Psychiatrist

William Sommer

9 W 10th St, 2nd Fl, New York, New York, 10011-8748

About William Sommer

William Sommer is a psychiatrist based in New York, New York who is specialized in Psychiatry. Active license number of William Sommer is 103506 for Psychiatry in New York. His current practice location is 9 W 10th St, 2nd Fl, New York. Patients can contact him at 212-260-0999. William Sommer NPI number (Unique professional ID assigned by NPPES) is 1811047988.

William Sommer 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.

Practice Information

William Sommer'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 William Sommer
Specialization Psychiatry
Gender Male
Practice Address: 9 W 10th St, 2nd Fl
New York, NY - 10011-8748

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.

NPI Number1811047988
NPI Enumeration Date: 11 Jan, 2007
NPI Last Update On: 06 Sep, 2026

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 William Sommer are as mentioned below.

License NumberSpecializationStateStatus
103506Psychiatry New YorkPrimary

Mailing Address

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

William Sommer
9 W 10th St, 2nd Fl
New York, NY - 10011-8748

Book an Appointment with William Sommer

To schedule an appointment, contact William Sommer at 9 W 10th St, 2nd Fl, New York, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Sommer:

William Sommer is a psychiatrist specializing in Psychiatry. He 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.

Yes, William Sommer 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.

William Sommer practices at 9 W 10th St, 2nd Fl, New York, New York, 10011-8748.

To schedule an appointment with William Sommer, please contact the office at 212-260-0999.

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