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 1083601645

Stephen BartosMD

General SurgeryWaukesha, WII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$78
Payment records
1
By payment type
Travel and Lodging$78
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 520008
Hospital
CCN 520062
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
74
Beneficiaries
—
Total drug cost
$667
Distinct drugs
2
Brand share
100.0%
Top prescribed drugs
Clopidogrel Bisulfate51 claims
Hydrocodone/Acetaminophen23 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
292
Unique beneficiaries
—
Total services
296
Distinct HCPCS
9
Medicare payment
$14K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 491 General Surgery providers in WI — top quintile (cohort median 201).
REFERRAL NETWORK

Where Stephen Bartos'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). 40 inbound referrers · 72 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Matthew Weinberg
Cardiology · Waukesha, WI
4293
David Schmitt
General Surgery · Waukesha, WI
41294
Gregory Kass
Diagnostic Radiology · Waukesha, WI
3768
John Grogan
Diagnostic Radiology · Waukesha, WI
3568
Prohealth Aligned Llc
Ambulatory Surgical Center · Waukesha, WI
3162
Loganathan Elangovan
Nephrology · Waukesha, WI
31144
William Lutz
Internal Medicine · Waukesha, WI
3162
MARTIN, TRACY3064
David Yenerich
Diagnostic Radiology · Waukesha, WI
3077
MAMEROW, STEVEN2973
Christopher Davies
General Surgery · Waukesha, WI
2959
Mark Carey
Internal Medicine · Waukesha, WI
28106
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROHEALTH WAUKESHA MEMORIAL HOSPITAL, INC.4022,992
David Schmitt
General Surgery · Waukesha, WI
57366
Matthew Weinberg
Cardiology · Waukesha, WI
52117
David Yenerich
Diagnostic Radiology · Waukesha, WI
43103
Christopher Davies
General Surgery · Waukesha, WI
4296
Imran Sajjad
Internal Medicine · Waukesha, WI
38252
Timothy Mcavoy
Internal Medicine · Waukesha, WI
3683
Loganathan Elangovan
Nephrology · Waukesha, WI
36144
Gary Beyer
Diagnostic Radiology · Waukesha, WI
3568
David Letzer
Infectious Disease · Brookfield, WI
33422
FISHER, ERIC3364
Patrick Keller
Diagnostic Radiology · Waukesha, WI
3254
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.