Barry Decker, MD

Pulmonology · Sleep Medicine

20+ years in practiceNPI: 1144301193Licensed in VA

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Credentials & Recognition

Specialties

PulmonologySleep Medicine

NPI sub-specialties

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Sleep Medicine207RS0012X

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

#17

Top Sleep Medicine Doctors in Maryland, 2026

Sleep Medicine · Maryland · 2026

#20

Top Sleep Medicine Doctors in Virginia, 2026

Sleep Medicine · Virginia · 2026

#51

Top Pulmonologists in Virginia, 2026

Pulmonology · Virginia · 2026

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Frequently Asked Questions about Dr. Barry Decker, MD

Where does Dr. Barry Decker, MD practice?+
Dr. Barry Decker, MD practices in Virginia, VA. 12011 LEE JACKSON MEMORIAL HWY PENDERBROOK MEDICAL CENTER FAIRFAX, VA 220333310.
What is Dr. Barry Decker, MD's phone number?+
Dr. Barry Decker, MD's practice phone is 703-383-5400. Office contact information is verified on the PBCMMG profile.
What does Dr. Barry Decker, MD specialize in?+
Dr. Barry Decker, MD's primary specialty is Pulmonology, with additional focus on Sleep Medicine.
Is Dr. Barry Decker, MD board certified?+
Board certification status for Dr. Barry Decker, 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. Barry Decker, MD been practicing?+
Dr. Barry Decker, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Barry Decker, MD's NPI number?+
Dr. Barry Decker, MD's National Provider Identifier (NPI) is 1144301193, 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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