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

Joseph Sayer, BS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1669722286

Joseph Sayer, BS is an Addiction (Substance Use Disorder) Counselor in Chester, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

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Practice location Address checks out

2600 W 9th St
Chester, PA 19013-2040
Phone: (610) 497-7200
Fax: (610) 497-7654
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 number1669722286
Entity typeIndividual (Type 1)
GenderMale
Credentials BS
Sole proprietorYes
NPI enumeratedSeptember 11, 2012
Last updated in NPPESSeptember 11, 2012
Mailing address2600 W 9th St, Chester, PA 19013-2040

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