John Hayes is a Londonderry, New Hampshire based psychologist who is specialized in Clinical Psychology. Active license number of John Hayes is 584 for Clinical Psychology in New Hampshire. His current practice location is 12 Parmenter Rd, Londonderry. Patients can reach him at 603-437-2069 or can fax him at 603-437-5588. John Hayes is PSY.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1427327030.
John Hayes 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:
John Hayes speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John Hayes |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PSY.D. |
| Practice Address: | 12 Parmenter Rd, Londonderry,
New Hampshire, 03053-3280 |
| Phone: | 603-437-2069 |
| Fax: | 603-437-5588 |
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: | 1427327030 |
| NPI Enumeration Date: | 28 Dec, 2011 |
| NPI Last Update On: | 28 Dec, 2011 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Hayes are as mentioned below.
| License Number | Specialization | State | Status | |
| 584 | Clinical Psychology | New Hampshire | Primary | |
| 584 | Clinical Child & Adolescent Psychology | New Hampshire | 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: | John Hayes
17 Northrup Dr,
Brentwood, New Hampshire |
| Zip: | 03833-6221 |
| Phone Number: | 603-772-1912 |
Patients can reach John Hayes at
12 Parmenter Rd, Londonderry, New Hampshire or can
call to book an appointment on 603-437-2069.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.