Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
1845 GRANDSTAND PL
Elgin, IL 60123
Alejandra M. Castillo is an addiction & substance abuse counselor in Elgin, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Alejandra M. Castillo is listed at 1845 Grandstand Pl, Elgin, IL 60123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (847) 695-0484. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Alejandra M. Castillo's National Provider Identifier is 1053025668. 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
Alejandra M. Castillo has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Alejandra M. Castillo. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.