Dr. Gerald David Oster
PH.D. | Psychologist | 44+ years Exp
2915 Olney Sandy Spring Rd Ste B, Olney
Maryland, 20832-3502
301-774-6202 Maps & DirectionsDr. Gerald David Oster is a Olney, Maryland based psychologist with 44 years of experience in General Psychology. He completed his graduation in 1981. 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 David Oster is 01755 for General Psychology in Maryland. His current practice location is 2915 Olney Sandy Spring Rd Ste B, Olney. Patients can reach him at 301-774-6202. Dr. Gerald David Oster is PH.D. in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1528181906.
Dr. Gerald David Oster 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. Gerald David Oster 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. Gerald David Oster |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Experience: | 44+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1981 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2915 Olney Sandy Spring Rd Ste B, Olney, Maryland, 20832-3502 |
| Phone: | 301-774-6202 |
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: | 8820338015 |
| Enrollment ID: | I20190522000003 |
| NPI Number: | 1528181906 |
| NPI Enumeration Date: | 09 Apr, 2007 |
| NPI Last Update On: | 27 Oct, 2020 |
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. Gerald David Oster are as mentioned below.
| License Number | Specialization | State | Status | |
| 01755 | General Psychology | Maryland | 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. Gerald David Oster Po Box 316, Olney, Maryland |
| Zip: | 20830-0316 |
| Phone Number: | 301-774-6202 |
Patients can reach Dr. Gerald David Oster at
2915 Olney Sandy Spring Rd Ste B, Olney, Maryland or can
call to book an appointment on 301-774-6202.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.