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Internist Clinics in Merrillville, Indiana
Browse internist clinics serving Merrillville, Indiana. View locations on the map, see hours and services, and book appointments online with providers that accept new patients.
Internist Clinics in Merrillville
Browse internist clinics serving Merrillville, Indiana. View locations on the map, see hours and services, and book appointments online with providers that accept new patients.
Showing 1–10 of 15
Nurse Practitioner; Pediatrician; Internist; Cardiologist
8560 Broadway, Merrillville, IN
Radiologist; Nurse Practitioner; Oncologist; Hematologist + 1 more
8554 Broadway, Merrillville, IN
Nurse Practitioner; Vascular Surgeon; Pediatrician; Internist + 1 more
200 E 86th Pl, Merrillville, IN
Respirologist; Urgent Care; Psychiatrist; Nurse Practitioner + 2 more
8909 Broadway, Merrillville, IN
Psychiatrist; Ophthalmologist; Nurse Practitioner; Neurologist + 2 more
521 E 86th Ave Ste Z, Merrillville, IN
Psychiatrist; Nurse Practitioner; Physiatrist; Neurologist + 3 more
521 E 86th Ave Suite Z, Merrillville, IN
Nurse Practitioner; Pediatrician; Internist; Nephrologist
757 E 81st Ave, Merrillville, IN
Nurse Practitioner; Obstetrician & Gynecologist; Nephrologist; Neurosurgeon + 2 more
200 E 89th Ave Suite 2a, Merrillville, IN
Family Doctor; Infectious Disease Specialist; Nurse Practitioner; Internist
751 E 81st Ave, Merrillville, IN
Respirologist; Psychiatrist; Nurse Practitioner; Obstetrician & Gynecologist + 3 more
8550 Broadway Suite C, Merrillville, IN
Frequently asked
How do I find internist clinics in Merrillville, Indiana?
Use the map or the list on this page to browse internist clinics serving Merrillville, Indiana. Filter by walk-in availability, telehealth, or accepting new patients, then book online.
Do internist clinics in Merrillville, Indiana accept walk-ins?
Some do. Each clinic listing shows whether walk-in visits are available, current open hours, and whether the clinic is accepting new patients.
Can I book internist appointments online in Merrillville, Indiana?
Yes — clinics with a "Book online" badge accept online bookings through Cortico. Click any clinic in the list to see available appointment times.
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Other specialties in Merrillville
Nurse Practitioner clinics20Pediatrician clinics15Family Doctor clinics9Obstetrician & Gynecologist clinics6Psychiatrist clinics6Others clinics5Cardiologist clinics4Neurologist clinics4Oncologist clinics4Ophthalmologist clinics4Orthopedic Surgeon clinics4Podiatrist clinics4Radiologist clinics4Anesthesiologist clinics3Nephrologist clinics3Neurosurgeon clinics3Pediatric Surgeon clinics3Physiatrist clinics3Plastic Surgeon clinics3Respirologist clinics3Urgent Care clinics3Cardiothoracic Surgeon clinics2General Surgeon clinics2Hematologist clinics2Infectious Disease Specialist clinics2Nuclear Medicine clinics2Vascular Surgeon clinics2Walk-in clinics2Acute Care clinics1Audiologist clinics1Dermatologist clinics1Dietitian clinics1Emergency Medical Services clinics1ENT clinics1Gastroenterologist clinics1Geriatrics clinics1Oral & Maxillofacial Surgeon clinics1Pathologist clinics1Physiotherapist clinics1Psychologist clinics1Rheumatologist clinics1Urologist clinics1
Internist clinics in other Indiana cities
Indianapolis94Fort Wayne32Evansville22South Bend20Muncie18Terre Haute17Munster16Kokomo15Carmel12Lafayette12Crown Point11Richmond11
See all internist cities in Indiana → © 2026 Cortico Health Technologies. All rights reserved.
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