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ZACHARY SETH STERN PSYD
NPI 1609494749
Psychologist - Clinical in Allentown, PA

Active since July 06, 2020PECOS EnrolledAccepts Medicare Assignment
92.35/100
CMS Quality Rating
225 N BROAD ST, ALLENTOWN, PA 18104(614) 204-8571 Get Directions Write a Review

NPPES record last updated: July 15, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Zachary Seth Stern Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARY SETH STERN PSYD (NPI 1609494749) is an individual clinical provider in Allentown, Pennsylvania, licensed in Pennsylvania (PS018825) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Newport, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1609494749
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameZACHARY SETH STERNCredential: PSYD
Location Address225 N BROAD STAllentown, PA 18104-5347
Mailing Address225 N Broad StAllentown, PA 18104-5347
Phone(614) 204-8571
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJuly 6, 2020
Last NPPES UpdateJuly 15, 2025
NPPES CertifiedJuly 15, 2025
✔ NPI 1609494749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in PA · PS018825
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
225 N BROAD ST, Allentown, PA 18104
Open in Google Maps ↗

Secondary Practice Location 1

Location 1398 Bellevue AveNewport, RI 02840-6955 · Phone (732) 712-2215

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zachary Seth Stern Psyd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153744198
PECOS Enrollment IDI20200708003359, I20250711001629
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Zachary Stern reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Step Up Care PC LLC
207 mi
Counselor
111 WESTCOTT RD
Danielson, CT 06239
  • Reassigned Medicare billing, Connecticut enrollment
  • 390 clinicians in this Medicare group
NPI 1154884740 (718) 298-4375
Supportive Care I Of Rhode Island PC
231 mi
Clinical
17 ADELPHI AVE
Providence, RI 02906
  • Reassigned Medicare billing, Rhode Island enrollment
  • 95 clinicians in this Medicare group
NPI 1912666454 (718) 298-4375

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
1,031 services374 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
177 services176 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90
Improvement Activities40
Cost62.75

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Stern's NPI number?

The NPI number for Zachary Stern is 1609494749. It was assigned to this individual provider in the NPPES registry on July 6, 2020.

Where is Zachary Stern located?

Zachary Stern practices at 225 N Broad St, Allentown, PA 18104. The listed phone number is (614) 204-8571.

What is Zachary Stern's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Zachary Stern enrolled in Medicare?

Yes. Zachary Stern is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Zachary Stern's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Stern reassigns Medicare benefits to 2 organizations: Step Up Care PC LLC (Danielson, CT) and Supportive Care I Of Rhode Island PC (Providence, RI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Zachary Stern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zachary Stern was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.