AllergyNest

Kris G. McGrath, MD

Listed as an allergist, with 3 practice addresses in Chicago, Illinois.

Practice locations 3

  • 333 N Michigan Ave, Suite 2032
    Chicago, IL 60601

    (312) 222-9500

  • 500 N Michigan Ave, Suite 1640
    Chicago, IL 60611

  • Northwestern Medical Faculty Foundation

    675 N St Clair, 250 Dept of Rheumatology
    Chicago, IL 60611

    (312) 695-8628

From the records

Specialty
Allergist
Records
Medicare records: allergy/immunology (October 2026).
Medicare
May accept 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
University of Iowa, Rj & L Carver College of Medicine, graduated 1979 (Medicare records)
NPI
1174563811 (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