Psychologist | Health Service Psychology | 30+ years experience

Dr. Gerald L Keller, PSY.D.

1015 Chestnut St, Suite 312, Philadelphia, Pennsylvania, 19107-4316

About Dr. Gerald L Keller

Dr. Gerald L Keller is a psychologist based in Philadelphia, Pennsylvania with 30 years of experience in Health Service Psychology. He completed his graduation in 1996. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Gerald L Keller is PS008574L for Health Service Psychology in Pennsylvania. His current practice location is 1015 Chestnut St, Suite 312, Philadelphia. Patients can contact him at 215-627-9088 or can fax him at 215-741-4662. Dr. Gerald L Keller, PSY.D., specializes in Health Service Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1982637724.

Dr. Gerald L Keller is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Practice Information

Dr. Gerald L Keller'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. Gerald L Keller
Specialization Health Service Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 30+ years
Graduation Year 1996
Gender Male
Practice Address: 1015 Chestnut St, Suite 312
Philadelphia, PA - 19107-4316
Fax 215-741-4662

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.

PAC ID 5395787477
Enrollment ID I20050531000185
NPI Number1982637724
NPI Enumeration Date: 07 Jul, 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. Gerald L Keller are as mentioned below.

License NumberSpecializationStateStatus
PS008574LHealth Service 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. Gerald L Keller
1015 Chestnut St, Suite 312
Philadelphia, PA - 19107-4316
Phone: 215-627-9088
Fax: 215-741-4662

Book an Appointment with Dr. Gerald L Keller

To schedule an appointment, contact Dr. Gerald L Keller at 1015 Chestnut St, Suite 312, Philadelphia, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gerald L Keller:

Dr. Gerald L Keller is a psychologist specializing in Health Service Psychology. He is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Dr. Gerald L Keller has approximately 30 years of experience in Health Service Psychology.

Yes, Dr. Gerald L Keller accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gerald L Keller 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. Gerald L Keller practices at 1015 Chestnut St, Suite 312, Philadelphia, Pennsylvania, 19107-4316.

To schedule an appointment with Dr. Gerald L Keller, please contact the office at 215-627-9088.

Reviews & Feedback

Have you visited Dr. Gerald L Keller? Share your experience to help others looking for a psychologist in Philadelphia, PA.

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