William F Duke, MD - Medicare Preventive Medicine in Sedro Woolley, WA

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William F Duke, MD is a medicare enrolled "Preventive Medicine - Occupational Medicine" physician in Sedro Woolley, Washington. His current practice location is 2000 Hospital Dr, United General Hospital, Emergency Department, Sedro Woolley, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 856-7110.

William F Duke is licensed to practice in Colorado (license number 18782) 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 1972714483.

Contact Information

William F Duke, MD
2000 Hospital Dr, United General Hospital, Emergency Department,
Sedro Woolley, WA 98284-4327
(360) 856-7110
(360) 856-7308

Map and Direction




Physician's Profile

Full NameWilliam F Duke
GenderMale
SpecialityPreventive Medicine - Occupational Medicine
Location2000 Hospital Dr, Sedro Woolley, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972714483
  • Provider Enumeration Date: 05/25/2007
  • Last Update Date: 01/13/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2466529698
  • Enrollment ID: I20150624000415

Medical Identifiers

Medical identifiers for William F Duke such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972714483NPI-NPPES
8533457MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083X0100XPreventive Medicine - Occupational Medicine 18782 (Colorado)Primary
207P00000XEmergency Medicine MD60011986 (Washington)Secondary
207P00000XEmergency Medicine 238441 (Massachusetts)Secondary

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. William F Duke allows following entities to bill medicare on his behalf.
Entity NameAspen Valley Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518960814
PECOS PAC ID: 9234123266
Enrollment ID: O20040413000642

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. William F Duke 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
William F Duke, MD
2000 Hospital Dr, United General Hospital, Patient Accounts,
Sedro Woolley, WA 98284-4327

Ph: (360) 856-6021		William F Duke, MD
2000 Hospital Dr, United General Hospital, Emergency Department,
Sedro Woolley, WA 98284-4327

Ph: (360) 856-7110

Reviews and Comments


Preventive Medicine Doctors in Sedro Woolley, WA


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.