Group Practices in Massachusetts

Massachusetts has 1,953 group medical practices based across 276 cities, together accounting for 61,220 healthcare providers. Group practices pool multiple clinicians under one organization, which often means broader specialty coverage, shared records, and more scheduling options than a solo office.

1,953

Group practices

276

Cities

61,220

Healthcare providers

About Group Practices Here

The most common specialties among Massachusetts group practices are nurse practitioner, physician assistant, internal medicine, and clinical social worker. Browse practices by city below, or open any practice to see its full provider roster, accepted insurance, and quality ratings.

Common Specialties

Most common provider specialties across these practices — tap to find providers statewide

Nurse Practitioner770 Physician Assistant414 Internal Medicine342 Clinical Social Worker313 Physical Therapist In Private Practice217 Mental Health Counselor182 Family Practice182 Optometry177

Largest Practices (top 60 of 1,953)

Ranked by number of providers

Massachusetts General Physicians Organization Inc3795 providers · 62 locations

Boston, MA · Nurse Practitioner, Internal Medicine, Physician Assistant

Brigham And Womens Physicians Organization Inc3159 providers · 25 locations

Boston, MA · Physician Assistant, Internal Medicine, Anesthesiology

Umass Memorial Medical Group Inc2633 providers · 77 locations

Worcester, MA · Nurse Practitioner, Internal Medicine, Physician Assistant

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc1847 providers · 19 locations

Boston, MA · Internal Medicine, Nurse Practitioner, Anesthesiology

Physiotherapy Associates Inc1524 providers · 67 locations

South Dennis, MA · Orthopedic Surgery, Internal Medicine, Physician Assistant

Lahey Clinic Inc1448 providers · 16 locations

Burlington, MA · Nurse Practitioner, Physician Assistant, Internal Medicine

Baystate Medical Practices Inc1445 providers · 15 locations

Springfield, MA · Nurse Practitioner, Physician Assistant, Hospitalist

Thrive Counseling Llc1435 providers · 172 locations

Cambridge, MA · Mental Health Counselor, Clinical Social Worker, Nurse Practitioner

The General Hospital Corporation1342 providers · 8 locations

Boston, MA · Nurse Practitioner, Internal Medicine, Psychiatry

Atrius Health Inc1318 providers · 23 locations

Boston, MA · Nurse Practitioner, Internal Medicine, Physician Assistant

Southcoast Physicians Group Inc920 providers · 18 locations

Fall River, MA · Nurse Practitioner, Physician Assistant, Hospitalist

Mass General Brigham Medical Group Northern Massachusetts Inc857 providers · 19 locations

Danvers, MA · Nurse Practitioner, Physician Assistant, Internal Medicine

Dana-farber Cancer Institute, Inc.709 providers · 8 locations

Boston, MA · Medical Oncology, Physician Assistant, Hematology/oncology

Cambridge Public Health Commission707 providers · 5 locations

Cambridge, MA · Physician Assistant, Internal Medicine, Family Practice

Reliant Medical Group Inc693 providers · 13 locations

Worcesteer, MA · Nurse Practitioner, Physician Assistant, Internal Medicine

Mass General Brigham Medical Group Suburban Massachusetts Inc639 providers · 19 locations

Newton, MA · Physician Assistant, Internal Medicine, Nurse Practitioner

Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is585 providers · 14 locations

New Bedford, MA · Certified Registered Nurse Anesthetist, Internal Medicine, Anesthesiology

Evans Medical Foundation Inc572 providers · 2 locations

Boston, MA · Internal Medicine, Nurse Practitioner, Cardiovascular Disease

Bmc Affiliated Physicians, Inc.566 providers · 2 locations

Brockton, MA · Physician Assistant, Diagnostic Radiology, Anesthesiology

Northeast Health Services Llc541 providers · 38 locations

Taunton, MA · Mental Health Counselor, Nurse Practitioner, Clinical Social Worker

Bay State Physical Therapy Of Randolph Inc513 providers · 83 locations

Braintree, MA · Physical Therapist In Private Practice, Chiropractic, Physical Therapy

Lifespan Physician Group Of Massachusetts Inc481 providers · 10 locations

Taunton, MA · Nurse Practitioner, Certified Registered Nurse Anesthetist, Emergency Medicine

Coastal Medical Associates466 providers · 3 locations

Weymouth, MA · Physician Assistant, Nurse Practitioner, Hospitalist

Massachusetts Eye And Ear Associates, Inc450 providers · 21 locations

Boston, MA · Ophthalmology, Otolaryngology, Qualified Audiologist

Convenientmd - Ffs Uc Llc447 providers · 51 locations

Bellingham, MA · Physician Assistant, Nurse Practitioner, Family Practice

Mass General Brigham Community Physicians Inc443 providers · 64 locations

Medford, MA · Diagnostic Radiology, Nurse Practitioner, Family Practice

Children's Hospital Pediatric Associates, Inc422 providers · 7 locations

Boston, MA · Pediatric Medicine, Gastroenterology, Nurse Practitioner

Beth Israel Lahey Health Primary Care, Inc361 providers · 7 locations

South Hamilton, MA · Nurse Practitioner, Internal Medicine, Family Practice

Physicians Of Cape Cod Hospital342 providers · 23 locations

Hyannis, MA · Nurse Practitioner, Diagnostic Radiology, Internal Medicine

Silver Fern Practice Llc319 providers · 38 locations

Norwood, MA · Physical Therapist In Private Practice, Physical Therapy, Occupational Therapist In Private Practice

