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 1831204916

Greg Gerber

Family PracticeLake Geneva, WII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
58
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
4
Brand share
0.0%
Top prescribed drugs
Furosemide17 claims
Tamsulosin Hcl15 claims
Atorvastatin Calcium14 claims
Potassium Chloride12 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 Greg Gerber'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Cary Berkowitz
Internal Medicine · Elkhorn, WI
53272
Kathleen O'mara
Diagnostic Radiology · St Francis, WI
49147
Nancy Blankenship
Diagnostic Radiology · New Berlin, WI
3899
SCHERER, JEFFERY3470
PARATECH AMBULANCE SERVICE, INC.25112
WISCONSIN ILLINOIS SENIOR HOUSING INC.24129
Steven Weiner
Urology · Elkhorn, WI
23160
Fouad Husnain
Pulmonary Disease · Burlington, WI
23134
Mark Brower
Ophthalmology · Elkhorn, WI
2394
Antony Ruggeri
Hematology-Oncology · Milwaukee, WI
22119
Tri Nguyen
Dermatology · Burlington, WI
1847
Julia Johnson
Emergency Medicine · Elkhorn, WI
1663
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.