Mr. Dennis Dunn M.S. Casac
About this NPIWhat this record shows.
NPI 1740689439 is registered to Mr. Dennis Dunn M.S. Casac, a Addiction Counselor practising at 185 Merrick Rd, Suite 2d in Lynbrook, New York. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Dennis Dunn M.S. Casac has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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 Mr. Dennis Dunn M.S. Casac accepts. To confirm in-network status with your specific health plan, contact Mr. Dennis Dunn M.S. Casac directly at (516) 887-4848.
Frequently asked
Yes. NPI 1740689439 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor 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 (516) 887-4848.
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. Mr. Dennis Dunn M.S. Casac is a Type-1 individual NPI.