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ELLEN J SEIDMANN CADC
NPI 1629322086
Counselor - Addiction (Substance Use Disorder) in Philadelphia, PA

Active since November 06, 2012
1420 WALNUT ST, SUITE 500, PHILADELPHIA, PA 19102(610) 644-6464(610) 889-0732 Get Directions Write a Review

NPPES record last updated: November 6, 2012. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ellen J Seidmann Cadc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELLEN J SEIDMANN CADC (NPI 1629322086) is an individual addiction (substance use disorder) provider in Philadelphia, Pennsylvania and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1629322086
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameELLEN J SEIDMANNCredential: CADC
Location Address1420 WALNUT ST, SUITE 500Philadelphia, PA 19102-4017
Mailing Address1440 Russell RdPaoli, PA 19301-1236 · (610) 644-6464 · Fax (610) 889-0732
Phone(610) 644-6464
Fax(610) 889-0732
Sole ProprietorNo
Enumeration DateNovember 6, 2012
✔ NPI 1629322086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
1420 WALNUT ST, Philadelphia, PA 19102
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HARRY JOSEPH APONTE MSW
Social Worker (Clinical)
1420 WALNUT ST, SUITE 920
PHILADELPHIA, PA 19102
Philadelphia County (215) 640-0773
MEREDITH R MUNRO LMFT
Marriage & Family Therapist
1420 WALNUT ST, SUITE 1010
PHILADELPHIA, PA 19102
Philadelphia County (267) 702-0096
HARRY J. APONTE ASSOCIATES LIMITED
Social Worker (Clinical)
1420 WALNUT ST, 920
PHILADELPHIA, PA 19102
Philadelphia County (215) 640-0773
MICHELLE HILTON
Counselor (Professional)
1420 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19102
Philadelphia County (610) 644-6464
LAKIESHA M REEL MS
Counselor (Addiction (Substance Use Disorder))
1420 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19102
Philadelphia County (610) 644-6464
MR. RUSSELL J PUCHE LCSW
Social Worker (Clinical)
1420 WALNUT ST, SUITE 500
PHILADELPHIA, PA 19102
Philadelphia County (215) 546-2200
DR. ANNA HIATT NICHOLAIDES PSY.D.
Psychologist (Clinical)
1420 WALNUT ST, SUITE 1010
PHILADELPHIA, PA 19102
Philadelphia County (267) 702-6623
PHILADELPHIA ORTHODONTICS, PC
Dentist (Orthodontics and Dentofacial Orthopedics)
1420 WALNUT ST, SUITE 518
PHILADELPHIA, PA 19102
Philadelphia County (215) 567-5949

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ellen Seidmann's NPI number?

The NPI number for Ellen Seidmann is 1629322086. It was assigned to this individual provider in the NPPES registry on November 6, 2012.

Where is Ellen Seidmann located?

Ellen Seidmann practices at 1420 Walnut St Suite 500, Philadelphia, PA 19102. The listed phone number is (610) 644-6464.

What is Ellen Seidmann's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Ellen Seidmann was last updated on November 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.