caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1003975897

Michael RezakMD, PHD

NeurologyPark Ridge, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 147150
Home health agency
CCN 140010
Hospital
CCN 140030
Hospital
CCN 140223
Hospital
CCN 140258
Hospital
CCN 140288
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
315
Unique beneficiaries
—
Total services
8,100
Distinct HCPCS
7
Medicare payment
$81K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 660 Neurology providers in IL — top quintile (cohort median 560).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Michael Rezak'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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION64306
ENDEAVOR HEALTH CLINICAL OPERATIONS3299
Keith Wolfe
Diagnostic Radiology · Chicago, IL
1226
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION45154
ENDEAVOR HEALTH CLINICAL OPERATIONS25100
Rajeev Polasani
Diagnostic Radiology · Evanston, IL
1867
Nilay Patel
Diagnostic Radiology · Winfield, IL
1848
Taras Masnyk
Neurosurgery · Winfield, IL
1585
ENDEAVOR HEALTH CLINICAL OPERATIONS1433
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
1325
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.
PRESCRIBING · PART D · 2024
Total Rx claims
2,320
Beneficiaries
—
Total drug cost
$1.4M
Distinct drugs
34
Brand share
57.4%
Top prescribed drugs
Carbidopa/Levodopa625 claims
Clonazepam129 claims
Carbidopa/Levodopa125 claims
Amantadine Hcl100 claims
Carbidopa/Levodopa97 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$468
Payment records
20
By payment type
Food and Beverage$468