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

Mallory Justine Christman, PSYD

Individual provider Psychologist · NPI 1639907983

Mallory Justine Christman, PSYD is a Clinical Psychologist in Wilmington, Delaware. Qualified in 2023, 3 years ago. Practices with Christiana Care Health Services Inc, a 1,481-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
3
Licensed in
PA
In the registry since
2024
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

501 W 14th St Fl 6
Wilmington, DE 19801-1013
Phone: (302) 320-1300
Fax: (302) 320-1373
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 92 Via Dolorosa Dr, Blandon, PA 19510-9692 — (610) 301-3571

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS020165 (PA)

Record details

NPI number1639907983
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 25, 2024
Last updated in NPPESOctober 3, 2024
Certification dateOctober 3, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Christiana Care Health Services Inc — 1481 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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