Dr. Warren D Keller is a psychologist based in Williamsville, New York with 43 years of experience in General Psychology. He completed his graduation from State University Of New York At Buffalo School Of Medicine in 1983. 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. Warren D Keller is 07489 for General Psychology in New York. His current practice location is 8175 Sheridan Dr, Ste 200, Williamsville. Patients can contact him at 716-634-2600 or can fax him at 716-634-2675. Dr. Warren D Keller, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821090648.
Dr. Warren D Keller 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. Warren D 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. Warren D Keller
Specialization General Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 43+ years
Medical School Attended State University Of New York At Buffalo School Of Medicine
Graduation Year 1983
Gender Male
Practice Address: 8175 Sheridan Dr, Ste 200 Williamsville, NY - 14221-6002
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
1759556095
Enrollment ID
I20210611002107
NPI Number1821090648
NPI Enumeration Date: 11 Aug, 2005
NPI Last Update On: 13 Jul, 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. Warren D Keller are as mentioned below.
License NumberSpecializationStateStatus
07489General Psychology
New YorkPrimary
Mailing Address
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.
Dr. Warren D Keller 9750 Transit Rd, East Amherst, NY - 14051-2124 Phone: 716-636-1375 Fax: 716-636-4501
Book an Appointment with Dr. Warren D Keller
To schedule an appointment, contact Dr. Warren D Keller at 8175 Sheridan Dr, Ste 200, Williamsville, New York or call the phone number listed below.
Below are some commonly asked questions about Dr. Warren D Keller:
Dr. Warren D Keller 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.
Dr. Warren D Keller completed his education (PH.D.) from State University Of New York At Buffalo School Of Medicine in 1983.
Dr. Warren D Keller has approximately 43 years of experience in General Psychology.
Yes, Dr. Warren D Keller accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.
Yes, Dr. Warren D 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. Warren D Keller practices at 8175 Sheridan Dr, Ste 200, Williamsville, New York, 14221-6002.
To schedule an appointment with Dr. Warren D Keller, please contact the office at 716-634-2600.
Reviews & Feedback
Have you visited Dr. Warren D Keller? Share your experience to help others looking for a psychologist in Williamsville, NY.