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

Sylvester Marks

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1972314698

Sylvester Marks is an Addiction (Substance Use Disorder) Counselor in Cleveland, Ohio. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

8411 Broadway Ave
Cleveland, OH 44105-3932
Phone: (216) 441-0200
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

Record details

NPI number1972314698
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 14, 2025
Last updated in NPPESFebruary 11, 2025
Certification dateFebruary 11, 2025

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