Dr. Thomas Arnold M.D.
About this NPIWhat this record shows.
NPI 1356312334 is registered to Dr. Thomas Arnold M.D., a Vascular Surgery Physician practising at 1110 Hallock Avenue in Port Jefferson Station, New York. Vascular Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Thomas Arnold M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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. Thomas Arnold M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Thomas Arnold M.D. directly at (631) 476-9100.
Frequently asked
Yes. NPI 1356312334 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Vascular Surgery Physician 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) 476-9100.
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. Thomas Arnold M.D. is a Type-1 individual NPI.