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

John J Sykes, CSC-AD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1831370790

John J Sykes, CSC-AD is an Addiction (Substance Use Disorder) Counselor in Centreville, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007

Practice location Address checks out

205 N Liberty St
Centreville, MD 21617-1022
Phone: (410) 758-1306
Fax: (410) 758-2133
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 SC0358 (MD)

Record details

NPI number1831370790
Entity typeIndividual (Type 1)
GenderMale
Credentials CSC-AD
Sole proprietorNo
NPI enumeratedNovember 20, 2007
Last updated in NPPESNovember 20, 2007

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