What is John Hardek's specialty?

John Hardek (NPI 1710945126) is a Medicare-billing provider whose primary specialty is Hospitalist in Winfield, IL.

Where does John Hardek practice?

John Hardek practices in Winfield, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1710945126.

How much does Medicare pay John Hardek?

John Hardek (NPI 1710945126) received approximately $62K in total Medicare Part B payments, serving 300 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1710945126

John HardekM.D.

HospitalistWinfield, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

398

Unique beneficiaries

—

Total services

630

Distinct HCPCS

Medicare payment

$59K

Peer benchmark

Total Medicare services vs. 1,187 Hospitalist providers in IL — above median (cohort median 542).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$273

Distinct drugs

Brand share

40.0%

Top prescribed drugs

Pantoprazole Sodium21 claims

Hydrocodone/Acetaminophen14 claims

QUALITY · MIPS · 2024

Final MIPS score

95.6

Quality

88.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.87%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Hardek'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Vacek Hospitalist · Wheaton, IL	36	308
Jagadeesh Singh Diagnostic Radiology · Chicago, IL	34	178
NPI 1194783076	27	76
John Meyer Diagnostic Radiology · Chicago, IL	25	77
Robert Liebman Diagnostic Radiology · Naperville, IL	24	143
Nancy Eiseman Emergency Medicine · Lisle, IL	21	101
COURTNEY, JOHN	19	54
KHARE, NARENDRA	17	220
David Manno Emergency Medicine · Oak Park, IL	16	62
SUPREME HOME HEALTH INC	15	91
John Hibbeln Diagnostic Radiology · Chicago, IL	15	71
NESSIM, WAGIH	15	61

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