Mr. Mark Lawrenz LCSW
About this NPIWhat this record shows.
NPI 1689768871 is registered to Mr. Mark Lawrenz LCSW, a Clinical Social Worker practising at 211 W Commonwealth Ave Ste 204 in Fullerton, California. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Mark Lawrenz LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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. Mark Lawrenz LCSW accepts. To confirm in-network status with your specific health plan, contact Mr. Mark Lawrenz LCSW directly at (714) 447-7099.
Frequently asked
Yes. NPI 1689768871 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (714) 447-7099.
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. Mark Lawrenz LCSW is a Type-1 individual NPI.