Ms. Cynthia Greif-Neill LMFT
About this NPIWhat this record shows.
NPI 1497794853 is registered to Ms. Cynthia Greif-Neill LMFT, a Marriage & Family Therapist practising at 1844 San Miguel Dr, Suite 306a in Walnut Creek, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Cynthia Greif-Neill LMFT 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 Ms. Cynthia Greif-Neill LMFT accepts. To confirm in-network status with your specific health plan, contact Ms. Cynthia Greif-Neill LMFT directly at (510) 601-0923.
Frequently asked
Yes. NPI 1497794853 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 (510) 601-0923.
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. Cynthia Greif-Neill LMFT is a Type-1 individual NPI.