Updated October 2026

Medical groups in New Hampshire

Medical group directory
New Hampshire

Medical groups: 414
Multi-specialty: 79
Single-specialty: 335
More than one site: 238
100+ physicians: 13

There are 414 medical groups in New Hampshire with a Medicare PAC ID. Dartmouth Hitchcock Clinics Manchester is the largest, with 1,317 New Hampshire physicians. Dartmouth-Hitchcock Health has the most physicians across its groups, 1,488, and 67% of New Hampshire groups are independent.

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Dartmouth Hitchcock Clinics Manchester is the largest medical group in New Hampshire, with 1,317 physicians

Ranked by physicians with a New Hampshire address linked to each group. Dartmouth Hitchcock Medical Center is second with 1,206, and Concord Hospital third with 299. 13 New Hampshire groups have 100 or more physicians.

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Medical groups in New Hampshire, ranked by physicians, 101 to 150
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
101	Generations Geriatric Mental HealthManchester · 1 site	-	5	17	Decision makers
102	Pain SolutionsNashua · 3 sites	-	5	13	Decision makers
103	Pelham Healthcare AssociatesPelham · 2 sites	-	5	5	Decision makers
104	Radiology Associates of KeeneKeene · 1 site	-	5	5	Decision makers
105	Northern Human ServicesConway · 8 sites	Parent on file	4	34	Decision makers
106	MedCheck Urgent CarePlymouth · 4 sites	Parent on file	4	24	Decision makers
107	Saco River Medical GroupConway · 2 sites	-	4	17	Decision makers
108	Nephrology AssociatesManchester · 2 sites	Parent on file	4	5	Decision makers
109	Riverside Rest HomeDover · 1 site	-	4	5	Decision makers
110	Allergy Associates of New HampshirePortsmouth · 2 sites	-	4	4	Decision makers
111	Derry Neurological AssociatesDerry · 2 sites	Parent on file	4	4	Decision makers
112	HCA Healthcare Pathology ServicesPortsmouth · 1 site	Parent on file	4	4	Decision makers
113	Pathways Professional AssociationConcord · 4 sites	Parent on file	4	4	Decision makers
114	ClearChoiceMD Urgent CareConcord · 22 sites	Parent on file	3	61	Decision makers
115	Greater Nashua Mental HealthNashua · 5 sites	Parent on file	3	48	Decision makers
116	Center for Life ManagementDerry · 5 sites	Parent on file	3	40	Decision makers
117	Collaborative Anesthesia PartnersFarmington · 9 sites	Parent on file	3	33	Decision makers
118	Wentworth-Douglass HospitalDover · 10 sites	Parent on file	3	25	Decision makers
119	Community PartnersDover · 3 sites	Parent on file	3	23	Decision makers
120	ExpressMEDManchester · 3 sites	Parent on file	3	17	Decision makers
121	Interventional Spine MedicineBarrington · 2 sites	-	3	11	Decision makers
122	Fusion Health ServicesConcord · 6 sites	-	3	9	Decision makers
123	Family Health CenterWest Lebanon · 2 sites	-	3	5	Decision makers
124	Northeast Gastroenterology AssociatesManchester · 2 sites	-	3	4	Decision makers
125	Seacoast Interventional Radiology AssociatesPortsmouth · 1 site	-	3	4	Decision makers
126	Zouki Anesthesia GroupDover · 1 site	Parent on file	3	4	Decision makers
127	Matrix Pathology and Laboratory ServicesManchester · 1 site	-	3	3	Decision makers
128	ClearChoiceMD Urgent CareGoffstown · 8 sites	Parent on file	2	50	Decision makers
129	Lakes Region Mental Health CenterLaconia · 4 sites	Parent on file	2	29	Decision makers
130	Harbor CareNashua · 1 site	Parent on file	2	20	Decision makers
131	Whole Life Health CareNewington · 1 site	-	2	11	Decision makers
132	Neonatal and Pediatric Intensivist Services of New HampshireManchester · 3 sites	Parent on file	2	10	Decision makers
133	Healthy Perspectives - Innovative Mental Health Services, PLLCNashua · 1 site	-	2	9	Decision makers
134	Ephrem Medical Services, LLCLaconia · 2 sites	-	2	8	Decision makers
135	Mascoma Community Health CenterCanaan · 2 sites	Parent on file	2	8	Decision makers
136	Laconia Eye & Laser CenterGilford · 1 site	-	2	7	Decision makers
137	Scaccia Physical TherapyWindham · 3 sites	-	2	7	Decision makers
138	Granite VNAConcord · 1 site	Parent on file	2	6	Decision makers
139	Crossroads Family MedicineConcord · 2 sites	-	2	5	Decision makers
140	Nutfield Eye AssociatesLondonderry · 2 sites	-	2	5	Decision makers
141	The Knee, Hip and Shoulder CenterPortsmouth · 1 site	-	2	5	Decision makers
142	Waldman Plastic Surgery and DermatologyNashua · 1 site	-	2	5	Decision makers
143	Merrimack County Nursing HomeBoscawen · 1 site	Parent on file	2	4	Decision makers
144	Northeast Corneal ConsultantsPortsmouth · 1 site	-	2	4	Decision makers
145	Peraza Dermatology GroupClaremont · 3 sites	-	2	4	Decision makers
146	Synergy NeurorehabBedford · 1 site	-	2	4	Decision makers
147	American Pain InstitutePortsmouth · 1 site	-	2	3	Decision makers
148	Anew Behavioral HealthKeene · 1 site	-	2	3	Decision makers
149	Innovative Psychiatry CenterBedford · 1 site	-	2	3	Decision makers
150	Life Management for Adults, PLLCPortsmouth · 1 site	-	2	3	Decision makers

Showing 101 to 150 of 414 medical groups in New Hampshire

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

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