Hadassah Grossman PA-C
About this NPIWhat this record shows.
NPI 1891628855 is registered to Hadassah Grossman PA-C, a Physician Assistant practising at 225 Eastview Dr in Central Islip, New York. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Hadassah Grossman PA-C has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Hadassah Grossman PA-C accepts. To confirm in-network status with your specific health plan, contact Hadassah Grossman PA-C directly at (631) 665-1600.
Frequently asked
Yes. NPI 1891628855 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physician Assistant 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) 665-1600.
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. Hadassah Grossman PA-C is a Type-1 individual NPI.