AllergyNest

Joseph W. Flanagan, MD

Listed as an allergist, with 4 practice addresses in Vestal, New York, and 3 other cities.

Practice locations 4

  • Asthma and Allergy Associates PC

    1550 Vestal Pkwy E, Suite 4
    Vestal, NY 13850

    (607) 766-0235

  • Asthma and Allergy Associates PC

    216 W Gray St
    Elmira, NY 14901

    (607) 733-5086

  • Asthma and Allergy Associates PC

    4402 Medical Ctr Dr, Suite 402
    Fayetteville, NY 13066

    (315) 663-0005

  • Asthma and Allergy Associates PC

    904 E Shore Dr
    Ithaca, NY 14850

    (607) 257-6563

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
State University of Ny Upstate Medical University, graduated 1992 (Medicare records)
Registry record
Last updated November 2013
NPI
1477527828 (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