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

Individual provider Clinical Psychologist · NPI 1609494749

Zachary Seth Stern, PSYD is a Clinical Psychologist in Allentown, Pennsylvania. Qualified in 2018, 8 years ago. Practices with Step Up Care PC LLC, a 175-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
8
Licensed in
PA
In the registry since
2020
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

225 N Broad St
Allentown, PA 18104-5347
Phone: (614) 204-8571
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 398 Bellevue Ave, Newport, RI 02840-6955 — (732) 712-2215

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PS018825 (PA)

Record details

NPI number1609494749
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 6, 2020
Last updated in NPPESJuly 15, 2025
Certification dateJuly 15, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Step Up Care Pc Llc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

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