Karthik Nathan, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

312772 Issued in NY

Practice address

330 Court St
Brooklyn, NY 11231-4334

Phone

(718) 283-7400

NPI assigned

Mar 27, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: knathan314800@nyumc.direct-ci.com
• Direct secure messaging: knathan106809@direct.hss.edu

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

{
    "created_epoch": "1585267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1225665235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 COURT ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112314334",
            "telephone_number": "718-283-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 COURT ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112314334",
            "telephone_number": "718-283-7400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6010 Bay Pkwy Fl 8",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112046079",
            "country_code": "US",
            "telephone_number": "718-283-7400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NATHAN",
        "first_name": "KARTHIK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-27",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NY",
            "license": "312772",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "312772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nathan Molina MD PLLC
• Brittany Nathan
• Jennifer Nicole Nathan, LCSW
• Jochebed Nathan
• Joseph P Nathan, PHARMD
• Malkie Nathan, MS CCC-SLP
• Melek Nathan
• Monica Lauren Nathan, OTR/L
• Radha Nathan, M.D.
• Shaindy Nathan

• Orthopaedic Surgery Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Orthopaedic Surgery Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.