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PROVIDER PROFILE · NPI 1811061997

Joanne VonmachMD

AnesthesiologyPontiac, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
67
Unique beneficiaries
—
Total services
69
Distinct HCPCS
2
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,135 Anesthesiology providers in MI — below median (cohort median 223).
REFERRAL NETWORK

Where Joanne Vonmach'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 · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Eric Biondo-Savin
Diagnostic Radiology · Farmington Hills, MI
3756
Partha Nandi
Gastroenterology · Troy, MI
34120
Jacqueline Huynh
Diagnostic Radiology · Farmington Hills, MI
2648
Bruce Wolf
Interventional Radiology · Lansing, MI
2541
Gregg Warren
Diagnostic Radiology · Troy, MI
2537
Ronela Hanson
Diagnostic Radiology · Detroit, MI
2559
Kathryn Pitone-Lipkin
Internal Medicine · Commerce Twp, MI
2442
Carole Roseland
Diagnostic Radiology · Southfield, MI
2449
WILLIAM BEAUMONT HOSPITAL2351
Gassan Shahin
Diagnostic Radiology · Northville, MI
2239
Steven Klein
Internal Medicine · Farmington Hills, MI
2161
Daniel Walz
Diagnostic Radiology · Detroit, MI
2061
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.