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PROVIDER PROFILE · NPI 1427098433

Greg MarcoMD

Critical Care (Intensivists)Grand Rapids, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
37
Unique beneficiaries
—
Total services
86
Distinct HCPCS
1
Medicare payment
$15K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 110 Critical Care (Intensivists) providers in MI — bottom quintile (cohort median 328).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$251
Payment records
7
By payment type
Food and Beverage$251
REFERRAL NETWORK

Where Greg Marco'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). 29 inbound referrers · 63 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Christopher Buchach
Diagnostic Radiology · Grand Rapids, MI
29144
James Larson
Diagnostic Radiology · Grand Rapids, MI
29104
Craig Moore
Diagnostic Radiology · Grand Rapids, MI
2598
Kelly Ludema
Diagnostic Radiology · Grand Rapids, MI
2372
VELDKAMP, JAMES23102
NPI 11342059092069
Gustavo Cumbo-Nacheli
Pulmonary Disease · Grand Rapids, MI
1968
Joshua Hoover
Nurse Practitioner · Detroit, MI
1959
Sangjin Lee
Advanced Heart Failure and Transplant Cardiology · Grand Rapids, MI
19133
Andrew Shin
Diagnostic Radiology · Grand Rapids, MI
1867
David Fermin
Advanced Heart Failure and Transplant Cardiology · Grand Rapids, MI
1780
Theodore Boeve
Cardiology · Muskegon, MI
16112
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SPECTRUM HEALTH HOSPITALS48130
THORNBURG, BARBARA39255
VANDERKOLK, HENRY33145
Christopher Buchach
Diagnostic Radiology · Grand Rapids, MI
33136
Jeffrey Flermoen
Diagnostic Radiology · Grand Rapids, MI
3296
Peter Nye
Diagnostic Radiology · Grand Rapids, MI
3098
Craig Moore
Diagnostic Radiology · Grand Rapids, MI
29145
Mario Orsini
Diagnostic Radiology · Grand Rapids, MI
29141
QUICK, JOHN2883
James Larson
Diagnostic Radiology · Grand Rapids, MI
2789
LANCASTER, SCOTT26108
Laura Ross
Diagnostic Radiology · Jackson, TN
2577
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.