Dr. Warren D Keller
PH.D. | Psychologist | 42+ years Exp
8175 Sheridan Dr, Ste 200, Williamsville
New York, 14221-6002
716-634-2600 716-634-2675
Maps & DirectionsDr. Warren D Keller is a Williamsville, New York based psychologist with 42 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 reach him at 716-634-2600 or can fax him at 716-634-2675. Dr. Warren D Keller is PH.D. 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.
Complete Profile:
Dr. Warren D Keller speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Warren D Keller |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Experience: | 42+ years |
| Medical School Attended: | State University Of New York At Buffalo School Of Medicine |
| Graduation Year: | 1983 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 8175 Sheridan Dr, Ste 200, Williamsville, New York, 14221-6002 |
| Phone: | 716-634-2600 |
| Fax: | 716-634-2675 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care 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 Number: | 1821090648 |
| NPI Enumeration Date: | 11 Aug, 2005 |
| NPI Last Update On: | 08 Apr, 2017 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Warren D Keller are as mentioned below.
| License Number | Specialization | State | Status | |
| 07489 | General Psychology | New York | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Warren D Keller 9750 Transit Rd, East Amherst, New York |
| Zip: | 14051-2124 |
| Phone Number: | 716-636-1375 |
| Fax Number: | 716-636-4501 |
Patients can reach Dr. Warren D Keller at
8175 Sheridan Dr, Ste 200, Williamsville, New York or can
call to book an appointment on 716-634-2600.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.