Psychologist | Clinical Child & Adolescent Psychology

John Herrington Iv

3440 Market St, Suite 200, Philadelphia, Pennsylvania, 19104-3325

About John Herrington Iv

John Herrington Iv is a psychologist based in Philadelphia, Pennsylvania who is specialized in Clinical Child & Adolescent Psychology. Active license number of John Herrington Iv is PS017799 for Clinical Child & Adolescent Psychology in Pennsylvania. His current practice location is 3440 Market St, Suite 200, Philadelphia. Patients can contact him at 215-590-7555 or can fax him at 215-590-7387. John Herrington Iv NPI number (Unique professional ID assigned by NPPES) is 1811377245.

John Herrington Iv analyse the cognitive, social and emotional development of children. Typically, he look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Practice Information

John Herrington Iv's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name John Herrington Iv
Specialization Clinical Child & Adolescent Psychology
Gender Male
Practice Address: 3440 Market St, Suite 200
Philadelphia, PA - 19104-3325
Fax 215-590-7387

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1811377245
NPI Enumeration Date: 01 Jun, 2015
NPI Last Update On: 04 Sep, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for John Herrington Iv are as mentioned below.

License NumberSpecializationStateStatus
PS017799Clinical Child & Adolescent Psychology PennsylvaniaPrimary
PS017799General Psychology PennsylvaniaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

John Herrington Iv
3440 Market St, Suite 200
Philadelphia, PA - 19104-3325
Phone: 215-590-7555
Fax: 215-590-7387

Book an Appointment with John Herrington Iv

To schedule an appointment, contact John Herrington Iv at 3440 Market St, Suite 200, Philadelphia, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about John Herrington Iv:

John Herrington Iv is a psychologist specializing in Clinical Child & Adolescent Psychology. He analyse the cognitive, social and emotional development of children. Typically, he look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Yes, John Herrington Iv is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

John Herrington Iv practices at 3440 Market St, Suite 200, Philadelphia, Pennsylvania, 19104-3325.

To schedule an appointment with John Herrington Iv, please contact the office at 215-590-7555.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.