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

Abdoul Diallo, MS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1184271801

Abdoul Diallo, MS is an Addiction (Substance Use Disorder) Counselor in Chester, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

301 W 15th St
Chester, PA 19013-5300
Phone: (610) 619-7370
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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

Record details

NPI number1184271801
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorYes
NPI enumeratedAugust 19, 2019
Last updated in NPPESAugust 19, 2019
Mailing address301 W 15th St, Chester, PA 19013-5300

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