Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

David Mandelbaum, PHD

Organization Counseling Psychologist · NPI 1275916579

David Mandelbaum, PHD provides Counseling Psychologist services 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 Not confirmed with CMS for 11 years — call before visiting
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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