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 1467503672

Samuel Castillo

GastroenterologyChicago, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
33
Beneficiaries
—
Total drug cost
$271
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Omeprazole17 claims
Pantoprazole Sodium16 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$96
Payment records
4
By payment type
Food and Beverage$96
REFERRAL NETWORK

Where Samuel Castillo'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). 14 inbound referrers · 22 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Samuel Castillo
Gastroenterology · Chicago, IL
88181
John Connolly
Diagnostic Radiology · Chicago, IL
63122
Lekshmi Nair
Diagnostic Radiology · Glen Ellyn, IL
4064
City Of Chicago
Ambulance Service Provider · Chicago, IL
2955
SADAGOPAN, SESHADRI1926
Ada Arias
Critical Care (Intensivists) · Chicago, IL
1977
Bharat Shah
Internal Medicine · Chicago, IL
1848
NPI 13362453801524
Olga Saavedra
Family Practice · Chicago, IL
1340
COMMUNITY FIRST HEALTHCARE OF ILLINOIS, INC1226
Jason Satz
Emergency Medicine · Chicago, IL
1120
Katherine Schroeder
Emergency Medicine · Royal Oak, MI
1119
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PRESENCE CHICAGO HOSPITALS NETWORK141374
Samuel Castillo
Gastroenterology · Chicago, IL
96301
SADAGOPAN, SESHADRI67117
Todd Brack
Diagnostic Radiology · Chicago, IL
4294
John Connolly
Diagnostic Radiology · Chicago, IL
3870
Ofelia Ruiz
Pathology · Chicago, IL
3791
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
3452
KOVALSKY, EUGENE3258
REDDY, NAGARPU2450
Lekshmi Nair
Diagnostic Radiology · Glen Ellyn, IL
2339
Ada Arias
Critical Care (Intensivists) · Chicago, IL
15137
Bharat Shah
Internal Medicine · Chicago, IL
1437
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.