Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALLAN H. WESTREICH PH.D.
NPI 1003848367
Psychologist - Clinical in Hillsborough, NJ

Q: What is Allan Westreich's NPI number?

The NPI number for Allan Westreich is 1003848367. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Q: What is Allan Westreich's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Allan Westreich was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.

Active since July 07, 2006PECOS EnrolledAccepts Medicare Assignment

22 DANIEL DR, HILLSBOROUGH, NJ 08844(908) 526-8760 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 14, 2026, Oct 17, 2020 (2 updates tracked since 2020).

On this page

About Dr. Allan H. Westreich Ph.d. NPPES

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

DR. ALLAN H. WESTREICH PH.D. (NPI 1003848367) is an individual clinical provider in Hillsborough, New Jersey, licensed in New Jersey (35SI00337300) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1003848367

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ALLAN H. WESTREICHCredential: PH.D.

Location Address22 DANIEL DRHillsborough, NJ 08844-3012

Mailing Address22 Daniel DrHillsborough, NJ 08844-3012 · (908) 526-8760

Phone(908) 526-8760

Sole ProprietorYes

Medical School CMSOtherGraduated 1994

Enumeration DateJuly 7, 2006

Last NPPES UpdateOctober 14, 20262 updates tracked since enumeration

NPPES CertifiedOctober 14, 2026

✔ NPI 1003848367 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 NJ · 35SI00337300

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.

22 DANIEL DR, Hillsborough, NJ 08844

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Other Identifiers 1

Medicaid7063601NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allan H. Westreich Ph.d. 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 ID4385686070

PECOS Enrollment IDI20050524000038

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08844 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

$190.92 typical visit price

range $63.84 – $190.92

Typical copayment $47.73 (range $15.96 – $47.73)

Most-billed visit code 99205

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

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 Allan Westreich's NPI number?

The NPI number for Allan Westreich is 1003848367. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Allan Westreich located?

Allan Westreich practices at 22 Daniel Dr, Hillsborough, NJ 08844. The listed phone number is (908) 526-8760.

What is Allan Westreich's specialty?

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

Is Allan Westreich enrolled in Medicare?

Yes. Allan Westreich 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.

When was this NPI record last updated?

The NPPES record for Allan Westreich was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.