Provider Profile
Listed in the NPI registry as a clinical social worker, Chelsea Grenfell practices in Upland, CA. Chelsea is also listed as specializing in social worker. NPI 1154849602 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1425 W FOOTHILL BLVD STE 201
Upland, CA 91786
Chelsea Grenfell is a clinical social worker in Upland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Chelsea Grenfell is listed at 1425 W Foothill Blvd Ste 201, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (877) 527-7227. Contact the office directly to confirm availability and scheduling.
NPI registry
Chelsea Grenfell's National Provider Identifier is 1154849602. 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
Chelsea Grenfell attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Chelsea Grenfell has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Chelsea Grenfell. If this is you, claiming it is free.
Guide.md
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