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 1689696247

John MakrisM.D.

PRACTICEWILLIAM BEAUMONT HOSPITALSee all providers at this practice →
Diagnostic RadiologyGrosse Pointe, MII
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
2,428
Unique beneficiaries
—
Total services
2,568
Distinct HCPCS
48
Medicare payment
$57K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — above median (cohort median 1,966).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
89.6
Quality
85.1
Cost
77.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.62%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Makris'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). 221 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ASCENSION ST JOHN HOSPITAL4951,165
George Ghanem
Cardiology · St Clair Shores, MI
4451,174
Manaf Madoun
Internal Medicine · Grosse Pointe, MI
3661,429
Ranjit Jain
Diagnostic Radiology · Royal Oak, MI
364940
Alton Smith
Diagnostic Radiology · Grosse Pointe, MI
337989
Mark Sadzikowski
Emergency Medicine · Grosse Pointe, MI
285538
Robert Marchese
Pulmonary Disease · Roseville, MI
2711,061
Basil Dudar
Cardiology · St Clair Shores, MI
267684
Simone Cowan
Cardiology · Farmington Hills, MI
232697
John Ebersole
Interventional Radiology · Royal Oak, MI
214675
Medstar, Inc.
Ambulance Service Provider · Clinton Township, MI
213640
Jon Spyridakis
Emergency Medicine · Grosse Pointe, MI
200390
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.