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

Markus McAllister

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1205639119

Markus McAllister is an Addiction (Substance Use Disorder) Counselor in Mount Kisco, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025

Practice location Address checks out

94 Maple Ave
Mount Kisco, NY 10549-2108
Phone: (914) 666-0191
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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 40260 (NY)

Record details

NPI number1205639119
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 28, 2025
Last updated in NPPESMarch 28, 2025
Certification dateMarch 28, 2025
Mailing address13 Longview Ave, White Plains, NY 10605-1121

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