Thomas L Nielsen, MD - Medicare Emergency Medicine in Wausau, WI

Thomas L Nielsen, MD is a medicare enrolled "Emergency Medicine" physician in Wausau, Wisconsin. His current practice location is 333 Pine Ridge Blvd, Wausau, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 847-2121.

Thomas L Nielsen is licensed to practice in Wisconsin (license number 41104) 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 1982765806.

Contact Information

Thomas L Nielsen, MD
333 Pine Ridge Blvd,
Wausau, WI 54401-4120
(715) 847-2121
Not Available

Map and Direction




Physician's Profile

Full NameThomas L Nielsen
GenderMale
SpecialityEmergency Medicine
Location333 Pine Ridge Blvd, Wausau, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982765806
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 03/12/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3779471685
  • Enrollment ID: I20100202000523

Medical Identifiers

Medical identifiers for Thomas L Nielsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982765806NPI-NPPES
32630800MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 41104 (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. Thomas L Nielsen allows following entities to bill medicare on his behalf.
Entity NameAspirus Wausau Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922321140
PECOS PAC ID: 6406757442
Enrollment ID: O20040114000297

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. Thomas L 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 AddressPractice Location Address
Thomas L Nielsen, MD
Po Box 1008,
Wausau, WI 54402-1008

Ph: () -
Thomas L Nielsen, MD
333 Pine Ridge Blvd,
Wausau, WI 54401-4120

Ph: (715) 847-2121

Reviews and Comments


Emergency Medicine Doctors in Wausau, WI

Stewart Michael Wente, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Winston D Ryan, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Bartholomew D Hobson, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2727 Plaza Dr, Wausau, WI 54401
Phone: 715-847-3000    
Dr. Andrew Joseph Stoltze, M.D., J.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Dr. Elizabeth Jeannie Wilson-ward, MD, FACEP
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3621 S Emerald Dr, Wausau, WI 54401
Phone: 715-845-9805    
Mark J Mirick, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 333 Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Paul Gill, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2160    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.