No biography has been added yet. Is this you? Claim this profile to add one.
Dr. Griggs is an addiction & substance abuse counselor in Sherman Oaks, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Addiction & Substance Abuse Counselor”.
NPI registry
Dr. Griggs is listed at 4940 VAN NUYS BLVD STE 201, Sherman Oaks, CA 91403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (818) 985-0560. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Griggs's National Provider Identifier is 1306569348. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Griggs has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Griggs. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
4940 VAN NUYS BLVD STE 201
Sherman Oaks, CA 91403
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.