Medical Care Of Boston Management Corporation312 providers · 29 locations

Sharon, MA · Internal Medicine, Nurse Practitioner, Family Practice

Pratt Medical Group Inc310 providers · 8 locations

Boston, MA · Internal Medicine, Nurse Practitioner, Physician Assistant

Mass General Brigham Medical Group Western Massachusetts Inc302 providers · 10 locations

Northampton, MA · Nurse Practitioner, Physician Assistant, Anesthesiology

Berkshire Faculty Services Inc300 providers · 7 locations

Pittsfield, MA · Physician Assistant, Nurse Practitioner, Internal Medicine

Child And Family Psychological Services Pllc294 providers · 34 locations

Norwood, MA · Clinical Social Worker, Clinical Psychologist, Mental Health Counselor

Comprehensive Rehab Consultants Pllc287 providers · 270 locations

Fairhaven, MA · Nurse Practitioner, Physician Assistant, Physical Medicine And Rehabilitation

Beth Israel Lahey Health Specialty Care, Inc.277 providers · 5 locations

Burlington, MA · Nurse Practitioner, Certified Registered Nurse Anesthetist, Physician Assistant

Signature Healthcare Medical Group Inc264 providers · 8 locations

Brockton, MA · Nurse Practitioner, Physician Assistant, Internal Medicine

Internal Medical Associates-ebnhc262 providers

East Boston, MA · Nurse Practitioner, Diagnostic Radiology, Internal Medicine

Mount Auburn Professional Services Inc258 providers · 5 locations

Cambridge, MA · Internal Medicine, Nurse Practitioner, Obstetrics/gynecology

Emerson Practice Associates, Inc256 providers · 8 locations

Concord, MA · Internal Medicine, Nurse Practitioner, Physician Assistant

Medical Affiliates Of Cape Cod Inc241 providers · 11 locations

Hyannis, MA · Nurse Practitioner, Internal Medicine, Cardiovascular Disease

Riverbend Medical Group Inc235 providers · 3 locations

Springfield, MA · Physician Assistant, Diagnostic Radiology, Nurse Practitioner

Prima Care, Pc230 providers · 9 locations

Fall River, MA · Nurse Practitioner, Internal Medicine, Family Practice

Milford Regional Physician Group, Inc.227 providers · 8 locations

Milford, MA · Nurse Practitioner, Internal Medicine, Physician Assistant

Performance Rehabilitation Of Western New England Llc220 providers · 36 locations

Amherst, MA · Physical Therapist In Private Practice, Occupational Therapist In Private Practice, Physical Therapy

Berkshire Medical Center Inc219 providers · 2 locations

Pittsfield, MA · Emergency Medicine, Certified Registered Nurse Anesthetist, Internal Medicine

Holyoke Medical Center Inc215 providers · 43 locations

Holyoke, MA · Diagnostic Radiology, Nurse Practitioner, Physician Assistant

The Mclean Hospital Corporation213 providers · 2 locations

Belmont, MA · Psychiatry, Clinical Psychologist, Clinical Social Worker

Sturdy Health Inc197 providers · 6 locations

Attleboro, MA · Internal Medicine, Nurse Practitioner, Family Practice

Boston Neurobehavioral Associates, Llc190 providers · 14 locations

New Bedford, MA · Clinical Social Worker, Nurse Practitioner, Physician Assistant

South Shore Medical Center, Inc.190 providers · 7 locations

Norwell, MA · Nurse Practitioner, Obstetrics/gynecology, Physician Assistant

The Commonwealth Of Massachusetts184 providers · 9 locations

Tewksbury, MA · Psychiatry, Nurse Practitioner, Clinical Social Worker

Jordan Physician Associates Inc181 providers · 3 locations

Plymouth, MA · Nurse Practitioner, Physician Assistant, Certified Nurse Midwife

Lgh Medical Group, Inc.176 providers · 9 locations

Lowell, MA · Nurse Practitioner, Diagnostic Radiology, Family Practice

Proex Physical Therapy Llc175 providers · 42 locations

Boston, MA · Physical Therapist In Private Practice, Physical Therapy, Occupational Therapist In Private Practice

Behavioral Health Network Inc167 providers · 11 locations

Springfield, MA · Mental Health Counselor, Clinical Social Worker, Nurse Practitioner

Community Medical Associates, Inc.164 providers · 5 locations

Methuen, MA · Emergency Medicine, Internal Medicine, Nurse Practitioner

Martha's Vineyard Hospital Inc164 providers

Oak Bluffs, MA · Nurse Practitioner, Internal Medicine, Physician Assistant

Pratt Anesthesiology Associates Inc162 providers · 2 locations

Boston, MA · Anesthesiology, Certified Registered Nurse Anesthetist, Critical Care