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

David Mandelbaum, PHD

Organization Counseling Psychologist · NPI 1275916579

David Mandelbaum, PHD is a Counseling Psychologist in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2015.

Licensed in
DE
In the registry since
2015

Practice location Address checks out

1301 N Harrison St 101
Wilmington, DE 19806-3128
Phone: (302) 429-0195
Fax: (302) 777-1712
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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 B1000136 (DE)

Record details

NPI number1275916579
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Mandelbaum — Psychologist · (302) 429-0195
NPI enumeratedJuly 4, 2015
Last updated in NPPESJuly 4, 2015
Mailing address1301 N Harrison St, 101, Wilmington, DE 19806-3128

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