Individual provider · Type 1 NPI

Kelsey Hassig, DO

Infectious Disease Physician · Philadelphia, PA

NPI number 1750888384 Active

Practice location

1080 N Delaware Ave Ste 800
Philadelphia, PA 19125-4338

Call (267) 463-5800 Map

Mailing address

1 Federal St Ste 200
Camden, NJ 08103-1088

Specialties and licenses

TaxonomyCodeLicense
Infectious Disease Physician 207RI0200XW5093 (TX)
Infectious Disease Physician Primary 207RI0200X25MB12274600 (NJ)

Infectious Disease Physician: An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

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About NPI 1750888384

Kelsey Hassig, DO's National Provider Identifier is 1750888384, issued on Apr 10, 2018. The primary taxonomy on file is Infectious Disease Physician (207RI0200X), and the practice location is in Philadelphia, PA. The record was last updated on Sep 21, 2026.