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Healthcare Providers in Merrillville, IN

Active providers and organizations with a practice address in Merrillville, Indiana. Every profile includes the NPI number, specialty taxonomy, and address.

2,700 providers indexed

Browse Merrillville by specialty

Behavior Technician 616 Counselor 255 Social Worker 151 Internal Medicine 115 Clinic/Center 112 Nurse Practitioner 104 Dentist 79 Physical Therapist 72 Home Health 65 Family Medicine 61 Behavior Analyst 57 Psychologist 57 Pharmacist 54 Optometrist 47 Registered Nurse 36 Durable Medical Equipment & Medical Supplies 34 In Home Supportive Care 34 Chiropractor 32 Occupational Therapist 30 Case Manager/Care Coordinator 28

Providers in Merrillville

NPI Name Type Specialty Location
1982968624 1st Option Adult Day Services & Home Health LLC Organization Home Health Agency Merrillville, IN
1932682788 1st Option Seniors Day Healtcare, Inc Organization Adult Day Care Clinic/Center Merrillville, IN
1639218910 21st Century Total Wellness Organization Occupational Therapy Assistant Merrillville, IN
1629857628 2nd Chance Homecare Services, LLC Organization Home Health Agency Merrillville, IN
1477446433 3 Nurses Home Health Care LLC Organization Home Health Agency Merrillville, IN
1669040598 365 Medical Supplies Incorporated Organization Durable Medical Equipment & Medical Supplies Merrillville, IN
1790988418 A & A Dental Center Organization Periodontics Merrillville, IN
1992463053 A Family That Cares Personal Care Cpr Classes Co. Organization Home Health Agency Merrillville, IN
1700933777 A M Khokhar Medical Professional Corporation Organization Endocrinology, Diabetes & Metabolism Physician Merrillville, IN
1174038418 A New Beginning Community Center Organization Mental Health Clinic/Center (Including Community Mental Health Center) Merrillville, IN
1144190992 A Path Forward LLC Organization Clinical Social Worker Merrillville, IN
1760297956 A Step Further Home Care Services LLC Organization Home Health Agency Merrillville, IN
1235252396 A&K Kouklakis Od. P.C. Organization Eyewear Supplier Merrillville, IN
1124688221 Aaditya Shah Individual Retina Specialist (Ophthalmology) Physician Merrillville, IN
1497544050 Aaliyah Caldwell Individual Behavior Technician Merrillville, IN
1730759549 Aaliyah Schoenborn Individual Behavior Technician Merrillville, IN
1346838448 Aaramis Hill Individual Behavior Technician Merrillville, IN
1780082750 Aaron Longale Individual Physician Assistant Merrillville, IN
1104531656 Aaron Richards Individual Behavior Technician Merrillville, IN
1497347926 Ab Home Care Organization In Home Supportive Care Agency Merrillville, IN
1033711734 Ab Home Health LLC Organization Home Health Agency Merrillville, IN
1710641907 Ab Lab & Diagnostics LLC Organization Health Service Clinic/Center Merrillville, IN
1528653086 Ab Medical Staffing, LLC Organization Nursing Care Agency Merrillville, IN
1336856996 Abbey Johnston Individual Behavior Analyst Merrillville, IN
1407364136 Abc Medical Services Inc Organization Durable Medical Equipment & Medical Supplies Merrillville, IN
1629023791 Abdulkader Kulam Individual Anesthesiology Physician Merrillville, IN
1245680164 Abdullah Malik Individual Interventional Cardiology Physician Merrillville, IN
1033247762 Abel Martinez Individual Counselor Merrillville, IN
1154210102 Abigail Gidley Individual Behavior Technician Merrillville, IN
1144971276 Abigail Knipp Individual Behavior Technician Merrillville, IN
1245051929 Abigail Lefler Individual School Psychologist Merrillville, IN
1639764251 Abigail Meyer Individual Behavior Technician Merrillville, IN
1366253593 Abigail Rosa Individual Addiction (Substance Use Disorder) Counselor Merrillville, IN
1518439249 Abigail Studzinski Individual Behavior Technician Merrillville, IN
1982479648 Abode Home Care, LLC Organization In Home Supportive Care Agency Merrillville, IN
1295744985 Abrar U Khan MD Organization Critical Care Medicine (Internal Medicine) Physician Merrillville, IN
1962271874 Abundant Home Care Organization Home Health Agency Merrillville, IN
1679943955 Abundant Living, Inc Organization Mental Health Counselor Merrillville, IN
1447637111 Accelerated Rehabilitation Centers, Ltd Organization Physical Therapist Merrillville, IN
1235216672 Accessabilities, Inc. Organization Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Merrillville, IN
1134352008 Active Day in, Inc. Organization Adult Day Care Clinic/Center Merrillville, IN
1548058381 Active Living Home Care LLP Organization In Home Supportive Care Agency Merrillville, IN
1073211074 Active Rehab & Wellness, LLC Organization Physical Therapist Merrillville, IN
1992412357 Adam Machara Individual Dental Hygienist Merrillville, IN
1336416551 Adam Scartozzi Individual Mental Health Counselor Merrillville, IN
1801467071 Adaora Asoegwu Individual Family Nurse Practitioner Merrillville, IN
1023314036 Addiction and Behavioral Counseling Services, Inc. Organization Community/Behavioral Health Agency Merrillville, IN
1992517973 Addiction Substance Abuse Life Solutions, LLC Organization Mental Health Counselor Merrillville, IN
1740395797 Adel Baghdady Individual Acupuncturist Merrillville, IN
1093951642 Adiel Home Health Services, LLC Organization Home Health Agency Merrillville, IN

Frequently asked questions

How many healthcare providers are in Merrillville, IN?
The latest NPPES snapshot lists 2,700 active providers and organizations with a practice address in Merrillville, Indiana.
How do I look up a provider's NPI in Merrillville?
Browse the list below or use the NPI search filtered to IN. Profiles show the NPI number, specialty, and practice address from NPPES.

Source: CMS NPPES (public data). Snapshot 2026-07-13.