What is Sonja Marcic's specialty?

Sonja Marcic (NPI 1700823192) is a Medicare-billing provider whose primary specialty is Internal Medicine in Oak Lawn, IL.

Where does Sonja Marcic practice?

Sonja Marcic practices in Oak Lawn, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1700823192.

How much does Medicare pay Sonja Marcic?

Sonja Marcic (NPI 1700823192) received approximately $272K in total Medicare Part B payments, serving 388 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700823192

Sonja MarcicMD

PRACTICEKIDNEY CARE CENTER SOUTH LLCSee all providers at this practice →

Internal MedicineOak Lawn, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

964

Unique beneficiaries

—

Total services

2,601

Distinct HCPCS

Medicare payment

$246K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

1,371

Beneficiaries

—

Total drug cost

$161K

Distinct drugs

Brand share

16.5%

Top prescribed drugs

Calcitriol187 claims

Allopurinol183 claims

Furosemide166 claims

Amlodipine Besylate81 claims

Losartan Potassium62 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$979

Payment records

By payment type

Food and Beverage$962

Education$17

Top paying entities

Food and Beverage$962

Education$17

REFERRAL NETWORK

Where Sonja Marcic's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL DUPAGE HOSPITAL ASSOCIATION	88	571
Muhammad Omer Nephrology · Oak Lawn, IL	88	465
Sushant Taksande Nephrology · Oak Lawn, IL	83	293
David Choe Diagnostic Radiology · Joliet, IL	64	230
Franklin Tan Diagnostic Radiology · Tinley Park, IL	63	241
Kantilal Chandarana Diagnostic Radiology · Plainfield, IL	62	173
Ahmad Agha Pulmonary Disease · Morris, IL	59	195
Michael Horton Diagnostic Radiology · Palos Heights, IL	52	171
Daniel Frankel Diagnostic Radiology · Palos Heights, IL	34	74
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	34	87
Masood Qazi Cardiology · Oak Lawn, IL	33	76
Lela Demeter Internal Medicine · Palos Heights, IL	32	222

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events