Psychiatrist

Dr. Peter Henry Gruen, MD, FAPA, PC

18 E 77th St Apt B, New York, New York, 10021-1700

About Dr. Peter Henry Gruen

Dr. Peter Henry Gruen is a psychiatrist based in New York, New York who is specialized in Psychiatry. Active license number of Dr. Peter Henry Gruen is 102960 for Psychiatry in New York. His current practice location is 18 E 77th St Apt B, New York. Patients can contact him at 212-249-2720. Dr. Peter Henry Gruen, MD, FAPA, PC, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1588716849.

Dr. Peter Henry Gruen 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

Dr. Peter Henry Gruen'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. Peter Henry Gruen
Specialization Psychiatry
Credentials MD, FAPA, PC
Gender Male
Practice Address: 18 E 77th St Apt B,
New York, NY - 10021-1700

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 Number1588716849
NPI Enumeration Date: 17 Jan, 2007
NPI Last Update On: 08 Jul, 2007

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. Peter Henry Gruen are as mentioned below.

License NumberSpecializationStateStatus
102960Psychiatry 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.

Dr. Peter Henry Gruen
18 E 77th St Apt B,
New York, NY - 10021-1700
Phone: 212-249-2720

Book an Appointment with Dr. Peter Henry Gruen

To schedule an appointment, contact Dr. Peter Henry Gruen at 18 E 77th St Apt B, New York, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Peter Henry Gruen:

Dr. Peter Henry Gruen 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, Dr. Peter Henry Gruen 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. Peter Henry Gruen practices at 18 E 77th St Apt B, New York, New York, 10021-1700.

To schedule an appointment with Dr. Peter Henry Gruen, please contact the office at 212-249-2720.

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