Subrahmanian Ramanathan, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

114777 Issued in NY

Practice address

1050 Clove Rd
Staten Island, NY 10301-3627

Phone

(718) 816-6440

Fax

(718) 816-3611

NPI assigned

Apr 4, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Staten Island Physician Practice PC

  dba AdvantageCare Physicians

  • Internal Medicine Physician
  • New York, NY
  • NPI 1568413169
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1144108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225090418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1050 CLOVE RD",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103013627",
            "telephone_number": "718-816-6440",
            "fax_number": "718-816-3611"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1050 CLOVE RD",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103013627",
            "telephone_number": "718-816-6440",
            "fax_number": "718-816-3611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMANATHAN",
        "first_name": "SUBRAHMANIAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "114777",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00210288",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ralph Place Optical LLC
• Ralph Place Pharmacy Inc (Ralph Place Pharmacy)
• Ralph Place Pharmacy Inc. (Ralph Place Pharmacy)
• Sivaswamy Ramachandran
• Raghunath Ramanarasimhaiah, MD
• Danielle Ramano-Nelson, R.PH.
• Thippa R Ramaraju, M.D.
• Avena Sheromanie Ramautar
• Elaina Maria Ramirez, RN
• Ivanna Ramirez, RN

• Internal Medicine Physician in Staten Island, NY
• Providers in Staten Island, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.