Psychiatrist

Dr. John S. Clayton, D.O.

117 S New St, West Chester, Pennsylvania, 19382-3370

About Dr. John S. Clayton

Dr. John S. Clayton is a psychiatrist based in West Chester, Pennsylvania who is specialized in Psychiatry. Active license number of Dr. John S. Clayton is OS004553L for Psychiatry in Pennsylvania. His current practice location is 117 S New St, West Chester. Patients can contact him at 610-687-3033 or can fax him at 610-717-5810. Dr. John S. Clayton, D.O., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1881665065.

Dr. John S. Clayton specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. John S. Clayton'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 S. Clayton
Specialization Psychiatry
Credentials D.O.
Gender Male
Practice Address: 117 S New St,
West Chester, PA - 19382-3370
Fax 610-717-5810

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 Number1881665065
NPI Enumeration Date: 27 Jan, 2006
NPI Last Update On: 08 Feb, 2022

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 S. Clayton are as mentioned below.

License NumberSpecializationStateStatus
OS004553LPsychiatry PennsylvaniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. John S. Clayton such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
94438101MedicaidPennsylvania
000944381OtherPennsylvaniaPROMISE NUMBER

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 S. Clayton
117 S New St,
West Chester, PA - 19382-3370
Phone: 610-687-3033
Fax: 610-717-5810

Book an Appointment with Dr. John S. Clayton

To schedule an appointment, contact Dr. John S. Clayton at 117 S New St, West Chester, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John S. Clayton:

Dr. John S. Clayton is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. John S. Clayton 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 S. Clayton practices at 117 S New St, West Chester, Pennsylvania, 19382-3370.

To schedule an appointment with Dr. John S. Clayton, please contact the office at 610-687-3033.

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