Dr. Holly Gross DMD
About this NPIWhat this record shows.
NPI 1083810618 is registered to Dr. Holly Gross DMD, a Dentist practising at 58 Leslie Lane in Smithtown, New York. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Holly Gross DMD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Dr. Holly Gross DMD accepts. To confirm in-network status with your specific health plan, contact Dr. Holly Gross DMD directly at (631) 543-3250.
Frequently asked
Yes. NPI 1083810618 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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) 543-3250.
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. Holly Gross DMD is a Type-1 individual NPI.