PROVIDER PROFILE · NPI 1295754257

Mark VaselakosD.O.

Emergency MedicineMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

304

Unique beneficiaries

—

Total services

328

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 945 Emergency Medicine providers in WI — above median (cohort median 298).

PRESCRIBING · PART D · 2024

Total Rx claims

119

Beneficiaries

—

Total drug cost

$858

Distinct drugs

Brand share

52.1%

Top prescribed drugs

Prednisone26 claims

Hydrocodone/Acetaminophen22 claims

Ondansetron21 claims

Cephalexin20 claims

Amoxicillin/Potassium Clav19 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Vaselakos'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). 34 inbound referrers · 123 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE CONDELL MEDICAL CENTER	475	1,115
Jonathan Alexander Diagnostic Radiology · Skokie, IL	85	141
James Papesch Diagnostic Radiology · Libertyville, IL	75	134
Phyllis Han Diagnostic Radiology · Libertyville, IL	70	124
Alexander Zartaisky Diagnostic Radiology · Chicago, IL	69	114
ASPIRUS RIVERVIEW HOSPITAL & CLINICS, INC.	39	122
Wajahat Mirza Cardiology · Grayslake, IL	38	64
ENDEAVOR HEALTH CLINICAL OPERATIONS	37	111
Robert Johnson Cardiology · Libertyville, IL	37	58
Geetha Reddy Cardiology · Libertyville, IL	27	37
NORTHWESTERN LAKE FOREST HOSPITAL	27	45
CHENG, TIEN	26	38

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ADVOCATE CONDELL MEDICAL CENTER	191	420
Jasmina Oberhaus Diagnostic Radiology · Libertyville, IL	116	191
David Foosaner Diagnostic Radiology · Libertyville, IL	105	180
Daniel Kim Diagnostic Radiology · Libertyville, IL	105	187
Christopher Coury Diagnostic Radiology · Libertyville, IL	104	178
ASPIRUS RIVERVIEW HOSPITAL & CLINICS, INC.	98	359
Shayle Patzik Diagnostic Radiology · Libertyville, IL	93	160
D. P. Murphy Ambulance Company Ambulance Service Provider · Grayslake, IL	92	172
Louis Manquen Diagnostic Radiology · Libertyville, IL	72	110
Phyllis Han Diagnostic Radiology · Libertyville, IL	67	101
Raymond Chow Cardiology · Gurnee, IL	66	150
Jai Shah Diagnostic Radiology · Libertyville, IL	66	107

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