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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1548587728

Dr. R Dandridge Collins, PHD is an Addiction (Substance Use Disorder) Counselor in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2010
Specialties on file
5
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

210 W Rittenhouse Sq Ste 408
Philadelphia, PA 19103-5726
Phone: (215) 790-9718
Fax: (215) 790-2557
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence PS-005244-L (PA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Pastoral Counselor Taxonomy 101YP1600X
Forensic Psychologist Taxonomy 103TF0200X
Marriage & Family Therapist Taxonomy 106H00000X

Record details

NPI number1548587728
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 27, 2010
Last updated in NPPESApril 27, 2010

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