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 1043272693

Regina ChiuM.D.

CardiologyO Fallon, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 140137
Hospital
CCN 140145
Hospital
CCN 140187
Hospital
CCN 141348
Hospital
CCN 141349
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,194
Unique beneficiaries
—
Total services
4,169
Distinct HCPCS
28
Medicare payment
$156K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 686 Cardiology providers in IL — above median (cohort median 2,422).
PRESCRIBING · PART D · 2024
Total Rx claims
6,366
Beneficiaries
—
Total drug cost
$842K
Distinct drugs
62
Brand share
23.0%
Top prescribed drugs
Metoprolol Succinate681 claims
Amlodipine Besylate464 claims
Atorvastatin Calcium445 claims
Lisinopril411 claims
Apixaban410 claims
QUALITY · MIPS · 2024
Final MIPS score
94.8
Quality
86.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.83%
APM Entity
REFERRAL NETWORK

Where Regina Chiu'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). 107 inbound referrers · 231 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Medstar Ambulance Inc
Ambulance Service Provider · Sparta, IL
231482
Atul Shah
Cardiology · O Fallon, IL
142345
Shiyam Satwani
Interventional Cardiology · O Fallon, IL
124321
LAL, ROOP117259
Girish Mood
Interventional Cardiology · Belleville, IL
93248
Daniel Keys
Diagnostic Radiology · Springfield, IL
89178
Paban Saha
Clinical Cardiac Electrophysiology · Saint Louis, MO
89325
HOLDENER, GREGORY87159
VINCH, CRAIG87189
DUMONTIER, CHARLES78194
James Farn
Diagnostic Radiology · Springfield, IL
74150
David Chung
Family Practice · Sparta, IL
54226
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER6301,736
SPARTA COMMUNITY HOSPITAL3741,655
PROTESTANT MEMORIAL MEDICAL CENTER, INC.203485
Robert Panico
Diagnostic Radiology · Camden, NJ
203435
Nancy Wiebke
Nurse Practitioner · O'fallon, IL
200543
Charles Smittkamp
Diagnostic Radiology · Springfield, IL
200409
Atul Shah
Cardiology · O Fallon, IL
195596
Shiyam Satwani
Interventional Cardiology · O Fallon, IL
160456
LAL, ROOP147315
WALLACE, DAVID145326
SCHROEDER, PAUL138253
Pavan Gupta
Cardiology · O Fallon, IL
135315
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.