Nathan Klaes PA-C
About this NPIWhat this record shows.
NPI 1174455778 is registered to Nathan Klaes PA-C, a Physician Assistant practising at 20 York St in New Haven, Connecticut. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Nathan Klaes 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 Nathan Klaes PA-C accepts. To confirm in-network status with your specific health plan, contact Nathan Klaes PA-C directly at (203) 688-4242.
Frequently asked
Yes. NPI 1174455778 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 (203) 688-4242.
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. Nathan Klaes PA-C is a Type-1 individual NPI.