Kelli Grzeika Lnha, LCSW
About this NPIWhat this record shows.
NPI 1619818168 is registered to Kelli Grzeika Lnha, LCSW, a Clinical Social Worker practising at 18 Bridge St Apt 2b in Naugatuck, Connecticut. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Kelli Grzeika Lnha, LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Kelli Grzeika Lnha, LCSW accepts. To confirm in-network status with your specific health plan, contact Kelli Grzeika Lnha, LCSW directly at (203) 510-2200.
Frequently asked
Yes. NPI 1619818168 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 (203) 510-2200.
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. Kelli Grzeika Lnha, LCSW is a Type-1 individual NPI.