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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1629322086

Ellen J Seidmann, CADC is an Addiction (Substance Use Disorder) Counselor in Philadelphia, Pennsylvania. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

1420 Walnut St Ste 500
Philadelphia, PA 19102-4017
Phone: (610) 644-6464
Fax: (610) 889-0732
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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 number1629322086
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC
Sole proprietorNo
NPI enumeratedNovember 6, 2012
Last updated in NPPESNovember 6, 2012

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