Psychologist | General Psychology

Dr. Mark A. Nevill, D.ED.

2400 Reach Rd, Williamsport, Pennsylvania, 17701-4381

About Dr. Mark A. Nevill

Dr. Mark A. Nevill is a psychologist based in Williamsport, Pennsylvania who is specialized in General Psychology. Active license number of Dr. Mark A. Nevill is PS017129 for General Psychology in Pennsylvania. His current practice location is 2400 Reach Rd, Williamsport. Patients can contact him at 570-323-8561 or can fax him at 570-323-1738. Dr. Mark A. Nevill, D.ED., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1316204399.

Dr. Mark A. Nevill is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Mark A. Nevill'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. Mark A. Nevill
Specialization General Psychology
Credentials D.ED.
Gender Male
Practice Address: 2400 Reach Rd,
Williamsport, PA - 17701-4381
Fax 570-323-1738

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 Number1316204399
NPI Enumeration Date: 16 Apr, 2012
NPI Last Update On: 16 Apr, 2012

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. Mark A. Nevill are as mentioned below.

License NumberSpecializationStateStatus
PS017129General Psychology PennsylvaniaPrimary
PS017129School 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.

Dr. Mark A. Nevill
Po Box 3609, 2400 Reach Road
Williamsport, PA - 17701-8609
Phone: 570-323-8561
Fax: 570-323-1738

Book an Appointment with Dr. Mark A. Nevill

To schedule an appointment, contact Dr. Mark A. Nevill at 2400 Reach Rd, Williamsport, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark A. Nevill:

Dr. Mark A. Nevill is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Mark A. Nevill 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. Mark A. Nevill practices at 2400 Reach Rd, Williamsport, Pennsylvania, 17701-4381.

To schedule an appointment with Dr. Mark A. Nevill, please contact the office at 570-323-8561.

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