AllergyNest

Marie Helene Sajous, MD

Listed as an allergist, with 2 practice addresses in Ithaca and Horseheads, New York.

Practice locations 2

  • Smith Allergy and Asthma of Central New York PLLC

    2430 N Triphammer Rd, Suite B
    Ithaca, NY 14850

    (607) 379-6072

  • Smith Allergy and Asthma of Central New York PLLC

    2977 Westinghouse Rd
    Horseheads, NY 14845

    (607) 684-6115

From the records

Specialty
Allergist
Records
Medicare records: allergy/immunology (October 2026).
Medicare
Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
Telehealth
Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
Medical school
Js Weill Medical College, Cornell University, graduated 2005 (Medicare records)
Registry record
Last updated February 2026
NPI
1225176688 (national provider registry)

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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors