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

Mark William Henry

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1710764618

Mark William Henry is an Addiction (Substance Use Disorder) Counselor in Downingtown, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

107 Skyline Dr
Downingtown, PA 19335-1800
Phone: (849) 835-8164
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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

Record details

NPI number1710764618
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 13, 2023
Last updated in NPPESSeptember 13, 2023
Certification dateSeptember 13, 2023
Mailing address107 Skyline Dr, Downingtown, PA 19335-1800

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