AllergyNest

John A. Balazs, DO

Listed as an allergist, with 3 practice addresses in Vandalia, Dayton, and Eaton, Ohio.

Practice locations 3

  • Drs Alway Balazs and Associates Inc

    113 W National Rd
    Vandalia, OH 45377

    (937) 723-5888

  • Drs Alway Balazs and Associates Inc

    425 W Grand Ave, Suite 2003
    Dayton, OH 45405

    (937) 723-5888

  • Drs Alway Balazs and Associates Inc

    450 Washington Jackson Rd, Suite 112
    Eaton, OH 45320

    (937) 723-5888

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
Medical school
Graduated 1971; school not named (Medicare records)
Registry record
Last updated March 2008
NPI
1700954526 (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