Medical groups in Somerset, NJ
- Medical groups
- 46
- Multi-specialty
- 10
- Single-specialty
- 36
- More than one site
- 24
- 100+ physicians
- 5
There are 46 medical groups in Somerset with a Medicare PAC ID. RWJBarnabas Health Medical Group is the largest, with 1,072 New Jersey physicians, followed by RWJBarnabas Health Medical Group with 1,070. 65% of Somerset groups are independent.
Find the decision makers at all 46 Somerset medical groups
Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
RWJBarnabas Health Medical Group is the largest medical group in Somerset, with 1,072 physicians
Ranked by physicians with a New Jersey address linked to each group based in Somerset. RWJBarnabas Health Medical Group is second with 1,070, and RWJBarnabas Health Medical Group third with 1,039. 5 Somerset groups have 100 or more physicians.
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Sort and filter all 46 Somerset medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 46 medical groups in Somerset
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
RWJBarnabas Health has the most physicians in Somerset medical groups, with 2,308 across 5 groups
Dmand AI maps every Somerset medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more Somerset medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under RWJBarnabas 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
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 46 Somerset medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
65% of Somerset 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.
Somerset medical groups by ownership
- Independent30
- Health system or hospital7
- Platform or corporate owner7
- Other organization2
Source: Dmand AI Org Hierarchy Data
5 Somerset 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.
Somerset medical groups by site of care
- Hospitals5
- Therapy and rehab centers4
- Ambulatory surgery centers1
- Skilled nursing facilities1
- FQHCs1
- Hospices1
- Behavioral health facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Somerset, with 17
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 9, and 10 Somerset groups are multi-specialty.
- Primary care17
- Rehabilitation and therapy9
- ENT and audiology6
- Behavioral and mental health4
- Anesthesia and pain3
- Eye care3
- General and specialty surgery2
- Dermatology1
- Radiology and imaging1
Source: Dmand AI Professional Profile Data
4,867 New Jersey HCPs work in Somerset medical groups, 2,505 of them physicians
Each clinician is counted once, across every Somerset group they are linked to. Only clinicians with a New Jersey address are counted.
HCPs in Somerset medical groups by type
- Physicians (MD, DO)2,505
- Nurses and nurse practitioners1,267
- Physician assistants729
- Therapists (PT and OT)142
- Non-clinical and support staff86
- Other HCPs138
Source: Dmand AI Affiliation Data
Each Somerset 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 Somerset 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 Somerset with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Somerset
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 Somerset?
There are 46 medical groups based in Somerset with a Medicare PAC ID: 10 multi-specialty and 36 single-specialty. 24 of them have more than one site.
What is the largest medical group in Somerset?
RWJBarnabas Health Medical Group, with 1,072 physicians and 1,849 HCPs with a New Jersey address. RWJBarnabas Health Medical Group is second with 1,070, and RWJBarnabas Health Medical Group is third with 1,039.
Which health system has the most medical groups in Somerset?
By physicians, RWJBarnabas Health, with 2,308 across 5 groups, followed by Demant with 0.
How many Somerset medical groups are independent?
30, or 65%, have no larger parent organization in the Dmand AI org hierarchy. 7 belong to a health system or hospital and 7 to a physician platform or corporate owner.
How many Somerset medical groups practice at a hospital?
5 Somerset 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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