Psychologist | Clinical Psychology | 18+ years experience

Dr. Christopher William Griffith, PSY.D

58 Washington St, Ste 1, Portsmouth, New Hampshire, 03801-4639

About Dr. Christopher William Griffith

Dr. Christopher William Griffith is a psychologist based in Portsmouth, New Hampshire with 18 years of experience in Clinical Psychology. He completed his graduation from George Washington University School Of Medicine in 2008. 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. Christopher William Griffith is 1218 for Clinical Psychology in New Hampshire. His current practice location is 58 Washington St, Ste 1, Portsmouth. Patients can contact him at 603-418-4118. Dr. Christopher William Griffith, PSY.D, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1043493380.

Dr. Christopher 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.

Practice Information

Dr. Christopher William Griffith's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Christopher William Griffith
Specialization Clinical Psychology
Credentials PSY.D
Accepts Medicare Assignment Yes
Experience 18+ years
Medical School Attended George Washington University School Of Medicine
Graduation Year 2008
Gender Male
Practice Address: 58 Washington St, Ste 1
Portsmouth, NH - 03801-4639

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 0648456327
Enrollment ID I20110513000115
NPI Number1043493380
NPI Enumeration Date: 10 Dec, 2007
NPI Last Update On: 11 Aug, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Christopher William Griffith are as mentioned below.

License NumberSpecializationStateStatus
1218Clinical Psychology New HampshirePrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Christopher William Griffith such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
7706655Y0NH01OtherNew HampshireBHN#
99003227MedicaidNew Hampshire

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Christopher William Griffith
58 Washington St, Ste 1
Portsmouth, NH - 03801-4639
Phone: 603-418-4118

Book an Appointment with Dr. Christopher William Griffith

To schedule an appointment, contact Dr. Christopher William Griffith at 58 Washington St, Ste 1, Portsmouth, New Hampshire or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Christopher William Griffith:

Dr. Christopher William Griffith is a psychologist specializing in Clinical Psychology. He 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.

Dr. Christopher William Griffith completed his education (PSY.D) from George Washington University School Of Medicine in 2008.

Dr. Christopher William Griffith has approximately 18 years of experience in Clinical Psychology.

Yes, Dr. Christopher William Griffith accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Christopher William Griffith is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Christopher William Griffith practices at 58 Washington St, Ste 1, Portsmouth, New Hampshire, 03801-4639.

To schedule an appointment with Dr. Christopher William Griffith, please contact the office at 603-418-4118.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.