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JOSHUA PORTNOY, M.D.
Pulmonologist
Unclaimed ProfileThis profile was created using publicly available federal provider information. The provider has not claimed, verified or endorsed this profile.
Practice location
LITTLETON, CO, 80120-5614
View on mapPhone: (720) 914-1000
Pollen today in Denver, CO
A tracked city in Colorado — see all 56 tracked cities in the daily rankings.
Total Pollen Index: 7 / 100 (Low)
Dominant allergen today: Ragweed
- Tree pollen: 0 (Low)
- Grass pollen: 0.8 (Low)
- Weed pollen (ragweed): 1.2 (Low)
- Mold: 1.2 (Low)
Other Pulmonologist near LITTLETON, CO
- Dr. ROBERT BALLARD
Pulmonologist
LITTLETON
- KELLY GREENE
Pulmonologist
LITTLETON
- Dr. JANICE BIRNEY
Otolaryngologist/ENT
LITTLETON
- Dr. SABRINA BRODY-CAMP
Otolaryngologist/ENT
LITTLETON
- Dr. RYAN BUCKLEY
Allergist & Immunologist
LITTLETON
Patient reviews
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Provider information
NPI: 1952362154
Data source: CMS National Plan and Provider Enumeration System
Federal information last updated: 8/10/2025