Gary David Koenig, MD in Hazelwood, MO - Medicare Gastroenterology

Gary David Koenig, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hazelwood, Missouri. He went to Saint Louis University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice American Multispecialty Group Inc and his current practice location is 100 Village Sq, Hazelwood, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 355-4010.

Gary David Koenig is licensed to practice in Missouri (license number MDR3G44) 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 1861485724.

Contact Information

	Gary David Koenig, MD
	100 Village Sq, Hazelwood, MO 63042-1820
	(314) 355-4010
	(314) 355-9484

Map and Direction

Physician's Profile

Full Name	Gary David Koenig
Gender	Male
Speciality	Gastroenterology
Experience	38 Years
Location	100 Village Sq, Hazelwood, Missouri
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:

Gary David Koenig attended and graduated from Saint Louis University School Of Medicine in 1986

NPI Data:

NPI Number: 1861485724
Provider Enumeration Date: 08/25/2005
Last Update Date: 09/02/2016

Medicare PECOS Information:

PECOS PAC ID: 9335169887
Enrollment ID: I20090803000025

Medical Identifiers

Medical identifiers for Gary David Koenig such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861485724	NPI	-	NPPES
202823316	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MDR3G44 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ssm Health St Mary's Hospital - St Louis	Richmond heights, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
American Multispecialty Group Inc	1658365572	146

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. Gary David Koenig allows following entities to bill medicare on his behalf.

Entity Name	American Multispecialty Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1972559532 PECOS PAC ID: 1658365572 Enrollment ID: O20040413001412

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. Gary David Koenig 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
Gary David Koenig, MD Po Box 23340, Saint Louis, MO 63156-3340 Ph: (314) 355-4010	Gary David Koenig, MD 100 Village Sq, Hazelwood, MO 63042-1820 Ph: (314) 355-4010

Reviews and Comments

Internal Medicine Doctors in Hazelwood, MO

Erin Rice Fick, D.O. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 637 Dunn Rd Ste 170, Hazelwood, MO 63042 Phone: 314-838-5702 Fax: 314-839-5596
Eldad Shaul Bialecki, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 100 Village Sq, Hazelwood, MO 63042 Phone: 314-355-4010 Fax: 314-355-9484
Dr. Atinuke Oladayo Aluko, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 1 Village Square Shop Ctr, Div Im Rheumatology, Ste 1, Hazelwood, MO 63042 Phone: 314-286-2635 Fax: 314-286-2338
Joyce Boehmer, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 637 Dunn Rd Ste 170, Hazelwood, MO 63042 Phone: 314-838-5702 Fax: 314-839-5596
Scott Anderson, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 637 Dunn Rd Ste 170, Hazelwood, MO 63042 Phone: 314-838-5702 Fax: 314-839-5596
Marie E. Campagna, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 637 Dunn Rd Ste 170, Hazelwood, MO 63042 Phone: 314-838-5702 Fax: 314-839-5596
Edward Jamal Duqum, DO Gastroenterology Medicare: Medicare Enrolled Practice Location: 755 Dunn Rd Ste 110, Hazelwood, MO 63042 Phone: 314-731-1113

Gary David Koenig, MD - Medicare Gastroenterology in Hazelwood, MO