Dianne Messing
About this NPIWhat this record shows.
NPI 1003783382 is registered to Dianne Messing, a Specialist practising at 1400 Old Country Rd Ste C103n in Westbury, New York. Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dianne Messing has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
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 Dianne Messing accepts. To confirm in-network status with your specific health plan, contact Dianne Messing directly at (631) 786-4769.
Frequently asked
Yes. NPI 1003783382 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Specialist 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) 786-4769.
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. Dianne Messing is a Type-1 individual NPI.