John T. Mather Memorial Hospital
Psychiatry Clinic
75 N Country Rd, Port Jefferson Station
New York, 11777-2119
631-473-1320 631-686-7972
Maps & DirectionsJohn T. Mather Memorial Hospital is a Psychiatry Clinic in Port Jefferson Station, New York. It is located at 75 N Country Rd, Port Jefferson Station, NY and its contact number is 631-473-1320. The authorized person for John T. Mather Memorial Hospital is Joseph Wisnoski
who is Vice President Finance of the clinic and his/her contact number is 631-473-1320.
John T. Mather Memorial Hospital Clinic specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Clinic Profile:
John T. Mather Memorial Hospital Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | John T. Mather Memorial Hospital |
| Specialization: | Psychiatry |
| Clinic Address: | 75 N Country Rd, Port Jefferson Station,
New York, 11777-2119 |
| Phone: | 631-473-1320 |
| Fax: | 631-686-7972 |
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: | Joseph Wisnoski |
| Position: | Vice President Finance |
| Contact Number: | 631-473-1320 |
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 John T. Mather Memorial Hospital clinic are as mentioned below.
| NPI Number: | 1376642371 |
| NPI Enumeration Date: | 22 Sep, 2006 |
| NPI Last Update On: | 04 Jan, 2023 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John T. Mather Memorial Hospital are as mentioned below.
| Specialization | License Number | State | Status | |
| Psychiatry | | | Primary | |
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 T. Mather Memorial Hospital
Po Box 6435,
Brattleboro, Vermont |
| Zip: | 05302-6435 |
| Phone Number: | 631-473-1320 |
| Fax Number: | 631-686-7972 |
Patients can reach John T. Mather Memorial Hospital at
75 N Country Rd, Port Jefferson Station, New York or can
call to book an appointment on 631-473-1320.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.