Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ramaswamy Viswanathan, MD

Individual provider Psychiatry Physician · NPI 1215986831

Ramaswamy Viswanathan, MD is a Psychiatry in Brooklyn, New York. Qualified in 1972, 54 years ago. Practices with University Physicians of Brooklyn, Inc, a 171-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
54
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

450 Clarkson Ave
Brooklyn, NY 11203-2056
Phone: (718) 270-2352
Fax: (718) 270-3355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084A0401X · Licence 130329 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 130329 (NY)

Record details

NPI number1215986831
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2006
Last updated in NPPESMarch 27, 2023
Certification dateMarch 27, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Group practice University Physicians Of Brooklyn, Inc. — 171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Brooklyn