Psychologist | General Psychology

Dr. John Walter Kelsey, PH.D.

811 Market Street, Williamsport, Pennsylvania, 17701

About Dr. John Walter Kelsey

Dr. John Walter Kelsey is a psychologist based in Williamsport, Pennsylvania who is specialized in General Psychology. Active license number of Dr. John Walter Kelsey is PS003131-L for General Psychology in Pennsylvania. His current practice location is 811 Market Street, Williamsport. Patients can contact him at 570-322-2603 or can fax him at 570-322-4208. Dr. John Walter Kelsey, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1356436869.

Dr. John Walter Kelsey 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. John Walter Kelsey'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. John Walter Kelsey
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 811 Market Street,
Williamsport, PA - 17701
Fax 570-322-4208

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 Number1356436869
NPI Enumeration Date: 03 Oct, 2006
NPI Last Update On: 08 Jul, 2007

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. John Walter Kelsey are as mentioned below.

License NumberSpecializationStateStatus
PS003131-LGeneral 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. John Walter Kelsey
811 Market Street,
Williamsport, PA - 17701
Phone: 570-322-2603
Fax: 570-322-4208

Book an Appointment with Dr. John Walter Kelsey

To schedule an appointment, contact Dr. John Walter Kelsey at 811 Market Street, Williamsport, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John Walter Kelsey:

Dr. John Walter Kelsey 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. John Walter Kelsey 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. John Walter Kelsey practices at 811 Market Street, Williamsport, Pennsylvania, 17701.

To schedule an appointment with Dr. John Walter Kelsey, please contact the office at 570-322-2603.

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