Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Progressive Institute of Allergy, Inc

Organization Allergy Physician · NPI 1457479420

Progressive Institute of Allergy, Inc is an Allergy Physician in Chicago, Illinois. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5351 W Lawrence Ave
Chicago, IL 60630-3627
Phone: (773) 485-1958
Fax: (773) 427-7865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X

Record details

NPI number1457479420
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Froelich — President · (773) 485-1958
NPI enumeratedMarch 27, 2007
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 301046, Chicago, IL 60630-4546

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