Ms. Lois Mark LCSW
About this NPIWhat this record shows.
NPI 1215077730 is registered to Ms. Lois Mark LCSW, a Marriage & Family Therapist practising at 327 N San Mateo Dr, Ste 10 in San Mateo, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Lois Mark LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Ms. Lois Mark LCSW accepts. To confirm in-network status with your specific health plan, contact Ms. Lois Mark LCSW directly at (650) 344-5162.
Frequently asked
Yes. NPI 1215077730 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 (650) 344-5162.
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. Ms. Lois Mark LCSW is a Type-1 individual NPI.