Janet Claassen, MD
Listed as an allergist, with a practice address in Albany, New York.
Practice location 1
8 Southwoods Blvd
Albany, NY 12211
From the records
- Specialty
- Allergist
- Records
- National provider registry only, updated July 2026.
- Registry record
- Last updated July 2026
- NPI
- 1689675605 (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