Gregory Johnson M.S., Ccc-Slp
About this NPIWhat this record shows.
NPI 1144532599 is registered to Gregory Johnson M.S., Ccc-Slp, a Speech-Language Pathology practising at 1705 Huntington Rd in St Charles, Illinois. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Johnson M.S., Ccc-Slp has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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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 Gregory Johnson M.S., Ccc-Slp accepts. To confirm in-network status with your specific health plan, contact Gregory Johnson M.S., Ccc-Slp directly at (224) 715-5561.
Frequently asked
Yes. NPI 1144532599 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Pathology 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 (224) 715-5561.
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. Gregory Johnson M.S., Ccc-Slp is a Type-1 individual NPI.