Dr. Peter Charles Williams is a Newburyport, Massachusetts based psychologist who is specialized in General Psychology. Active license number of Dr. Peter Charles Williams is 3525 for Clinical Psychology in Massachusetts. His current practice location is 5 67th St, Newburyport. Patients can reach him at 978-465-3366 or can fax him at 978-499-9922. Dr. Peter Charles Williams is PH.D. in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1609926609.
Dr. Peter Charles Williams 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. Peter Charles Williams 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. Peter Charles Williams |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 5 67th St, Newburyport,
Massachusetts, 01950-4444 |
| Phone: | 978-465-3366 |
| Fax: | 978-499-9922 |
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: | 1609926609 |
| NPI Enumeration Date: | 11 Jan, 2007 |
| NPI Last Update On: | 11 Sep, 2025 |
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. Peter Charles Williams are as mentioned below.
| License Number | Specialization | State | Status | |
| 3525 | Clinical Psychology | Massachusetts | Primary | |
| 3525 | General Psychology | Massachusetts | Secondary | |
| 3525 | Clinical Neuropsychologist | Massachusetts | Secondary | |
| 3525 | Clinical Child & Adolescent Psychology | Massachusetts | 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. Peter Charles Williams
Po Box 1197,
Newburyport, Massachusetts |
| Zip: | 01950-6197 |
| Phone Number: | 978-465-3366 |
| Fax Number: | 978-499-9922 |
Patients can reach Dr. Peter Charles Williams at
5 67th St, Newburyport, Massachusetts or can
call to book an appointment on 978-465-3366.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.