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

Subrahmanian Ramanathan, MD

Individual provider Internal Medicine Physician · NPI 1225090418

Subrahmanian Ramanathan, MD is an Internal Medicine Physician in Staten Island, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1050 Clove Rd
Staten Island, NY 10301-3627
Phone: (718) 816-6440
Fax: (718) 816-3611
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 114777 (NY)

Record details

NPI number1225090418
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2006
Last updated in NPPESJuly 13, 2026

Other providers in Staten Island