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

Seamus Nash, BS, CSC-AD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1295237709

Seamus Nash, BS, CSC-AD is an Addiction (Substance Use Disorder) Counselor in Crownsville, Maryland. Licensed in Maryland. Registered with an NPI since 2018.

Licensed in
MD
In the registry since
2018
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

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Practice location Address checks out

2015 Martins Grant Ct
Crownsville, MD 21032-1932
Phone: (443) 219-3470
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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 34102 (MD)

Record details

NPI number1295237709
Entity typeIndividual (Type 1)
GenderMale
Credentials BS , CSC-AD
Sole proprietorNo
NPI enumeratedMarch 1, 2018
Last updated in NPPESMarch 1, 2018

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