William A Agger, MD in La Crosse, WI - Medicare Internal Medicine

William A Agger, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in La Crosse, Wisconsin. His current practice location is 1836 South Ave, La Crosse, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 782-7300.

William A Agger is licensed to practice in Wisconsin (license number 18822) 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 1982607263.

Contact Information

	William A Agger, MD
	1836 South Ave, La Crosse, WI 54601-5429
	(608) 782-7300
	Not Available

Map and Direction

Physician's Profile

Full Name	William A Agger
Gender	Male
Speciality	Internal Medicine - Infectious Disease
Location	1836 South Ave, La Crosse, Wisconsin
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1982607263
Provider Enumeration Date: 05/31/2005
Last Update Date: 01/25/2016

Medicare PECOS Information:

PECOS PAC ID: 4183533433
Enrollment ID: I20100526001034

Medical Identifiers

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

Identifier	Type	State	Issuer
1982607263	NPI	-	NPPES
31086200	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0200X	Internal Medicine - Infectious Disease	18822 (Wisconsin)	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. William A Agger allows following entities to bill medicare on his behalf.

Entity Name	Gundersen Clinic Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851343115 PECOS PAC ID: 9638082779 Enrollment ID: O20031106000139

Entity Name	Gundersen Lutheran Medical Center Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376593442 PECOS PAC ID: 2163331414 Enrollment ID: O20130619000254

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 Agger 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 Agger, MD 1836 South Ave, La Crosse, WI 54601-5429 Ph: (608) 782-7300	William A Agger, MD 1836 South Ave, La Crosse, WI 54601-5429 Ph: (608) 782-7300

Reviews and Comments

Internal Medicine Doctors in La Crosse, WI

Mary K Frohnauer, MD Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-775-2021
Derek A Hupp, Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-782-7300
Madeline Rita Fasen, DO Infectious Disease Medicare: Medicare Enrolled Practice Location: 800 West Ave S, La Crosse, WI 54601 Phone: 608-785-0940
Allen C. Foster, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-782-7300
Padmavathi Mali, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-782-7300
Emily Catherine Dolan, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-782-7300
Adie D Harbin Iii, MD Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 1836 South Ave, La Crosse, WI 54601 Phone: 608-782-7300

William A Agger, MD - Medicare Internal Medicine in La Crosse, WI