Dr. William Lossef DDS
About this NPIWhat this record shows.
NPI 1376564765 is registered to Dr. William Lossef DDS, a General Practice Dentistry practising at 896 Manhattan Ave in Brooklyn, New York. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Lossef DDS has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Dr. William Lossef DDS accepts. To confirm in-network status with your specific health plan, contact Dr. William Lossef DDS directly at (718) 389-0353.
Frequently asked
Yes. NPI 1376564765 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry 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 (718) 389-0353.
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. Dr. William Lossef DDS is a Type-1 individual NPI.