians with a New Jersey address linked to each group based in Union. Union Emergency Medical Associates LLC is second with 28, and Redefine Healthcare third with 19.
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Showing 1 to 10 of 39 medical groups in Union
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
82% of Union 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.
Union medical groups by ownership
- Independent32
- Health system or hospital1
- Platform or corporate owner2
- Other organization4
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 39 Union medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
4 Union 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.
Union medical groups by site of care
- Hospitals4
- Ambulatory surgery centers2
- Therapy and rehab centers2
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Union, with 13
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 8, and 6 Union groups are multi-specialty.
- Primary care13
- Rehabilitation and therapy8
- Eye care3
- Behavioral and mental health2
- Chiropractic2
- OB/GYN and women's health2
- Podiatry2
- Anesthesia and pain1
- Emergency and hospital medicine1
- Neurology and neurosurgery1
- Orthopedics and sports medicine1
- Pathology and laboratory1
- Radiology and imaging1
- General and specialty surgery1
Source: Dmand AI Professional Profile Data
309 New Jersey HCPs work in Union medical groups, 149 of them physicians
Each clinician is counted once, across every Union group they are linked to. Only clinicians with a New Jersey address are counted.
HCPs in Union medical groups by type
- Physicians (MD, DO)149
- Nurses and nurse practitioners44
- Physician assistants39
- Therapists (PT and OT)28
- Behavioral health clinicians14
- Other HCPs35
Source: Dmand AI Affiliation Data
Each Union 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 Union 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 Union with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Union
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 Union?
There are 39 medical groups based in Union with a Medicare PAC ID: 6 multi-specialty and 33 single-specialty. 17 of them have more than one site.
What is the largest medical group in Union?
Union Anesthesia Associates, with 30 physicians and 34 HCPs with a New Jersey address. Union Emergency Medical Associates LLC is second with 28, and Redefine Healthcare is third with 19.
How many Union medical groups are independent?
32, or 82%, have no larger parent organization in the Dmand AI org hierarchy. 1 belong to a health system or hospital and 2 to a physician platform or corporate owner.
How many Union medical groups practice at a hospital?
4 Union 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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