Subrahmanian Ramanathan, MD
Internal Medicine Physician · Staten Island, NY
Subrahmanian Ramanathan, MD is an internal medicine physician with a practice address in Staten Island, New York, and NPI 1225090418, issued on Apr 4, 2006. Check the license (New York 114777, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Subrahmanian Ramanathan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 114777 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Clove RD, Staten Island, NY 10301
- Phone
- (718) 816-6440
- Enumerated
- Apr 4, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (718) 816-3611
- Medicaid ID
- 00210288 NY
- Entity
- Type 1 · individual
Also registered at 1050 Clove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Subrahmanian Ramanathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 114777Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
298 internal medicine physician records list a practice address in Staten Island
They are 298 of the 12,351 NPPES records with a practice address in Staten Island, and 12,067 internal medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 298 in Staten Island → All 12,067 in New York → Every provider in Staten Island →
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Common questions
What is Subrahmanian Ramanathan, MD's NPI number?
Subrahmanian Ramanathan, MD's National Provider Identifier (NPI) is 1225090418, issued on Apr 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Subrahmanian Ramanathan, MD located?
The NPPES record lists a practice address at 1050 Clove RD, Staten Island, NY, 10301. Phone: (718) 816-6440. Providers update this record themselves, so call before visiting.
How can I verify Subrahmanian Ramanathan, MD's license?
NPPES lists New York license number 114777, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.