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

Marc Treanor, MA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1295304046

Marc Treanor, MA is an Addiction (Substance Use Disorder) Counselor in Chester, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

301 W 15th St
Chester, PA 19013-5300
Phone: (610) 619-8600
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 number1295304046
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorYes
NPI enumeratedJune 24, 2021
Last updated in NPPESJune 24, 2021
Certification dateJune 24, 2021
Mailing address301 W 15th St, Chester, PA 19013-5300

Other providers in Chester