Donna Altonji LCSW PLLC
About this NPIWhat this record shows.
NPI 1164390324 is registered to Donna Altonji LCSW PLLC, a healthcare organisation classified as "Clinical Social Worker" and located at 100 S Main St Ste 206 in Sayville, New York. The organisation's authorised official is Donna Altonji. The organisation has been enumerated in the NPI registry since 2025.
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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 Donna Altonji LCSW PLLC accepts. To confirm in-network status with your specific health plan, contact Donna Altonji LCSW PLLC directly at (631) 708-4889.
Frequently asked
Yes. NPI 1164390324 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 (631) 708-4889.
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. Donna Altonji LCSW PLLC is a Type-2 organisational NPI.