Dr. Gregory Adam Witkin is a Wilmington, Delaware based psychologist who is specialized in General Psychology. Active license number of Dr. Gregory Adam Witkin is B1-0001105 in Delaware. His current practice location is 1600 Rockland Rd, Wilmington. Patients can reach him at 302-651-4200 or can fax him at 646-754-9538. Dr. Gregory Adam Witkin is PHD in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1245606920.
Dr. Gregory Adam Witkin 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. Gregory Adam Witkin 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. Gregory Adam Witkin |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Practice Address: | 1600 Rockland Rd, Wilmington,
Delaware, 19803-3607 |
| Phone: | 302-651-4200 |
| Fax: | 646-754-9538 |
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.
| NPI Number: | 1245606920 |
| NPI Enumeration Date: | 17 Aug, 2015 |
| NPI Last Update On: | 29 Nov, 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. Gregory Adam Witkin are as mentioned below.
| License Number | Specialization | State | Status | |
| B1-0001105 | | Delaware | Primary | |
| 021232 | General Psychology | New York | Secondary | |
| 35S100566000 | Clinical Child & Adolescent Psychology | New Jersey | Secondary | |
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. Gregory Adam Witkin
Po Box 191,
Rockland, Delaware |
| Zip: | 19732-0191 |
| Phone Number: | 302-651-4000 |
| Fax Number: | 302-651-4945 |
Patients can reach Dr. Gregory Adam Witkin at
1600 Rockland Rd, Wilmington, Delaware or can
call to book an appointment on 302-651-4200.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.