Healthcare Providers in Massachusetts
255,247 NPI-registered providers have a practice location in Massachusetts. Browse by specialty or city, or see a sample of providers below.
Top specialties in Massachusetts
- Mental Health Counselor19,409
- Clinical Social Worker18,730
- Student in an Organized Health Care Education/Training Program11,669
- Behavior Technician10,809
- Counselor8,995
- Physical Therapist7,627
- Internal Medicine Physician7,620
- Pharmacist5,920
- Social Worker5,529
- Developmental Therapist5,216
- General Practice Dentistry5,207
- Behavior Analyst5,020
- Registered Nurse4,957
- Family Nurse Practitioner4,713
- Physician Assistant4,647
- Speech-Language Pathologist4,214
- Dentist3,808
- Occupational Therapist3,697
- Clinical Psychologist3,534
- Nurse Practitioner3,531
- Psychiatry Physician3,052
- Pediatrics Physician2,856
- Family Medicine Physician2,612
- Psychiatric/Mental Health Nurse Practitioner2,581
- Psychologist2,570
- Registered Dietitian2,502
- Chiropractor2,491
- Addiction (Substance Use Disorder) Counselor2,433
- Anesthesiology Physician2,194
- Optometrist2,134
- Home Health Agency2,064
- Case Manager/Care Coordinator2,046
- Emergency Medicine Physician1,908
- Diagnostic Radiology Physician1,777
- Specialist1,538
- Licensed Practical Nurse1,519
- Adult Health Nurse Practitioner1,484
- Acupuncturist1,482
- Certified Registered Nurse Anesthetist1,334
- Community/Behavioral Health Agency1,302
- Pediatric Nurse Practitioner1,295
- Obstetrics & Gynecology Physician1,277
- Cardiovascular Disease Physician1,218
- Physical Therapy Assistant1,137
- Surgery Physician1,132
- Massage Therapist1,081
- Athletic Trainer1,068
- Ophthalmology Physician1,057
Cities in Massachusetts
- Boston 44,026
- Worcester 14,441
- Springfield 9,350
- Cambridge 5,745
- Brockton 4,946
- Milford 3,638
- Fall River 3,532
- Framingham 3,523
- Lowell 3,426
- Marlborough 3,320
- Newton 3,302
- Quincy 3,217
- Brookline 2,843
- Burlington 2,793
- Lawrence 2,625
- Pittsfield 2,581
- New Bedford 2,574
- Beverly 2,531
- Waltham 2,529
- Plymouth 2,349
- Danvers 2,336
- Lynn 2,319
- Woburn 2,189
- Holyoke 2,173
- Salem 2,128
- Somerville 2,123
- Northampton 2,097
- Dorchester 1,975
- Brighton 1,866
- Taunton 1,824
- Jamaica Plain 1,805
- Hyannis 1,723
- Lexington 1,693
- Peabody 1,641
- Norwood 1,520
- Needham 1,470
- Attleboro 1,452
- Leominster 1,442
- Haverhill 1,438
- West Springfield 1,407
- Natick 1,406
- Greenfield 1,386
- Wellesley 1,386
- Medford 1,364
- Weymouth 1,360
- Concord 1,329
- Fitchburg 1,290
- Malden 1,285
- Braintree 1,253
- Chelmsford 1,194
- Arlington 1,179
- Randolph 1,173
- Methuen 1,169
- North Andover 1,158
- Roxbury 1,140
- Norwell 1,134
- Dedham 1,131
- Belmont 1,120
- Chelsea 1,094
- Watertown 1,071
Providers in Massachusetts
A sample of registered providers.
