Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Calvin Althoff

Individual provider Counselor · NPI 1336958743

Calvin Althoff is a Counselor in Denver, Colorado. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

4455 E 12th Ave
Denver, CO 80220-2415
Phone: (763) 913-2513
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1336958743
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 1, 2025
Last updated in NPPESJanuary 1, 2025
Certification dateJanuary 1, 2025
Mailing address7497 E 10th Ave, Denver, CO 80230-4893

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