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 1013179928

Michelle MackayM.D.

Radiation OncologyMadison, WII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 520057
Hospital
CCN 520083
Hospital
CCN 520208
Hospital
REFERRAL NETWORK

Where Michelle Mackay'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). 4 inbound referrers · 5 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
James Richardson
Radiation Oncology · Savannah, GA
69944
SSM HEALTH CARE OF WISCONSIN, INC.32108
Lisa Lepeak
Hematology-Oncology · Madison, WI
1488
Yamil Arbaje
Hematology-Oncology · Madison, WI
1379
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
June Kim
Radiation Oncology · Madison, WI
79851
Jessica Sawyer
Radiation Oncology · Duluth, MN
79768
James Richardson
Radiation Oncology · Savannah, GA
74899
SSM HEALTH CARE OF WISCONSIN, INC.2465
Michael Frontiera
Hematology-Oncology · Madison, WI
17258
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
744
Unique beneficiaries
—
Total services
2,695
Distinct HCPCS
19
Medicare payment
$508K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 124 Radiation Oncology providers in WI — top quintile (cohort median 1,156).
PRESCRIBING · PART D · 2024
Total Rx claims
75
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
4
Brand share
17.3%
Top prescribed drugs
Tamsulosin Hcl26 claims
Dexamethasone21 claims
Ondansetron Hcl15 claims
Lidocaine Hcl13 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
100.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.