Psychologist | Clinical Psychology

Dr. James Edward Harness Jr., PSYD

2150 Harrisburg Pike Ste 200, Lancaster, Pennsylvania, 17601-2644

About Dr. James Edward Harness Jr.

Dr. James Edward Harness Jr. is a psychologist based in Lancaster, Pennsylvania who is specialized in Clinical Psychology. Active license number of Dr. James Edward Harness Jr. is PS020855 for Clinical Psychology in Pennsylvania. His current practice location is 2150 Harrisburg Pike Ste 200, Lancaster. Patients can contact him at 717-544-3170. Dr. James Edward Harness Jr., PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1194633511.

Dr. James Edward Harness Jr. is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. James Edward Harness Jr.'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 Dr. James Edward Harness Jr.
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 2150 Harrisburg Pike Ste 200,
Lancaster, PA - 17601-2644

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 Number1194633511
NPI Enumeration Date: 28 Aug, 2026
NPI Last Update On: 31 Aug, 2026

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 Dr. James Edward Harness Jr. are as mentioned below.

License NumberSpecializationStateStatus
PS020855Clinical Psychology PennsylvaniaPrimary

Mailing Address

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

Dr. James Edward Harness Jr.
2150 Harrisburg Pike Ste 200,
Lancaster, PA - 17601-2644
Phone: 717-544-3170

Book an Appointment with Dr. James Edward Harness Jr.

To schedule an appointment, contact Dr. James Edward Harness Jr. at 2150 Harrisburg Pike Ste 200, Lancaster, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. James Edward Harness Jr.:

Dr. James Edward Harness Jr. is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. James Edward Harness Jr. 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.

Dr. James Edward Harness Jr. practices at 2150 Harrisburg Pike Ste 200, Lancaster, Pennsylvania, 17601-2644.

To schedule an appointment with Dr. James Edward Harness Jr., please contact the office at 717-544-3170.

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