Updated October 2026

Largest primary care groups in New Jersey

Medical group directory
New Jersey
Primary care

Groups: 1,307
Internal Medicine groups: 751
Nurse Practitioner groups: 282
Internal medicine specialists: 6,683
Nurse practitioner specialists: 824

There are 1,307 primary care groups in New Jersey with a Medicare PAC ID: 751 internal medicine, 282 nurse practitioner, 205 family medicine, 51 physician assistant, 15 general practice and 3 clinical nurse specialist. Hackensack Meridian Medical Group is the largest internal medicine group, with 543 internal medicine specialists, and Vitality NP Services the largest nurse practitioner group, with 81 nurse practitioner specialists.

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Hackensack Meridian Medical Group is the largest primary care group in New Jersey, with 1,857 physicians

Ranked by physicians with a New Jersey address linked to each group. Atlantic Medical Group is second with 1,198, and RWJBarnabas Health Medical Group third with 1,072. 45 New Jersey groups have 100 or more physicians.

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Primary care groups in New Jersey, ranked by physicians, 101 to 150
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
101	The Orthopedic Institute of New JerseyHackettstown · 4 sites	Parent on file	31	51	Decision makers
102	Monmouth Cardiology AssociatesEatontown · 2 sites	-	31	47	Decision makers
103	Zufall HealthDover · 8 sites	Parent on file	30	89	Decision makers
104	Holy Name Primary Care & Specialty AssociatesHackensack · 13 sites	Parent on file	30	55	Decision makers
105	Shore Heart GroupNeptune · 10 sites	Parent on file	30	43	Decision makers
106	Eric B. Chandler Health CenterNew Brunswick · 5 sites	Parent on file	30	40	Decision makers
107	Immediate Care Medical Walk-In of HazletHazlet · 16 sites	Parent on file	29	159	Decision makers
108	The Heart Center of the OrangesEast Orange · 9 sites	-	29	49	Decision makers
109	Hunterdon HealthFlemington · 6 sites	Parent on file	29	48	Decision makers
110	United Medical (Barnabas Health Medical Group, United Medical)Lyndhurst · 5 sites	-	29	46	Decision makers
111	Jersey Intensivist AssociatesRed Bank · 7 sites	Parent on file	29	43	Decision makers
112	Subacute Medical AssociatesTinton Falls · 4 sites	-	29	41	Decision makers
113	St. Mary's General HospitalPassaic · 12 sites	Parent on file	29	35	Decision makers
114	North Bergen HospitalistsTinton Falls · 3 sites	-	29	30	Decision makers
115	Inspira Urgent Care Tomlin StationMullica Hill · 10 sites	Parent on file	28	52	Decision makers
116	Shore Physicians GroupSomers Point · 6 sites	Parent on file	28	37	Decision makers
117	Inspira Urgent Care East VinelandVineland · 7 sites	Parent on file	27	52	Decision makers
118	St. Joseph's Health Medical GroupPaterson · 11 sites	Parent on file	27	40	Decision makers
119	Abramson Cancer Center Cherry HillCherry Hill · 12 sites	Parent on file	26	56	Decision makers
120	RWJBarnabas Health Medical GroupWest Orange · 4 sites	Parent on file	26	31	Decision makers
121	Excel Urgent CareParamus · 7 sites	Parent on file	25	74	Decision makers
122	Excelcare AllianceVineland · 11 sites	-	25	42	Decision makers
123	GPS Physician Group of New JerseyVoorhees · 7 sites	-	24	69	Decision makers
124	AFC Urgent Care South PlainfieldSouth Plainfield · 10 sites	Parent on file	24	55	Decision makers
125	Avenel Iselin Medical GroupIselin · 2 sites	Parent on file	24	31	Decision makers
126	SOMC Medical GroupJackson · 9 sites	-	23	37	Decision makers
127	Advanced Cardiology and Primary Care LLCCedar Knolls · 6 sites	-	23	30	Decision makers
128	Hunterdon Cardiovascular AssociatesFlemington · 3 sites	-	22	31	Decision makers
129	Visiting Physician Services (VPS)Neptune · 6 sites	Parent on file	21	60	Decision makers
130	VNA of Central JerseyHolmdel · 4 sites	Parent on file	21	53	Decision makers
131	Roseville Medical SocietyOrange · 3 sites	-	21	40	Decision makers
132	DiMarino-Kroop-Prieto Gastrointestinal AssociatesWoodbury · 4 sites	-	21	27	Decision makers
133	Metropolitan Medical GroupOrange · 2 sites	-	20	35	Decision makers
134	Baker HealthEdgewater · 5 sites	-	20	29	Decision makers
135	Allied Medical AssociatesWayne · 1 site	-	19	34	Decision makers
136	North Ward Medical ArtsOrange · 3 sites	-	19	33	Decision makers
137	Shore Medical CenterSomers Point · 2 sites	Parent on file	19	29	Decision makers
138	Hypertension & Nephrology AssociatesEatontown · 7 sites	-	19	27	Decision makers
139	Raritan Bay Cardiology GroupPerth Amboy · 4 sites	-	19	21	Decision makers
140	Shore Physicians GroupSomers Point · 7 sites	Parent on file	18	35	Decision makers
141	Metropolitan Medical GroupOrange · 3 sites	-	17	33	Decision makers
142	CentraState SpecialistsFreehold · 2 sites	Parent on file	17	31	Decision makers
143	Nirvana Healthcare Management ServicesOrange · 3 sites	-	17	31	Decision makers
144	One Bergen HealthParamus · 3 sites	Parent on file	17	22	Decision makers
145	Trabecular Medical GroupVoorhees · 6 sites	Parent on file	17	19	Decision makers
146	RWJBarnabas Health Medical GroupRed Bank · 3 sites	Parent on file	17	17	Decision makers
147	Apex Heart and Vascular CarePassaic · 24 sites	-	16	37	Decision makers
148	Valley Medical GroupRidgewood · 6 sites	Parent on file	16	31	Decision makers
149	Freehold HospitalistsFreehold · 1 site	-	16	30	Decision makers
150	MedemergeGreen Brook · 3 sites	Parent on file	16	30	Decision makers

Showing 101 to 150 of 1,307 primary care groups in New Jersey

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

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