Tania M Hassler, MD - Medicare Hospitalist in Green Bay, WI

Tania M Hassler, MD is a medicare enrolled "Hospitalist" physician in Green Bay, Wisconsin. Her current practice location is 744 S Webster Ave, Green Bay, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (920) 433-3622.

Tania M Hassler is licensed to practice in Minnesota (license number 57570) 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 1225012057.

Contact Information

Tania M Hassler, MD
744 S Webster Ave,
Green Bay, WI 54301-3505
(920) 433-3622
Not Available

Map and Direction




Physician's Profile

Full NameTania M Hassler
GenderFemale
SpecialityHospitalist
Location744 S Webster Ave, Green Bay, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225012057
  • Provider Enumeration Date: 12/05/2005
  • Last Update Date: 12/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4385638725
  • Enrollment ID: I20040409000235

Medical Identifiers

Medical identifiers for Tania M Hassler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225012057NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 45819 (Wisconsin)Secondary
208M00000XHospitalist 57570 (Minnesota)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. Tania M Hassler allows following entities to bill medicare on her behalf.
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706

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. Tania M Hassler 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
Tania M Hassler, MD
744 S Webster Ave,
Green Bay, WI 54301-3505

Ph: (920) 433-3622
Tania M Hassler, MD
744 S Webster Ave,
Green Bay, WI 54301-3505

Ph: (920) 433-3622

Reviews and Comments


Hospitalist Doctors in Green Bay, WI

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Phone: 920-496-4700    Fax: 920-497-3753

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.