Cornerstone Developmental Psychology is a Psychology Clinic in Hauppauge, New York. It is located at 750 Vets Hwy, Suite 202, Hauppauge, NY and its contact number is 631-925-1003. The authorized person for Cornerstone Developmental Psychology is Mark Closson
who is Psychologist of the clinic and his/her contact number is 631-925-1003.
Cornerstone Developmental Psychology Clinic is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists 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 Clinic Profile:
Cornerstone Developmental Psychology Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Cornerstone Developmental Psychology |
| Specialization: | Psychology |
| Clinic Address: | 750 Vets Hwy, Suite 202, Hauppauge,
New York, 11788-2943 |
| Phone: | 631-925-1003 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Mark Closson |
| Position: | Psychologist |
| Contact Number: | 631-925-1003 |
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 for Cornerstone Developmental Psychology clinic are as mentioned below.
| NPI Number: | 1336673318 |
| NPI Enumeration Date: | 17 Apr, 2017 |
| NPI Last Update On: | 17 Apr, 2017 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Cornerstone Developmental Psychology are as mentioned below.
| Specialization | License Number | State | Status | |
| Psychologist | | | Primary | |
| Social Worker | | | 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: | Cornerstone Developmental Psychology
750 Vets. Mem. Hwy., Suite 202
Hauppauge, New York |
| Zip: | 11788-2943 |
| Phone Number: | 631-925-1003 |
Patients can reach Cornerstone Developmental Psychology at
750 Vets Hwy, Suite 202, Hauppauge, New York or can
call to book an appointment on 631-925-1003.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.