William A Chadwick, MD in Belleville, IL - Medicare Obstetrics/gynecology

William A Chadwick, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Belleville, Illinois. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Fairview Heights Medical Group Sc and his current practice location is 4600 Memorial Dr Ste 240, Belleville, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 234-2390.

William A Chadwick is licensed to practice in Illinois (license number 036-082912) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1568454775.

Contact Information

	William A Chadwick, MD
	4600 Memorial Dr Ste 240, Belleville, IL 62226-5363
	(618) 234-2390
	(618) 234-9936

Map and Direction

Physician's Profile

Full Name	William A Chadwick
Gender	Male
Speciality	Obstetrics/gynecology
Experience	39 Years
Location	4600 Memorial Dr Ste 240, Belleville, Illinois
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

William A Chadwick graduated from medical school in 1985

NPI Data:

NPI Number: 1568454775
Provider Enumeration Date: 08/16/2005
Last Update Date: 02/12/2021

Medicare PECOS Information:

PECOS PAC ID: 2365349172
Enrollment ID: I20040510000876

Medical Identifiers

Medical identifiers for William A Chadwick such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1568454775	NPI	-	NPPES
1568454775	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207V00000X	Obstetrics & Gynecology	036-082912 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Memorial Hospital	Belleville, IL	Hospital
Hshs St Elizabeth's Hospital	O fallon, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Fairview Heights Medical Group Sc	6800784083	346

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. William A Chadwick 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. William A Chadwick 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
William A Chadwick, MD 4600 Memorial Dr, Suite 400, Belleville, IL 62226-5366 Ph: (618) 234-2390	William A Chadwick, MD 4600 Memorial Dr Ste 240, Belleville, IL 62226-5363 Ph: (618) 234-2390

Reviews and Comments

Obstetrics & Gynecology Doctors in Belleville, IL

Dr. Frank F Mussemann, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 180 S 3rd St, Suite 200, Belleville, IL 62220 Phone: 618-233-0017 Fax: 618-233-0251
Dr. Michael E Herrmann, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 2900 Frank Scott Pkwy W, Suite 966, Belleville, IL 62223 Phone: 618-235-8600 Fax: 618-235-8869
Dr. Dwight William O'dell, M.D. Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 4550 Memorial Dr, Ste 200, Belleville, IL 62226 Phone: 618-233-5998 Fax: 618-233-6001
Dr. Helen Mussemann, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 180 S 3rd St, Suite 200, Belleville, IL 62220 Phone: 618-233-0017 Fax: 618-233-0251
James Hobby, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 7210 W Main St, Belleville, IL 62223 Phone: 618-398-8840
Walter J Yee, D.O. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 7210 W Main St, Belleville, IL 62223 Phone: 618-394-0712 Fax: 618-394-1346
John A. Hucker, M.D. Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 340 W Lincoln St, Ste 560, Belleville, IL 62220 Phone: 618-355-7745 Fax: 618-355-7759

William A Chadwick, MD - Medicare Obstetrics/gynecology in Belleville, IL