Individual provider · Type 1 NPI
Ralph Maroun, MD
Pulmonary Disease Physician · Reston, VA
NPI number
1982157608
Active
Practice location
1850 Town Center Pkwy
Reston, VA 20190-3204
Mailing address
PO Box 207830
Dallas, TX 75320-7830
Other practice locations
- 6473 Kingston Pike Ste 6473, Knoxville, TN 37919-4832 · (888) 412-2649
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pulmonary Disease Physician Primary | 207RP1001X | 64455 (TN) |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 0101287781 (VA) |
Pulmonary Disease Physician: An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
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About NPI 1982157608
Ralph Maroun, MD's National Provider Identifier is 1982157608, issued on Jul 29, 2016. The primary taxonomy on file is Pulmonary Disease Physician (207RP1001X), and the practice location is in Reston, VA. The record was last updated on Feb 5, 2026.