DR. BENJAMIN EDWARD LIEF PSY.D.
NPI 1689976573
Psychologist - Clinical in King Of Prussia, PA

Q: What is Benjamin Lief's NPI number?

The NPI number for Benjamin Lief is 1689976573. It was assigned to this individual provider in the NPPES registry on November 27, 2010.

Q: What is Benjamin Lief'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 Benjamin Lief was last updated on September 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 November 27, 2010PECOS EnrolledAccepts Medicare Assignment

20134 VALLEY FORGE CIR, KING OF PRUSSIA, PA 19406(610) 878-9330(267) 552-1002 Get Directions Write a Review

NPPES record last updated: September 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Benjamin Edward Lief Psy.d. NPPES

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

DR. BENJAMIN EDWARD LIEF PSY.D. (NPI 1689976573) is an individual clinical provider in King Of Prussia, Pennsylvania, licensed in Pennsylvania (PSO16896) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1689976573

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. BENJAMIN EDWARD LIEFCredential: PSY.D.

Location Address20134 VALLEY FORGE CIRKing Of Prussia, PA 19406-1112

Mailing Address20134 Valley Forge CirKing Of Prussia, PA 19406-1112 · (610) 878-9330 · Fax (267) 552-1002

Phone(610) 878-9330

Fax(267) 552-1002

Sole ProprietorYes

Medical School CMSOtherGraduated 2009

Enumeration DateNovember 27, 2010

Last NPPES UpdateSeptember 27, 2022

NPPES CertifiedSeptember 27, 2022

✔ NPI 1689976573 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 · PSO16896

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.

20134 VALLEY FORGE CIR, King Of Prussia, PA 19406

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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

Dr. Benjamin Edward Lief Psy.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 ID3476863879

PECOS Enrollment IDI20151116001651

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 Reassignment

Medicare enrollment records show Benjamin Lief reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Center, LLC

0.1 mi

Clinical

20134 VALLEY FORGE CIR
King Of Prussia, PA 19406

Reassigned Medicare billing, Pennsylvania enrollment
24 clinicians in this Medicare group

NPI 1801017256 (610) 878-9330

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

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, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

343 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19406 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

$180.99 typical visit price

range $59.88 – $180.99

Typical copayment $45.24 (range $14.97 – $45.24)

Most-billed visit code 99205

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REBECCA LEIGH STINE PSYD

Psychologist (Clinical)