Leslie Gellis PH.D
Also known as
- Also known asGellis, Les
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1336552959 is registered to Leslie Gellis PH.D, a Cognitive & Behavioral Psychologist practising at 804 University Ave, 201 in Syracuse, New York. Cognitive & Behavioral Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Leslie Gellis PH.D 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 Leslie Gellis PH.D accepts. To confirm in-network status with your specific health plan, contact Leslie Gellis PH.D directly at (315) 443-3595.
Frequently asked
Yes. NPI 1336552959 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cognitive & Behavioral Psychologist 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 (315) 443-3595.
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. Leslie Gellis PH.D is a Type-1 individual NPI.