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

Mr. Barrett Arthur Tollenger, ADT

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1730649922

Mr. Barrett Arthur Tollenger, ADT is an Addiction (Substance Use Disorder) Counselor in Pasadena, Maryland. Licensed in Maryland. Registered with an NPI since 2019.

Licensed in
MD
In the registry since
2019

Practice location Address checks out

2825 Mountain Rd Ste 204
Pasadena, MD 21122
Phone: (443) 548-3733
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 ADT1906 (MD)

Record details

NPI number1730649922
Entity typeIndividual (Type 1)
GenderMale
Credentials ADT
Sole proprietorNo
NPI enumeratedMarch 22, 2019
Last updated in NPPESMarch 22, 2019

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