Dr Chase Andrew Baxter, DO in Alton, IL - Medicare Internal Medicine

Dr Chase Andrew Baxter, DO is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Alton, Illinois. His current practice location is 4 Memorial Dr Ste 230, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (314) 653-5643.

Dr Chase Andrew Baxter is licensed to practice in Illinois (license number 036.170121) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1487145264.

Contact Information

	Dr Chase Andrew Baxter, DO
	4 Memorial Dr Ste 230, Alton, IL 62002-6704
	(314) 653-5643
	(314) 653-5648

Map and Direction

Physician's Profile

Full Name	Dr Chase Andrew Baxter
Gender	Male
Speciality	Internal Medicine - Pulmonary Disease
Location	4 Memorial Dr Ste 230, Alton, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1487145264
Provider Enumeration Date: 05/28/2018
Last Update Date: 09/19/2025

Medicare PECOS Information:

PECOS PAC ID: 4385999192
Enrollment ID: I20240716000196

Medical Identifiers

Medical identifiers for Dr Chase Andrew Baxter such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487145264	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	036170121 (Illinois)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	036.170121 (Illinois)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Chase Andrew Baxter allows following entities to bill medicare on his behalf.

Entity Name	Fairview Heights Medical Group Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1679503668 PECOS PAC ID: 6800784083 Enrollment ID: O20040309000650

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. Dr Chase Andrew Baxter 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
Dr Chase Andrew Baxter, DO 660 Mason Ridge Center Dr Ste 300, Saint Louis, MO 63141-8512 Ph: (314) 448-3791	Dr Chase Andrew Baxter, DO 4 Memorial Dr Ste 230, Alton, IL 62002-6704 Ph: (314) 653-5643

Reviews and Comments

Internal Medicine Doctors in Alton, IL

Ibrahim B.i. Elayyan, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Saint Anthonys Way, Alton, IL 62002 Phone: 314-317-0600 Fax: 314-317-0606
Dr. Matthew Austin Nations, D.O. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240
Mr. David Robert Riedel, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 4 Memorial Dr Ste 230, Alton, IL 62002 Phone: 618-463-7874 Fax: 618-463-7846
Dr. Stanley J Sidwell Iv, MD Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240 Fax: 618-463-7216
Dr. Edward B Blair Jr., M.D. Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 2 Saint Anthonys Way, Suite 205, Alton, IL 62002 Phone: 618-462-2222 Fax: 618-463-5004
Dr. William Ray Bartley, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Professional Dr, Suite 220, Alton, IL 62002 Phone: 618-463-8626 Fax: 618-463-8688
Dr. Ekanga Sunday Petters, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Memorial Dr, Alton, IL 62002 Phone: 618-463-7240

Dr Chase Andrew Baxter, DO - Medicare Internal Medicine in Alton, IL