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 1447279237

Gary SchaerM.D.

PRACTICERUSH UNIVERSITY MEDICAL CENTERSee all providers at this practice →
Interventional CardiologyChicago, ILI
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
1,786
Unique beneficiaries
—
Total services
2,289
Distinct HCPCS
7
Medicare payment
$101K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 238 Interventional Cardiology providers in IL — below median (cohort median 2,866).
PRESCRIBING · PART D · 2024
Total Rx claims
6,199
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
45
Brand share
21.3%
Top prescribed drugs
Atorvastatin Calcium806 claims
Metoprolol Succinate560 claims
Rosuvastatin Calcium555 claims
Amlodipine Besylate540 claims
Ezetimibe491 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Gary Schaer'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). 119 inbound referrers · 274 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Palmi Shah
Diagnostic Radiology · Chicago, IL
209668
NPI 1194783076182346
John Meyer
Diagnostic Radiology · Chicago, IL
162314
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
159266
John Hibbeln
Diagnostic Radiology · Chicago, IL
154324
City Of Chicago
Ambulance Service Provider · Chicago, IL
131252
Stephanie Shors
Diagnostic Radiology · Chicago, IL
122266
Roger Billhardt
Internal Medicine · Chicago, IL
112306
EYBEL, CARL112292
Carol Lin
Diagnostic Radiology · Chicago, IL
107226
Meri Chen
Diagnostic Radiology · Chicago, IL
105234
Mehmet Kocak
Diagnostic Radiology · Chicago, IL
101236
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
RUSH UNIVERSITY MEDICAL CENTER9865,112
Palmi Shah
Diagnostic Radiology · Chicago, IL
287936
Joy Sclamberg
Diagnostic Radiology · Chicago, IL
192616
James Cameron
Diagnostic Radiology · Saint Louis, MO
160423
Ryan Braun
Diagnostic Radiology · Chicago, IL
147368
NPI 1194783076142417
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
139221
FEINSTEIN, STEVEN138370
Jeffrey Soble
Cardiology · Chicago, IL
138642
Carol Lin
Diagnostic Radiology · Chicago, IL
135362
John Meyer
Diagnostic Radiology · Chicago, IL
125332
Meri Chen
Diagnostic Radiology · Chicago, IL
120306
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.