Lawrence Stephen Tierney, MD in Saint Charles, MO

Lawrence Stephen Tierney, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Saint Charles, Missouri. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1988 and has 36 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Ssm Medical Group Inc and his current practice location is 400 1st Capitol Dr Ste 201, Saint Charles, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 669-2332.

Lawrence Stephen Tierney is licensed to practice in Missouri (license number R8J21) 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 1053440222.

Contact Information

	Lawrence Stephen Tierney, MD
	400 1st Capitol Dr Ste 201, Saint Charles, MO 63301-2882
	(636) 669-2332
	Not Available

Map and Direction

Physician's Profile

Full Name	Lawrence Stephen Tierney
Gender	Male
Speciality	Gastroenterology
Experience	36 Years
Location	400 1st Capitol Dr Ste 201, Saint Charles, 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:

Lawrence Stephen Tierney attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1988

NPI Data:

NPI Number: 1053440222
Provider Enumeration Date: 03/05/2007
Last Update Date: 11/24/2020

Medicare PECOS Information:

PECOS PAC ID: 2668363573
Enrollment ID: I20100608000063

Medical Identifiers

Medical identifiers for Lawrence Stephen Tierney such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1053440222	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	R8J21 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ssm St Joseph Health Center	Saint charles, MO	Hospital
Ssm St Joseph Hospital West	Lake saint louis, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Ssm Medical Group Inc	6608776299	496

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. Lawrence Stephen Tierney allows following entities to bill medicare on his behalf.

Entity Name	Ssm Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700966207 PECOS PAC ID: 6608776299 Enrollment ID: O20040729001034

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. Lawrence Stephen Tierney 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
Lawrence Stephen Tierney, MD Po Box 955534, Saint Louis, MO 63195-5534 Ph: () -	Lawrence Stephen Tierney, MD 400 1st Capitol Dr Ste 201, Saint Charles, MO 63301-2882 Ph: (636) 669-2332

Reviews and Comments

Internal Medicine Doctors in Saint Charles, MO

Syed A Khalid, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301 Phone: 636-647-5000 Fax: 636-947-5090
Guangchen Zou, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1820 Zumbehl Rd Ste 120, Saint Charles, MO 63303 Phone: 314-801-5350 Fax: 314-801-5323
Dr. Stephen M Comens, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 1551 Wall St, 4th Floor, Saint Charles, MO 63303 Phone: 636-669-2220 Fax: 636-669-2401
Dr. Shephali Himanshu Wulff, D.O Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 330 1st Capitol Dr Ste 260, Saint Charles, MO 63301 Phone: 636-925-0900
Keith Wickenhauser, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 711 Veterans Memorial Pkwy Ste 300, Saint Charles, MO 63303 Phone: 636-669-2350
Jerome E Thurman, M.D.,F.A.C.E. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 711 Veterans Memorial Pkwy Ste 200, Saint Charles, MO 63303 Phone: 636-669-2219 Fax: 636-669-2380

Lawrence Stephen Tierney, MD - Medicare Gastroenterology in Saint Charles, MO