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

NPI Status: Active since November 27, 2010

Contact Information

20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA
ZIP 19406
Phone: (610) 878-9330
Fax: (267) 552-1002

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  • Individual
  • Male
  • Years of Experience 17
  • Psychologist
  • Clinical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About BENJAMIN LIEF

This page provides the complete NPI Profile along with additional information for Benjamin Lief, a provider established in King Of Prussia, Pennsylvania with a medical specialization in Psychologist, focusing in clinical and more than 17 years of experience. The healthcare provider is registered in the NPI registry with number 1689976573 assigned on November 2010. The practitioner's primary taxonomy code is 103TC0700X with license number PSO16896 (PA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1689976573
Provider Name
DR. BENJAMIN EDWARD LIEF PSY.D.
Gender
Male
Entity Type
Individual
Location Address
20134 VALLEY FORGE CIR KING OF PRUSSIA, PA 19406
Location Phone
(610) 878-9330
Location Fax
(267) 552-1002
Mailing Address
20134 VALLEY FORGE CIR KING OF PRUSSIA, PA 19406
Mailing Phone
(610) 878-9330
Mailing Fax
(267) 552-1002
Medical School Name
OTHER
Graduation Year
2009
Is Sole Proprietor?
Yes
Enumeration Date
11-27-2010
Last Update Date
09-27-2022
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A clinical psychologist like Benjamin Lief assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PSO16896
License State
PA
Taxonomy Description
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.

Medicare Participation & PECOS Enrollment Status

Benjamin Lief is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Benjamin Lief is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 3476863879

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20151116001651

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $45.24 for a new patient copayment and $26.3 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 19406 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $180.99
  • Minimum New Patient Price $59.88
  • Maximum New Patient Price $180.99
  • Average New Patient Copayment $45.24
  • Minimum New Patient Copayment $14.97
  • Maximum New Patient Copayment $45.24

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $105.21
  • Minimum Established Patient Price $19.3
  • Maximum Established Patient Price $147.29
  • Average Established Patient Copayment $26.3
  • Minimum Established Patient Copayment $4.82
  • Maximum Established Patient Copayment $36.82

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for DR. BENJAMIN EDWARD LIEF PSY.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1689976573
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2616918712514
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 1 + 6 + 9 + 1 + 8 + 7 + 1 + 2 + 5 + 1 + 4 + 24 = 77
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 77 = 33

The NPI number 1689976573 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 19 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1750834073 YIQING MIAO YOUNGMAN PSY.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1053039966 REBECCA LEIGH STINE PSYD
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1083100952DR. ALLISON ABRAHAMSON PSYD
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1164684718DR. DAVID BROMBERG PSY.D.
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1356896732 ASHLEY HIGGINS PSY.D.
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1467176909 AUBREY FLANIGAN
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1760941405 JOHN P VAN DUSEN PH.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1902155138DR. KAREN JOAN TARATUSKI PSY.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1902313349 LISA NAIL
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1336367465DR. KRISTEN STOWE PSY.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1568771715DR. JAMES ANTON HAUGH PH.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1841369766 KRISTINE KARL BOWARD PSYD
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1730269283 CARLENE ELIZABETH LAWSON
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1790553618 ALLYSON DENNIN
Individual
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1801017256THE CENTER, LLC
Organization
Psychologist (Clinical)20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1366988057 JAMES KIM PSYD
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1174362727 KATHERINE TALERICO
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1205675196 REFA HAJ
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(610) 878-9330
1427276468DR. MICHAEL CHARLES DYSON PSY.D.
Individual
Psychologist20134 VALLEY FORGE CIR
KING OF PRUSSIA, PA 19406
(267) 751-3122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689976573, enumerated in the NPI registry as an "individual" on November 27, 2010

The provider is located at 20134 Valley Forge Cir King Of Prussia, Pa 19406 and the phone number is (610) 878-9330

The provider's speciality is Psychologist with taxonomy code 103TC0700X with a focus in Clinical

The provider has more than 17 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

Medicare beneficiaries should expect a typical cost of $180.99 with an average copayment of $45.24 for new patient appointments. Established patients should expect a typical charge of $105.21 and an average copayment of 26.3. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on November 27, 2010. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.