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

Derrick Alif Crowley

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1811289549

Derrick Alif Crowley is an Addiction (Substance Use Disorder) Counselor in Cortland, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011

Practice location Address checks out

17 Main St
Cortland, NY 13045-6606
Phone: (315) 440-6611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 25195 (NY)

Record details

NPI number1811289549
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 13, 2011
Last updated in NPPESJune 3, 2014
Mailing address17 Main St, Syracuse, NY 13209-1810

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