Progressive Institute Of Allergy, Inc.
About this NPIWhat this record shows.
NPI 1457479420 is registered to Progressive Institute Of Allergy, Inc., a healthcare organisation classified as "Allergy Physician" and located at 5351 W Lawrence Ave in Chicago, Illinois. The organisation's authorised official is John Froelich. The organisation has been enumerated in the NPI registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Progressive Institute Of Allergy, Inc. accepts. To confirm in-network status with your specific health plan, contact Progressive Institute Of Allergy, Inc. directly at (773) 485-1958.
Frequently asked
Yes. NPI 1457479420 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (773) 485-1958.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Progressive Institute Of Allergy, Inc. is a Type-2 organisational NPI.