Dirk M Nuenninghoff, MD in Portage, WI

Dirk M Nuenninghoff, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Portage, Wisconsin. He went to University Of Nebraska College Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Dean Health Systems Inc, University Of Wisconsin Medical Foundation Inc and his current practice location is 2977 County Hwy Cx, Portage, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 745-3399.

Dirk M Nuenninghoff is licensed to practice in Wisconsin (license number 45438-020) 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 1538109053.

Contact Information

	Dirk M Nuenninghoff, MD
	2977 County Hwy Cx, Portage, WI 53901
	(608) 745-3399
	Not Available

Map and Direction

Physician's Profile

Full Name	Dirk M Nuenninghoff
Gender	Male
Speciality	Rheumatology
Experience	28 Years
Location	2977 County Hwy Cx, Portage, Wisconsin
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:

Dirk M Nuenninghoff attended and graduated from University Of Nebraska College Of Medicine in 1998

NPI Data:

NPI Number: 1538109053
Provider Enumeration Date: 06/07/2006
Last Update Date: 08/04/2025

Medicare PECOS Information:

PECOS PAC ID: 8022041433
Enrollment ID: I20050915001073

Medical Identifiers

Medical identifiers for Dirk M Nuenninghoff such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1538109053	NPI	-	NPPES
1538109053	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	45438-020 (Wisconsin)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of Wi Hospitals & Clinics Authority	Madison, WI	Hospital
Ssm Health St Mary's Hospital - Madison	Madison, WI	Hospital
Mile Bluff Medical Center	Mauston, WI	Hospital
Ssm Health St Clare Hospital - Baraboo	Baraboo, WI	Hospital
Divine Savior Healthcare	Portage, WI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Dean Health Systems Inc	7012827983	1194
University Of Wisconsin Medical Foundation Inc	6608785464	2539

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. Dirk M Nuenninghoff allows following entities to bill medicare on his behalf.

Entity Name	Dean Health Systems Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053358846 PECOS PAC ID: 7012827983 Enrollment ID: O20031105000584

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. Dirk M Nuenninghoff 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
Dirk M Nuenninghoff, MD 7974 Uw Health Ct, Middleton, WI 53562-5531 Ph: () -	Dirk M Nuenninghoff, MD 2977 County Hwy Cx, Portage, WI 53901 Ph: (608) 745-3399

Reviews and Comments

Internal Medicine Doctors in Portage, WI

Dalia Suliene, MD Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 2925 Columbia Dr, Portage, WI 53901 Phone: 608-742-9100
Paul J Slavik, MD Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 2825 Hunters Trl, 1st Floor, Portage, WI 53901 Phone: 608-742-7161 Fax: 608-745-3060
Frank C Bonebrake, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 2817 New Pinery Rd, Portage, WI 53901 Phone: 608-742-4131 Fax: 608-742-0362
Dr. Ogoma Mekam Obi Krause, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 2817 New Pinery Rd, Portage, WI 53901 Phone: 608-742-4131

Dirk M Nuenninghoff, MD - Medicare Rheumatology in Portage, WI