Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Healthcare Providers & Facilities in Merrillville, IN

Public healthcare directory of 1,990 individual practitioners and 711 healthcare facilities located in Merrillville, Indiana.

1,990 Practitioners
711 Facilities
154 Specialties

Medical Specialties in Merrillville

Select a specialty to view practitioner listings, practice locations, and qualifications.

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All Specialties in Merrillville

Specialties with enough public records for a comparison with U.S. figures, besides those named above, plus the 60 largest of 136 more with at least one listed practitioner. Number of practitioners in brackets.

Dietary & Nutritional Service Providers

Nursing Service Related Providers

Other Service Providers

Podiatric Medicine & Surgery Service Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Technologists, Technicians & Other Technical Service Providers

Featured Healthcare Providers in Merrillville

Practitioner profiles in Merrillville, IN with recent CMS Medicare or Open Payments data.

Breanne Kowalski , FNP-C

Nurse Practitioner - Family

Medicare Accepted
5043 E 81st Ave, Merrillville, IN
Phone: 2197075276
NPI 1669063814

Dr. Geeta Kurra , MD

Internal Medicine - Hematology & Oncology

Medicare Accepted
200 E 89th Ave, Merrillville, IN
Phone: 2197362800
NPI 1518035369

Dr. Angela Fauth , OD

Optometrist

Medicare Accepted
70 E 68th Pl, Merrillville, IN
Phone: 2197362020
NPI 1306302831

Christina Reasoner , OTR

Occupational Therapist

Medicare Accepted
9001 Broadway, Merrillville, IN
Phone: 2197953360
NPI 1528166477

Dr. Arshad Malik , MD

Internal Medicine - Cardiovascular Disease

Medicare Accepted
8560 Broadway, Merrillville, IN
Phone: 2197939248
NPI 1386630325

Tai Hesia Crayton , LCSW

Social Worker - Clinical

5401 Broadway Ste F, Merrillville, IN
Phone: 2197571257
NPI 1902437486

Largest Cities in Indiana

Other Indiana cities with a full directory, by the number of active practitioners listed in NPPES.

How Merrillville compares with the U.S.

Compared with the U.S. as a whole, Merrillville has more clinicians in Internal Medicine - Nephrology (13.0x), Optometrists (4.4x) and clinicians in Internal Medicine - Cardiovascular Disease (4.2x) per 100,000 residents.

It has fewer clinicians in Student in an Organized Health Care Education/Training Program (67% of the U.S. rate) and Physician Assistants (73%) per 100,000 residents.

Merrillville has 5,456 active clinicians per 100,000 residents, compared with 2,198 for the U.S.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

89% of clinicians in Merrillville listed in the CMS Medicare file (328 of 369) accept Medicare assignment. That is similar to the Indiana share of 93%.

Only 369 of 1,990 active clinicians in Merrillville appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

16% of clinicians in Merrillville listed in the CMS Medicare file (59 of 369) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Indiana share of 15%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Merrillville CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Merrillville, IN

Source: CMS public datasets

Healthcare operations in Merrillville, IN encompass 1,990 active individual practitioners and 711 registered medical facilities across 154 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Merrillville accounts for $80.1 Million across 508,159 prescription claims. 633 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.8 Million in payments reported by companies to 277 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $80.1M 508,159 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.8M 277 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 633 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $45.8M 709,278 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Merrillville

Part B Lab & Imaging Eligible: 415
Durable Medical Equipment (DME): 439
Home Health Agency (HHA): 335
Source: CMS Order and Referring