John Knoerzer LCSW Limited
About this NPIWhat this record shows.
NPI 1538521448 is registered to John Knoerzer LCSW Limited, a healthcare organisation classified as "Clinical Social Worker" and located at 3850 W Sunnyside Ave, Unit #1 in Chicago, Illinois. The organisation's authorised official is John Knoerzer. The organisation has been enumerated in the NPI registry since 2016.
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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 John Knoerzer LCSW Limited accepts. To confirm in-network status with your specific health plan, contact John Knoerzer LCSW Limited directly at (773) 234-1575.
Frequently asked
Yes. NPI 1538521448 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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) 234-1575.
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. John Knoerzer LCSW Limited is a Type-2 organisational NPI.