Dennis M Willerford, MD - Medicare Medical Oncology in Poulsbo, WA

Dennis M Willerford, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Poulsbo, Washington. He went to Washington University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Franciscan Medical Group and his current practice location is 19500 10th Ave Ne Ste 100, Poulsbo, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 598-7500.

Dennis M Willerford is licensed to practice in Washington (license number MD00023959) 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 1316010804.

Contact Information

Dennis M Willerford, MD
19500 10th Ave Ne Ste 100,
Poulsbo, WA 98370-6331
(360) 598-7500
(253) 627-7880

Map and Direction




Physician's Profile

Full NameDennis M Willerford
GenderMale
SpecialityMedical Oncology
Experience39 Years
Location19500 10th Ave Ne Ste 100, Poulsbo, Washington
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:
  • Dennis M Willerford attended and graduated from Washington University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1316010804
  • Provider Enumeration Date: 11/15/2006
  • Last Update Date: 01/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6406858265
  • Enrollment ID: I20070207000211

Medical Identifiers

Medical identifiers for Dennis M Willerford such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316010804NPI-NPPES
1007398MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology MD00023959 (Washington)Primary
207RH0003XInternal Medicine - Hematology & Oncology MD00023959 (Washington)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harrison Medical CenterBremerton, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Franciscan Medical Group05471738661126

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. Dennis M Willerford allows following entities to bill medicare on his behalf.
Entity NameFranciscan Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093165334
PECOS PAC ID: 0547173866
Enrollment ID: O20031111000789

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. Dennis M Willerford 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
Dennis M Willerford, MD
19500 10th Ave Ne Ste 100,
Poulsbo, WA 98370-6331

Ph: (360) 598-7500
Dennis M Willerford, MD
19500 10th Ave Ne Ste 100,
Poulsbo, WA 98370-6331

Ph: (360) 598-7500

Reviews and Comments


Internal Medicine Doctors in Poulsbo, WA

Dr. Brian Joseph Bechtold, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22180 Olympic College Way Nw Ste 102, Poulsbo, WA 98370
Phone: 360-779-4444    Fax: 253-530-2675
Dr. Ann E Murphy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19500 10th Ave, Suite 100, Poulsbo, WA 98370
Phone: 360-598-7500    Fax: 360-598-7505
Matthew A Voorsanger, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22180 Olympic College Way Nw, Poulsbo, WA 98370
Phone: 360-373-2547    Fax: 253-382-8545
Charles M May, MD PC
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22180 Olympic College Way, Suite 102, Poulsbo, WA 98370
Phone: 360-779-4444    Fax: 360-697-2514
William Scott Klipper, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19914 Seventh Ave Ne, Ste 210, Poulsbo, WA 98370
Phone: 360-479-8022    
Dr. Sharman K Hurlow, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22180 Olympic College Way, Suite 102, Poulsbo, WA 98370
Phone: 360-779-4444    Fax: 360-697-2514

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.