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

Jeffrey Darrell Willard, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1336153154

Jeffrey Darrell Willard, PHD is a Clinical Psychologist in Lancaster, Pennsylvania. Qualified in 1999, 27 years ago. Practices with Community Services Group Inc, a 31-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
27
Licensed in
PA
In the registry since
2006
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

790 New Holland Ave
Lancaster, PA 17602-2137
Phone: (717) 390-0353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence PS008966L (PA)

Record details

NPI number1336153154
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address320 Highland Dr, Mountville, PA 17554-1232

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Community Services Group Inc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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