Psychologist | Clinical Psychology

Dr. Sean Michael Nickley, PH.D.

3900 Woodland Ave, Philadelphia, Pennsylvania, 19104-4551

About Dr. Sean Michael Nickley

Dr. Sean Michael Nickley is a psychologist based in Philadelphia, Pennsylvania who is specialized in Clinical Psychology. Active license number of Dr. Sean Michael Nickley is PS020735 for Clinical Psychology in Pennsylvania. His current practice location is 3900 Woodland Ave, Philadelphia. Patients can contact him at 215-823-5800. Dr. Sean Michael Nickley, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1730019282.

Dr. Sean Michael Nickley 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. Sean Michael Nickley'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. Sean Michael Nickley
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 3900 Woodland Ave,
Philadelphia, PA - 19104-4551

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 Number1730019282
NPI Enumeration Date: 19 May, 2026
NPI Last Update On: 19 May, 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. Sean Michael Nickley are as mentioned below.

License NumberSpecializationStateStatus
PS020735Clinical 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. Sean Michael Nickley
1251 N 29th St,
Philadelphia, PA - 19121-4537

Book an Appointment with Dr. Sean Michael Nickley

To schedule an appointment, contact Dr. Sean Michael Nickley at 3900 Woodland Ave, Philadelphia, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Sean Michael Nickley:

Dr. Sean Michael Nickley 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. Sean Michael Nickley 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. Sean Michael Nickley practices at 3900 Woodland Ave, Philadelphia, Pennsylvania, 19104-4551.

To schedule an appointment with Dr. Sean Michael Nickley, please contact the office at 215-823-5800.

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