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

Sean Joseph O'Brien

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1366182925

Sean Joseph O'Brien is an Addiction (Substance Use Disorder) Counselor in Towson, Maryland. Licensed in Maryland. Registered with an NPI since 2022.

Licensed in
MD
In the registry since
2022

Practice location Address checks out

8600 La Salle Rd
Towson, MD 21286-2001
Phone: (410) 773-0500
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 ADT2481 (MD)

Record details

NPI number1366182925
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 31, 2022
Last updated in NPPESMarch 31, 2022
Certification dateMarch 31, 2022

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