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PROVIDER PROFILE · NPI 1023007887

William KobakM.D.

PRACTICEFOX VALLEY WOMEN & CHILDREN'S HEALTH PARTNERS LTDSee all providers at this practice →
Obstetrics & GynecologySt Charles, ILI
CROSS-REFERENCE

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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$13
Payment records
1
By payment type
Food and Beverage$13
PRESCRIBING · PART D · 2024
Total Rx claims
231
Beneficiaries
—
Total drug cost
$53K
Distinct drugs
7
Brand share
31.2%
Top prescribed drugs
Estradiol96 claims
Mirabegron43 claims
Methenamine Hippurate25 claims
Trospium Chloride19 claims
Solifenacin Succinate19 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 140124
Hospital
CCN 140150
Hospital
QUALITY · MIPS · 2024
Final MIPS score
93.3
Quality
73.5
Cost
70.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.77%
Group
REFERRAL NETWORK

Where William Kobak'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PORTER HOSPITAL LLC43180
Esther Lee
Diagnostic Radiology · Valparaiso, IN
1321
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS74756
PORTER HOSPITAL LLC60333
Esther Lee
Diagnostic Radiology · Valparaiso, IN
1648
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
1425
Jeffrey Huth
Diagnostic Radiology · Valparaiso, IN
1322
ST MARY MEDICAL CENTER INC1337
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
64
Unique beneficiaries
—
Total services
91
Distinct HCPCS
2
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 949 Obstetrics & Gynecology providers in IL — above median (cohort median 100).