Douglas Fiedler, MD

Addiction Medicine · Internal Medicine · Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1215976147Licensed in NELicensed in TX

About

Bio coming soon.

Credentials & Recognition

Specialties

Addiction Medicine Internal Medicine Pulmonology Sleep Medicine

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Pulmonary Disease207RP1001X

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 Nebraska, 2026

Sleep Medicine · Nebraska · 2026

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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