Dr William Claiborne Dunagan, MD in Saint Louis, MO

Dr William Claiborne Dunagan, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Saint Louis, Missouri. His current practice location is 1 Barnes Jewish Hospital Plz, Div Im Infectious Disease, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 747-3000.

Dr William Claiborne Dunagan is licensed to practice in Missouri (license number R1F45) 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 1821016247.

Contact Information

	Dr William Claiborne Dunagan, MD
	1 Barnes Jewish Hospital Plz, Div Im Infectious Disease, Saint Louis, MO 63110-1003
	(314) 747-3000
	(314) 362-9851

Map and Direction

Physician's Profile

Full Name	Dr William Claiborne Dunagan
Gender	Male
Speciality	Internal Medicine - Infectious Disease
Location	1 Barnes Jewish Hospital Plz, Saint Louis, Missouri
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1821016247
Provider Enumeration Date: 07/17/2006
Last Update Date: 04/25/2024

Medicare PECOS Information:

PECOS PAC ID: 7517091747
Enrollment ID: I20100810000657

Medical Identifiers

Medical identifiers for Dr William Claiborne Dunagan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1821016247	NPI	-	NPPES
202532701	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0200X	Internal Medicine - Infectious Disease	R1F45 (Missouri)	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 William Claiborne Dunagan allows following entities to bill medicare on his behalf.

Entity Name	Washington University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992746903 PECOS PAC ID: 9830008770 Enrollment ID: O20031119000372

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 William Claiborne Dunagan 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 William Claiborne Dunagan, MD Po Box 60352, Saint Louis, MO 63160-0352 Ph: (314) 747-3000	Dr William Claiborne Dunagan, MD 1 Barnes Jewish Hospital Plz, Div Im Infectious Disease, Saint Louis, MO 63110-1003 Ph: (314) 747-3000

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 4921 Parkview Pl, Div Im Cardiology, Ste 8b, Saint Louis, MO 63110 Phone: 314-362-1291 Fax: 314-362-4278
Conor Mccartney, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Rehan Rais, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Nathan Farkas, M.D. Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110 Phone: 314-362-1930
Dr. Randy Olivier Laine, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Erin Leigh Dyer, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108 Phone: 314-362-5060 Fax: 314-362-6959

Dr William Claiborne Dunagan, MD - Medicare Internal Medicine in Saint Louis, MO