Dr William Warren Sheaffer, MD - Medicare Surgery in Duluth, MN

Dr William Warren Sheaffer, MD is a medicare enrolled "Surgery - Vascular Surgery" physician in Duluth, Minnesota. His current practice location is 400 E 3rd St, Duluth, Minnesota. You can reach out to his office (for appointments etc.) via phone at (218) 786-8364.

Dr William Warren Sheaffer is licensed to practice in Minnesota (license number 71045) 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 1750768388.

Contact Information

Dr William Warren Sheaffer, MD
400 E 3rd St,
Duluth, MN 55805-1951
(218) 786-8364
Not Available

Map and Direction




Physician's Profile

Full NameDr William Warren Sheaffer
GenderMale
SpecialitySurgery - Vascular Surgery
Location400 E 3rd St, Duluth, Minnesota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750768388
  • Provider Enumeration Date: 05/04/2015
  • Last Update Date: 08/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5991012569
  • Enrollment ID: I20220912000829

Medical Identifiers

Medical identifiers for Dr William Warren Sheaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750768388NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 52930 (Arizona)Secondary
2086S0129XSurgery - Vascular Surgery 52930 (Arizona)Secondary
2086S0129XSurgery - Vascular Surgery 71045 (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. Dr William Warren Sheaffer allows following entities to bill medicare on his behalf.
Entity NameThe Duluth Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902563638
PECOS PAC ID: 2567374283
Enrollment ID: O20031103000229
Entity NameSt Josephs Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568415974
PECOS PAC ID: 8224948443
Enrollment ID: O20031119000468
Entity NameBrainerd Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295801777
PECOS PAC ID: 0648270272
Enrollment ID: O20070105000140

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. Dr William Warren Sheaffer 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
Dr William Warren Sheaffer, MD
400 E 3rd St,
Duluth, MN 55805-1951

Ph: (218) 786-8364
Dr William Warren Sheaffer, MD
400 E 3rd St,
Duluth, MN 55805-1951

Ph: (218) 786-8364

Reviews and Comments


Surgery Doctors in Duluth, MN

Dustin Dean Lucarelli, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 920 E 1st St Ste P302, Duluth, MN 55805
Phone: 218-262-4881    
Jay Oliver Lenz,
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Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-1234    
Audrey Mie Park-skinner,
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Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Steven Duane Eyer,
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Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Stephen James Huddleston, MD
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Practice Location: 920 E 1st St, Ste. P303, Duluth, MN 55805
Phone: 218-249-6050    Fax: 218-240-6055
Dr. Steven John Skube, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 915 E 1st St, Duluth, MN 55805
Phone: 218-249-5439    
Dr. Bryan D Meyers, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 920 E 1st St, Ste P302, Duluth, MN 55805
Phone: 218-249-7950    

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.