Dennis Willerford, MD

Oncology

20+ years in practiceNPI: 1316010804Licensed in WA

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Credentials & Recognition

Specialties

Oncology

NPI sub-specialties

Internal Medicine, Medical Oncology207RX0202X

Internal Medicine, Hematology & Oncology207RH0003X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#10

Top Oncologists in Washington, 2026

Oncology · Washington · 2026

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Frequently Asked Questions about Dr. Dennis Willerford, MD

Where does Dr. Dennis Willerford, MD practice?+
Dr. Dennis Willerford, MD practices in Washington, WA. 19500 10TH AVE NE STE 100 POULSBO, WA 983706331.
What is Dr. Dennis Willerford, MD's phone number?+
Dr. Dennis Willerford, MD's practice phone is 360-598-7500. Office contact information is verified on the PBCMMG profile.
What does Dr. Dennis Willerford, MD specialize in?+
Dr. Dennis Willerford, MD's primary specialty is Oncology.
Is Dr. Dennis Willerford, MD board certified?+
Board certification status for Dr. Dennis Willerford, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Dennis Willerford, MD been practicing?+
Dr. Dennis Willerford, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Dennis Willerford, MD's NPI number?+
Dr. Dennis Willerford, MD's National Provider Identifier (NPI) is 1316010804, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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