- 1 on 1 Care, LLCHome Health AideRoslindale, MANPI 1215887013
- 1 on 1 EyecareOptometristWaltham, MANPI 1336488014
- 10 Carematrix Drive Operator LLCSkilled Nursing FacilityDedham, MANPI 1215453311
- 100 West Street Operator LLCSkilled Nursing FacilityNeedham, MANPI 1164948261
- 1007 East Street Operator LLCSkilled Nursing FacilityDedham, MANPI 1790214096
- 100a West Street Operator LLCSkilled Nursing FacilityNeedham, MANPI 1770009888
- 10102020 Care IncCase Manager/Care CoordinatorHyde Park, MANPI 1417619198
- 110 Monastery Associates LpAlzheimer Center (Dementia Center)West Springfield, MANPI 1710973474
- 110 Wellness & CounselingCommunity/Behavioral Health AgencyWrentham, MANPI 1881390185
- 1102 Washington Street Operator LLCSkilled Nursing FacilityBraintree, MANPI 1902322092
- 1190 Adams Opco LLCAssisted Living FacilityBoston, MANPI 1750143384
- 1190 Vfw Parkway Operating Company, LLCSkilled Nursing FacilityWest Roxbury, MANPI 1417814567
- 1199 John Fitch Highway Operator, LLCSkilled Nursing FacilityFitchburg, MANPI 1881123263
- 120 Main Street Operator LLCSkilled Nursing FacilityMalden, MANPI 1558890939
- 120 Murray Opco LLCSkilled Nursing FacilityMedford, MANPI 1407613938
- 120 Murray Street Operations LLCSkilled Nursing FacilityMedford, MANPI 1316323074
- 1200 Suffield Street Operator LLCSkilled Nursing FacilityAgawam, MANPI 1437675527
- 128 Medical Group LLCSubstance Abuse Rehabilitation FacilityConcord, MANPI 1881492759
- 135 Benton Drive Operating Company, LLCSkilled Nursing FacilityEast Longmeadow, MANPI 1548268311
- 137 Nichols St., Inc.Skilled Nursing FacilityNorwood, MANPI 1326109141
- 137 S St Smile Studio PLLCDentistBoston, MANPI 1912857160
- 140 Prescott Street Operations LLCSkilled Nursing FacilityNorth Andover, MANPI 1205018025
- 140 Webb St., Inc.Skilled Nursing FacilityWeymouth, MANPI 1316008113
- 146 Dean Street Operator LLCSkilled Nursing FacilityTaunton, MANPI 1366971749
- 1555 St Management Group, Inc.DentistTewksbury, MANPI 1326295163
- 1561 Cold Spring Road Operating Company, LLCSkilled Nursing FacilityWilliamstown, MANPI 1699080010
- 16 Acres Dental Health Center, PCGeneral Practice DentistrySpringfield, MANPI 1043338817
- 16 Pleasant St., Inc.Skilled Nursing FacilityBridgewater, MANPI 1730240169
- 160 Main Street Operator LLCSkilled Nursing FacilityWalpole, MANPI 1750807863
- 160 Main Street Walpole Operator LLCSkilled Nursing FacilityWalpole, MANPI 1326843095
- 1620 Primary Care, PLLCFamily Medicine PhysicianPlymouth, MANPI 1174214464
- 1650 Washington Street Operator LLCSkilled Nursing FacilityWest Newton, MANPI 1174052559
- 1722 Behavior & CounselingMental Health CounselorWorcester, MANPI 1346978491
- 1748 Highland Avenue Operator LLCSkilled Nursing FacilityFall River, MANPI 1790201895
- 1749 Associates, LLCPediatric DentistryCambridge, MANPI 1033849955
- 178 Lowell Street Operating Company, LLCSkilled Nursing FacilityLexington, MANPI 1528066396
- 1801 Turnpike Street Operations LLCSkilled Nursing FacilityNorth Andover, MANPI 1487836201
- 1804 TransportTransportation Network CompanyLynn, MANPI 1073478970
- 184 Main LLCSkilled Nursing FacilityFairhaven, MANPI 1902817299
- 188 Florence Street Operator LLCSkilled Nursing FacilityChestnut Hill, MANPI 1932638491
- 19 Obery Street Operator LLCSkilled Nursing FacilityPlymouth, MANPI 1295264679
- 19 Varnum Street Operating Co,llcSkilled Nursing FacilityLowell, MANPI 1538159785
- 19 Varnum Street Operating Company, LLCSkilled Nursing FacilityLowell, MANPI 1881692663
- 193 Pleasant Street Operator LLCSkilled Nursing FacilityAttleboro, MANPI 1952830325
- 1976 Stevens-Bennet Home IncCustodial Care FacilityHaverhill, MANPI 1568450815
- 199 Andover Street Operating Company, LLCSkilled Nursing FacilityPeabody, MANPI 1770581555
- 19luis Colon, MAMental Health CounselorLawrence, MANPI 1710291000
- 1a Wellness, LLCMental Health Clinic/Center (Including Community Mental Health Center)Wenham, MANPI 1386262053
- 1st Alternative Healthcare Staffing, LLCNursing Care AgencyLynn, MANPI 1669103651
- 1st Choice Home Care, Inc.Foster Care AgencyNewton, MANPI 1194003665
Source: CMS NPPES Data Dissemination (June 2026).