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

Elizabeth Mummau, PSYD

Individual provider Clinical Psychologist · NPI 1730878844

Elizabeth Mummau, 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 and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
3
Licensed in
DE
In the registry since
2023
Specialties on file
2
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 Bldg 5TH
Wilmington, DE 19801-1013
Phone: (302) 320-2620
Fax: (302) 320-2683
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence B1-0011507 (DE)
Clinical Psychologist Taxonomy 103TC0700X · Licence B1-0011507 (DE)

Record details

NPI number1730878844
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMay 4, 2023
Last updated in NPPESAugust 15, 2025
Certification dateAugust 15, 2025

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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