Walter Willoughby, MD

Addiction Medicine · Internal Medicine · Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1376592477Licensed in NV

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicinePulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Sleep Medicine207RS0012X

Internal Medicine, Pulmonary Disease207RP1001X

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

#14

Top Sleep Medicine Doctors in Nevada, 2026

Sleep Medicine · Nevada · 2026

#40

Top Pulmonologists in Nevada, 2026

Pulmonology · Nevada · 2026

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Frequently Asked Questions about Dr. Walter Willoughby, MD

Where does Dr. Walter Willoughby, MD practice?+
Dr. Walter Willoughby, MD practices in Nevada, NV. 10105 BANBURRY CROSS DR STE 355 LAS VEGAS, NV 891446649.
What is Dr. Walter Willoughby, MD's phone number?+
Dr. Walter Willoughby, MD's practice phone is 702-409-3069. Office contact information is verified on the PBCMMG profile.
What does Dr. Walter Willoughby, MD specialize in?+
Dr. Walter Willoughby, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Pulmonology, Sleep Medicine.
Is Dr. Walter Willoughby, MD board certified?+
Board certification status for Dr. Walter Willoughby, 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. Walter Willoughby, MD been practicing?+
Dr. Walter Willoughby, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Walter Willoughby, MD's NPI number?+
Dr. Walter Willoughby, MD's National Provider Identifier (NPI) is 1376592477, 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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