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 1619956547

William WitcikM.D,

Interventional CardiologyDavenport, IAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,004
Unique beneficiaries
—
Total services
5,882
Distinct HCPCS
34
Medicare payment
$327K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 47 Interventional Cardiology providers in IA — top quintile (cohort median 2,586).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
10,414
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
50
Brand share
23.0%
Top prescribed drugs
Metoprolol Succinate1,434 claims
Atorvastatin Calcium1,100 claims
Furosemide889 claims
Potassium Chloride708 claims
Lisinopril610 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$157
Payment records
6
By payment type
Food and Beverage$157
REFERRAL NETWORK

Where William Witcik'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). 135 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
METROPOLITAN MEDICAL LABORATORY, PLC3721,159
GENESIS HEALTH SYSTEM339712
Edmund Coyne
Cardiology · Davenport, IA
334731
ROGERS, JOHN305664
Kathleen Keyes
Cardiology · Davenport, IA
200398
Mouhamed Al Sheikha
Nephrology · Davenport, IA
198413
Rafat Padaria
Cardiology · Davenport, IA
189449
Jeffrey Goree
Diagnostic Radiology · Davenport, IA
152288
HAMMOND HENRY DIST HOSPITAL129903
BERKOW, ANDREW124209
Christine Walsh
Diagnostic Radiology · Iowa City, IA
119241
Dietrich Gerhardt
Diagnostic Radiology · Davenport, IA
117228
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.