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

Mr. Karl Shallowhorn, MS, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1801102017

Mr. Karl Shallowhorn, MS, CASAC is an Addiction (Substance Use Disorder) Counselor in Buffalo, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

3020 Bailey Ave
Buffalo, NY 14215-2814
Phone: (716) 831-0200
Fax: (716) 831-0206
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 6506 (NY)

Record details

NPI number1801102017
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CASAC
Sole proprietorNo
NPI enumeratedAugust 25, 2010
Last updated in NPPESAugust 25, 2010

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