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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1144535667

John Wolf, PHD is an Addiction (Substance Use Disorder) Counselor in Philadelphia, Pennsylvania. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

8400 Bustleton Ave Ste 200
Philadelphia, PA 19152-1918
Phone: (610) 644-6464
Fax: (610) 644-4066
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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 number1144535667
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 9, 2010
Last updated in NPPESAugust 9, 2010

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