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Edit this profileCalvin Althoff is a counselor based in Denver, CO. The provider's National Provider Identifier (NPI) is 1336958743.
Factual summary compiled by Guide.md from public records; not written by this provider.
4455 E 12TH AVE
Denver, CO 80220
Calvin Althoff is a counselor in Denver, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Calvin Althoff is listed at 4455 E 12Th Ave, Denver, CO 80220. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (763) 913-2513. Contact the office directly to confirm availability and scheduling.
NPI registry
Calvin Althoff's National Provider Identifier is 1336958743. 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
Calvin Althoff has 1+ years experience. Registered with an NPI since 2025. 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 Calvin Althoff. If this is you, claiming it is free.
Guide.md
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