William Griffith
PH.D. | Clinical Psychologist
278 Lafayette Rd, Bldg E, Portsmouth
New Hampshire, 03801-5455
603-436-0854 603-431-8186
Maps & DirectionsWilliam Griffith is a Portsmouth, New Hampshire based psychologist who is specialized in Clinical Psychology. Active license number of William Griffith is 768 for Clinical Psychology in New Hampshire. His current practice location is 278 Lafayette Rd, Bldg E, Portsmouth. Patients can reach him at 603-436-0854 or can fax him at 603-431-8186. William Griffith is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1780734814.
William Griffith is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
William Griffith speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | William Griffith |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 278 Lafayette Rd, Bldg E, Portsmouth,
New Hampshire, 03801-5455 |
| Phone: | 603-436-0854 |
| Fax: | 603-431-8186 |
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: | 1780734814 |
| NPI Enumeration Date: | 11 Jan, 2007 |
| NPI Last Update On: | 25 Mar, 2013 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William Griffith are as mentioned below.
| License Number | Specialization | State | Status | |
| 768 | Clinical Psychology | New Hampshire | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with William Griffith such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 40008818 | Medicaid | New Hampshire | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | William Griffith
278 Lafayette Rd, Bldg E
Portsmouth, New Hampshire |
| Zip: | 03801-5455 |
| Phone Number: | 603-436-0854 |
| Fax Number: | 603-431-8186 |
Patients can reach William Griffith at
278 Lafayette Rd, Bldg E, Portsmouth, New Hampshire or can
call to book an appointment on 603-436-0854.
Comments/ Reviews:
Read all the reviews posted for William Griffith below. You may also share your own experience with William Griffith. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.