Elizabeth Mattes Nielsen, MD in Waukesha, WI

Elizabeth Mattes Nielsen, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Waukesha, Wisconsin. Her current practice location is 725 American Ave, Waukesha, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 928-3000.

Elizabeth Mattes Nielsen is licensed to practice in Wisconsin (license number 76831) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1861842007.

Contact Information

	Elizabeth Mattes Nielsen, MD
	725 American Ave, Waukesha, WI 53188-5031
	(262) 928-3000
	(262) 953-8814

Map and Direction

Physician's Profile

Full Name	Elizabeth Mattes Nielsen
Gender	Female
Speciality	Internal Medicine - Pulmonary Disease
Location	725 American Ave, Waukesha, Wisconsin
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1861842007
Provider Enumeration Date: 06/19/2016
Last Update Date: 09/21/2023

Medicare PECOS Information:

PECOS PAC ID: 7618262338
Enrollment ID: I20230119000734

Medical Identifiers

Medical identifiers for Elizabeth Mattes Nielsen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861842007	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	125.068567 (Illinois)	Secondary
207R00000X	Internal Medicine	01089069A (Indiana)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	036147784 (Illinois)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	76831 (Wisconsin)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	036147784 (Illinois)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	76831 (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. Elizabeth Mattes Nielsen allows following entities to bill medicare on her behalf.

Entity Name	Decatur Memorial Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1164477725 PECOS PAC ID: 6204731144 Enrollment ID: O20031203000685

Entity Name	Osf Multi-specialty Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922445527 PECOS PAC ID: 3678889789 Enrollment ID: O20150904000279

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. Elizabeth Mattes Nielsen 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
Elizabeth Mattes Nielsen, MD 725 American Avenue, Waukesha, WI 53188-5031 Ph: (262) 928-3000	Elizabeth Mattes Nielsen, MD 725 American Ave, Waukesha, WI 53188-5031 Ph: (262) 928-3000

Reviews and Comments

Internal Medicine Doctors in Waukesha, WI

Dr. Mark R Carey, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1260 Sentry Dr Ste 140, Waukesha, WI 53186 Phone: 262-524-1024 Fax: 262-524-8767
Dr. John T. Fish Iii, M.D. Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: N9w29326 Thames Rd, Waukesha, WI 53188 Phone: 262-646-3030
Dr. Ashish Verma, M.D. Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 721 American Ave, Suite 409, Waukesha, WI 53188 Phone: 262-928-8610 Fax: 262-928-8615
Dr. Richard B Leech, M.D. Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 721 American Ave, Suite 403, Waukesha, WI 53188 Phone: 262-549-1516 Fax: 262-549-0648
Brian W Lee, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188 Phone: 262-696-0808 Fax: 262-696-0965
Jonathan Kapke, DO Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188 Phone: 262-696-5690
Dr. Muhammad T Akbar, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: N16w24131 Riverwood Dr, Waukesha, WI 53188 Phone: 262-693-0808 Fax: 262-696-0965

Elizabeth Mattes Nielsen, MD - Medicare Internal Medicine in Waukesha, WI