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

Katherine K Elder, PHD

Individual provider Mental Health Counselor · NPI 1316244700

Katherine K Elder, PHD is a Clinical Psychologist in Lewes, Delaware. Qualified in 2013, 13 years ago. Practices with Delaware Psychological Services LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
13
Licensed in
DE
In the registry since
2011
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

31502 Heron Cir
Lewes, DE 19958-3601
Phone: (609) 517-1529
Fax: (302) 827-4856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence B1-0001075 (DE)
Mental Health Counselor Taxonomy 101YM0800X · Licence PC0000534 (DE)

Record details

NPI number1316244700
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 21, 2011
Last updated in NPPESOctober 7, 2016
Mailing address31502 Heron Cir, Lewes, DE 19958-3601

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Delaware Psychological Services Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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