Mr. Louis Knaapen
About this NPIWhat this record shows.
NPI 1417445446 is registered to Mr. Louis Knaapen, a Marriage & Family Therapist practising at 21000 Plummer St in Chatsworth, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Louis Knaapen has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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. Louis Knaapen accepts. To confirm in-network status with your specific health plan, contact Mr. Louis Knaapen directly at (818) 882-6400.
Frequently asked
Yes. NPI 1417445446 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist 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 (818) 882-6400.
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. Louis Knaapen is a Type-1 individual NPI.