Dr. John J Mariani
M.D. | Psychiatry | Addiction Medicine
51 E 25th St Ste 7e, New York
New York, 10010-2945
646-609-6771 646-588-1984
Maps & DirectionsDr. John J Mariani is a New York, New York based psychiatrist who is specialized in Addiction Medicine. Active license number of Dr. John J Mariani is 199048 for Addiction Medicine in New York. His current practice location is 51 E 25th St Ste 7e, New York. Patients can reach him at 646-609-6771 or can fax him at 646-588-1984. Dr. John J Mariani is M.D. in Addiction Medicine and his NPI number (Unique professional ID assigned by NPPES) is 1245383405.
Dr. John J Mariani focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.
Complete Profile:
Dr. John J Mariani speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. John J Mariani |
| Specialization: | Addiction Medicine |
| Gender: | Male |
| Credentials: | M.D. |
| Practice Address: | 51 E 25th St Ste 7e, New York,
New York, 10010-2945 |
| Phone: | 646-609-6771 |
| Fax: | 646-588-1984 |
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: | 1245383405 |
| NPI Enumeration Date: | 19 Jan, 2007 |
| NPI Last Update On: | 22 Feb, 2020 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John J Mariani are as mentioned below.
| License Number | Specialization | State | Status | |
| 199048 | Addiction Medicine | New York | 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: | Dr. John J Mariani
51 E 25th St Ste 7e,
New York, New York |
| Zip: | 10010-2945 |
| Phone Number: | 646-609-6771 |
| Fax Number: | 646-588-1984 |
Patients can reach Dr. John J Mariani at
51 E 25th St Ste 7e, New York, New York or can
call to book an appointment on 646-609-6771.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.