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 1184729121

John BochniakM.D.

PRACTICESUBURBAN SURGICAL ASSISTANTS, INCSee all providers at this practice →
Diagnostic RadiologyHoffman Estates, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 140252
Hospital
CCN 140290
Hospital
QUALITY · MIPS · 2024
Final MIPS score
46.1
Quality
62.6
Cost
70.1
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-3.47%
Individual
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,232
Unique beneficiaries
—
Total services
4,292
Distinct HCPCS
35
Medicare payment
$126K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — above median (cohort median 3,137).
REFERRAL NETWORK

Where John Bochniak'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). 127 inbound referrers · 355 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. ALEXIUS MEDICAL CENTER8391,556
ALEXIAN BROTHERS MEDICAL CENTER325527
Jeffrey Chung
Diagnostic Radiology · Hoffman Estates, IL
213360
Victoria Marsik-Castillo
Diagnostic Radiology · Hoffman Estates, IL
199313
William Keenan
Diagnostic Radiology · Hoffman Estates, IL
166298
Mark Wernick
Clinical Cardiac Electrophysiology · Elk Grove Village, IL
165263
MEHTA, SHILPA147270
PIERCE, WARREN143760
Village Of Hoffman Estates
Ambulance Service Provider · Hoffman Estates, IL
141204
Anshul Aggarwal
Cardiology · Elk Grove Village, IL
112201
Umesh Amin
Diagnostic Radiology · Hoffman Estates, IL
106179
Al Sarraj
Emergency Medicine · Huntley, IL
105187
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. ALEXIUS MEDICAL CENTER1,7422,903
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
391639
ALEXIAN BROTHERS MEDICAL CENTER336623
Jeffrey Chung
Diagnostic Radiology · Hoffman Estates, IL
268515
Victoria Marsik-Castillo
Diagnostic Radiology · Hoffman Estates, IL
265449
David Albritton
Diagnostic Radiology · Hoffman Estates, IL
258435
Gregory Gullo
Diagnostic Radiology · Hoffman Estates, IL
249437
Donald Kash
Diagnostic Radiology · Eden Prairie, MN
243428
Stephen Sula
Diagnostic Radiology · Hoffman Estates, IL
240406
William Keenan
Diagnostic Radiology · Hoffman Estates, IL
225401
Kerry Conneely
Diagnostic Radiology · Hoffman Estates, IL
210364
Mark Wernick
Clinical Cardiac Electrophysiology · Elk Grove Village, IL
193315
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.