Steven Kniffen Sudrc Ll, Cmpss
About this NPIWhat this record shows.
NPI 1881562742 is registered to Steven Kniffen Sudrc Ll, Cmpss, a Addiction Counselor practising at 1401 E 4th St in Long Beach, California. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Steven Kniffen Sudrc Ll, Cmpss has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Steven Kniffen Sudrc Ll, Cmpss accepts. To confirm in-network status with your specific health plan, contact Steven Kniffen Sudrc Ll, Cmpss directly at (562) 453-5157.
Frequently asked
Yes. NPI 1881562742 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 (562) 453-5157.
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. Steven Kniffen Sudrc Ll, Cmpss is a Type-1 individual NPI.