Regina Chiu, M.D
Quick Facts
NPI Validation Status: Verified
Provider Overview
REGINA CHIU, M.D is a Cardiology provider based in O Fallon, IL who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.
Provider Details
Practice Location
Specialties & Licenses
Mailing Address
How to Use This NPI
For Insurance Billing
Use NPI 1043272693 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.
For Credentialing
Reference NPI 1043272693for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.
For Patients
Share NPI 1043272693 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.
About Cardiology
Cardiologists specialize in the diagnosis, medical management, and prevention of diseases affecting the heart, blood vessels, and cardiovascular system.
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General SurgeryPeople Also Ask
What is Regina Chiu's NPI number?
Is Regina Chiu's NPI currently active?
What does Regina Chiu specialize in?
207RC0000X.