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Search › Colorado › 1041C0700X

Colleen Callahan, LCSW

NPI 1225364441 · on the registry since 2009 · sole proprietor

Practice

Address
6507 S Santa Fe Dr
Littleton, CO 80120
Phone
(303) 730-8858
Organisation at this address
Harmony- Commercial
Arapohoe Douglas Mental Health N
Arapahoe Mental Health Center, Inc
Arapahoe Mental Health Center, Inc
Arapahoe Mental Health Center, Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
79

Additional practice sites

  • 5967 W Alamo Dr, Denver, CO

Registry record

Primary taxonomy
1041C0700X
1041C0700X
Licence states on file
CO
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-10-21

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Colorado