Regina Y Chiu, MD in O Fallon, IL

Regina Y Chiu, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in O Fallon, Illinois. Her current practice location is Three Saint Elizabeth Blvd Ste 2800, O Fallon, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 233-6044.

Regina Y Chiu is licensed to practice in Illinois (license number 036118748) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043272693.

Contact Information

	Regina Y Chiu, MD
	Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269-1282
	(618) 233-6044
	(833) 973-4218

Map and Direction

Physician's Profile

Full Name	Regina Y Chiu
Gender	Female
Speciality
Experience	Years
Location	Three Saint Elizabeth Blvd Ste 2800, O Fallon, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Regina Y Chiu attended and graduated from in

NPI Data:

NPI Number: 1043272693
Provider Enumeration Date: 04/06/2006
Last Update Date: 12/20/2021

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Regina Y Chiu such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1043272693	NPI	-	NPPES
139035	Other		HEALTH ALLIANCE
P00412776	Other		RAILROAD MEDICARE
325776	Other		GHP
325776	Other		CMR
868703	Other		HEALTHLINK
220367	Other	MO	BCBS MO
2270597	Other		UHC
2501939	Other		SECURE HORIZONS
577190	Other	IL	SPARTA PTAN MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	036118748 (Illinois)	Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Regina Y Chiu is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Regina Y Chiu, MD Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269-1282 Ph: (618) 233-6044	Regina Y Chiu, MD Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269-1282 Ph: (618) 233-6044

Reviews and Comments

Internal Medicine Doctors in O Fallon, IL

Thomas B. Cahill Jr., MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269 Phone: 618-233-6044 Fax: 833-973-4218
Lori Beth Helmers, APRN Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269 Phone: 618-233-6044 Fax: 833-973-4218
Dr. Scott Benjamin Marrus, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269 Phone: 618-233-6044 Fax: 833-973-4218
Vinaya Mulkareddy, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3 Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269 Phone: 618-233-6044 Fax: 833-769-0777
Isaac Tran, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Saint Elizabeth Blvd, O Fallon, IL 62269 Phone: 618-234-2120
Muhammad Adil Sheikh, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3 Saint Elizabeth Blvd Ste 1800, O Fallon, IL 62269 Phone: 618-233-6044

Regina Y Chiu, MD - Medicare in O Fallon, IL