Dr. Marianne W Tateosian
D.O. | Psychiatry | Child & Adolescent | 16+ years Exp
500 Commack Rd Ste 105, Commack
New York, 11725-5020
631-632-9510 631-216-8319
Maps & DirectionsDr. Marianne W Tateosian is a Commack, New York based psychiatrist with 16 years of experience in Child & Adolescent. She completed her graduation from Nova Southeastern College Of Osteo Medicine in 2009. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Marianne W Tateosian is 268594-1 for Psychiatry in New York. Her current practice location is 500 Commack Rd Ste 105, Commack. Patients can reach her at 631-632-9510 or can fax her at 631-216-8319. Dr. Marianne W Tateosian is D.O. in Child & Adolescent and her NPI number (Unique professional ID assigned by NPPES) is 1649403874.
Dr. Marianne W Tateosian has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Complete Profile:
Dr. Marianne W Tateosian 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. Marianne W Tateosian |
| Specialization: | Child & Adolescent |
| Gender: | Female |
| Credentials: | D.O. |
| Experience: | 16+ years |
| Medical School Attended: | Nova Southeastern College Of Osteo Medicine |
| Graduation Year: | 2009 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 500 Commack Rd Ste 105, Commack,
New York, 11725-5020 |
| Phone: | 631-632-9510 |
| Fax: | 631-216-8319 |
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.
| PAC ID: | 8527286285 |
| Enrollment ID: | I20140822000385 |
| NPI Number: | 1649403874 |
| NPI Enumeration Date: | 04 Sep, 2009 |
| NPI Last Update On: | 04 Aug, 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. Marianne W Tateosian are as mentioned below.
| License Number | Specialization | State | Status | |
| 268594-1 | Psychiatry | New York | Primary | |
| 68136 | Child & Adolescent | Wisconsin | Secondary | |
| Student in an Organized Health Care Education/Training Program | | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (521341) | Richland center, WI | Critical Access Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Marianne W Tateosian is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Stony Brook Psychiatric Associates University Faculty Practice Corpor (7315836731) | 70 |
| () | |
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. Marianne W Tateosian
Po Box 1559,
Stony Brook, New York |
| Zip: | 11790-0989 |
| Phone Number: | 631-444-0650 |
| Fax Number: | 631-638-4170 |
Patients can reach Dr. Marianne W Tateosian at
500 Commack Rd Ste 105, Commack, New York or can
call to book an appointment on 631-632-9510.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.