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Provider Profile

Mark W. Grassinger, LCSW

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At a glance

About Mark Grassinger

Mark W. Grassinger, LCSW is a clinical social worker practicing in Stockton, CA. This provider record is associated with NPI 1578902052.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Licensed Clinical Social WorkerCalifornia Board of Behavioral Sciences
No. 29352CurrentExpires Jun 2028Since 2013
NPINational Provider Identifier
1578902052Issued 2013

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Mark W. Grassinger's specialty?

Mark W. Grassinger is a clinical social worker in Stockton, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mark W. Grassinger?

Mark W. Grassinger is listed at 7373 West Ln, Stockton, CA 95210. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark W. Grassinger?

The number on file is (209) 476-5445. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mark W. Grassinger's NPI number?

Mark W. Grassinger's National Provider Identifier is 1578902052. 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

How long has Mark W. Grassinger been practicing?

Mark W. Grassinger has 13+ years experience. Registered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Mark W. Grassinger confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mark W. Grassinger. If this is you, claiming it is free.

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