Warren W Olds, MD - Medicare Radiology in Marshfield, WI

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Warren W Olds, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Marshfield, Wisconsin. 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) 369-6600.

Warren W Olds is licensed to practice in Wisconsin (license number 34154) 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 1326146606.

Contact Information

Warren W Olds, MD
1000 N Oak Ave,
Marshfield, WI 54449
(715) 369-6600
Not Available

Map and Direction




Physician's Profile

Full NameWarren W Olds
GenderMale
SpecialityRadiology - Radiation Oncology
Location1000 N Oak Ave, Marshfield, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326146606
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1355369950
  • Enrollment ID: I20051102000636

Medical Identifiers

Medical identifiers for Warren W Olds such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326146606NPI-NPPES
31929700MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 34154 (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. Warren W Olds allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameLakeview Medical Center Inc Of Rice Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093201832
PECOS PAC ID: 6103737820
Enrollment ID: O20180817001484

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. Warren W Olds 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
Warren W Olds, MD
1000 N Oak Ave,
Marshfield, WI 54449-5777

Ph: () -		Warren W Olds, MD
1000 N Oak Ave,
Marshfield, WI 54449

Ph: (715) 369-6600

Reviews and Comments


Radiology Doctors in Marshfield, WI

Kristin M Gerndt, MD
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Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-389-3474    
John R Sheflin, MD
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Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-389-3555    
Anderson A Bauer, M.D.
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Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 414-517-5877    
Anthony H Devries, M.D.
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Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 866-520-2510    
Lawrence G Hutchins, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-389-3555    
William F Manor, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-389-3555    
Nandita R Bhattacharjee, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 313 N Schmidt Ave, Marshfield, WI 54449
Phone: 715-389-9200    

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.