John Thomassen PHD
About this NPIWhat this record shows.
NPI 1881747020 is registered to John Thomassen PHD, a Psychologist practising at 103 White Spruce Blvd in Rochester, New York. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Thomassen PHD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 027548· Issued by VALUE OPTIONS
- 7283460NY· Issued by AENTA
- 156779FCNY· Issued by PREFERRED CARE
Source: NPPES public registry.
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 John Thomassen PHD accepts. To confirm in-network status with your specific health plan, contact John Thomassen PHD directly at (585) 292-5830.
Frequently asked
Yes. NPI 1881747020 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (585) 292-5830.
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. John Thomassen PHD is a Type-1 individual NPI.