DR. BRANISLAV M MARCIC MD
NPI 1356396378
Internal Medicine - Nephrology in Merrillville, IN
About Dr. Branislav M Marcic Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRANISLAV M MARCIC MD (NPI 1356396378) is an individual nephrology provider in Merrillville, Indiana, licensed in Indiana (11012310A) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and maintains a secondary practice location in Olympia Fields.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Branislav M Marcic Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Branislav Marcic reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merrillville, IN 46410
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 3 clinicians in this Medicare group
Munster, IN 46321
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 2 clinicians in this Medicare group
Olympia Fields, IL 60461
- Reassigned Medicare billing, Illinois enrollment
- 11 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILMethodist Hospitals Inc
Acute Care Hospitals · Gary, INSt Mary Medical Center Inc
Acute Care Hospitals · Hobart, INCommunity Hospital
Acute Care Hospitals · Munster, INFranciscan Health Crown Point
Acute Care Hospitals · Crown Point, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46410 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERRILLVILLE, IN 46410
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Branislav Marcic's NPI number?
The NPI number for Branislav Marcic is 1356396378. It was assigned to this individual provider in the NPPES registry on May 24, 2006.
Where is Branislav Marcic located?
Branislav Marcic practices at 757 E 81st Ave, Merrillville, IN 46410. The listed phone number is (219) 472-0379.
What is Branislav Marcic's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Branislav Marcic enrolled in Medicare?
Yes. Branislav Marcic is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Branislav Marcic's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Branislav Marcic reassigns Medicare benefits to 3 organizations: Kidney Care Center Merrillville LLC (Merrillville, IN), Illiana Nephrology Associates Ltd (Munster, IN) and Kidney Care Center Olympia Fields LLC (Olympia Fields, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Branislav Marcic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Branislav Marcic accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield and 2 other insurers list Branislav Marcic as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Branislav Marcic affiliated with any hospitals?
According to CMS data, Branislav Marcic is affiliated with Northwestern Medicine Central Dupage Hospital, Methodist Hospitals Inc, St Mary Medical Center Inc, Community Hospital and Franciscan Health Crown Point.
When was this NPI record last updated?
The NPPES record for Branislav Marcic was last updated on October 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.