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HARCHARAN SINGH
Allergist & Immunologist
Unclaimed ProfileThis profile was created using publicly available federal provider information. The provider has not claimed, verified or endorsed this profile.
Practice location
CENTERVILLE, OH, 45458
View on mapPhone: (937) 297-8300
Pollen today in Columbus, OH
A tracked city in Ohio — see all 56 tracked cities in the daily rankings.
Total Pollen Index: 5 / 100 (Low)
Dominant allergen today: Ragweed
- Tree pollen: 0 (Low)
- Grass pollen: 0 (Low)
- Weed pollen (ragweed): 1.2 (Low)
- Mold: 1.2 (Low)
Other Allergist & Immunologist near CENTERVILLE, OH
- Dr. ARTURO BONNIN
Allergist & Immunologist
CENTERVILLE
Patient reviews
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Provider information
NPI: 1861484800
Data source: CMS National Plan and Provider Enumeration System
Federal information last updated: 7/7/2026