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
Show map & directions

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

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