Tarun Bassi, MD - Medicare Internal Medicine in Marshfield, WI

Tarun Bassi, MD is a medicare enrolled "Internal Medicine" physician in Marshfield, Wisconsin. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1000 N Oak Ave, Marshfield, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 387-5437.

Tarun Bassi is licensed to practice in Wisconsin (license number 46926) 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 1538277587.

Contact Information

Tarun Bassi, MD
1000 N Oak Ave,
Marshfield, WI 54449
(715) 387-5437
Not Available

Map and Direction




Physician's Profile

Full NameTarun Bassi
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location1000 N Oak Ave, Marshfield, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tarun Bassi graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1538277587
  • Provider Enumeration Date: 08/29/2006
  • Last Update Date: 10/15/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9638143217
  • Enrollment ID: I20201002002239

Medical Identifiers

Medical identifiers for Tarun Bassi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538277587NPI-NPPES
34540700MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 46926 (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. Tarun Bassi allows following entities to bill medicare on his behalf.
Entity NameSun Valley Internists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073771861
PECOS PAC ID: 5597982884
Enrollment ID: O20140811000736
Entity NameBassi Clinic, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376141598
PECOS PAC ID: 3274948500
Enrollment ID: O20210219001023

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. Tarun Bassi 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
Tarun Bassi, MD
1000 N Oak Ave,
Marshfield, WI 54449-5777

Ph: () -
Tarun Bassi, MD
1000 N Oak Ave,
Marshfield, WI 54449

Ph: (715) 387-5437

Reviews and Comments


Internal Medicine Doctors in Marshfield, WI

Kenneth E Engelhart, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5704    
Michael E Ryan, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-221-7822    
James Nash, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5511    
Patrick Michael Aquilina, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5511    
Maria Voronova, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-1713    
Matthew C. Keifer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5511    Fax: 715-387-5240
Alan K Mckenzie, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5481    

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.