Organization Active NPI

Ejwk Medical Services P.C.

Doing business as mybox.health

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1639089808
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
EJWK MEDICAL SERVICES P.C.
Doing business as
mybox.health
Practice address
18 E 41St St FL 14
New York, NY 10017-6244
Phone
(646) 594-1265
Fax
(646) 982-3408
NPI assigned
Sep 10, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2026

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

Authorized official

Name
Emily Kuo, M.D.,
Title
President
Phone
(917) 480-7019

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X Primary

Addresses

Primary practice location

18 E 41St St FL 14
New York, NY 10017-6244

Mailing address

18 E 41St St FL 14
New York, NY 10017-6244
Phone (646) 594-1265

Other names 1

  • mybox.health Doing business as

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
33D2340082Ejwk Medical Services PC18 E 41St St, 14TH Floor, New York, NY 10017Certificate of waiverMar 11, 2028

NPI Registry JSON

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

{
    "created_epoch": "1788998400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788998400000",
    "number": "1639089808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 E 41ST ST FL 14",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176244",
            "telephone_number": "646-594-1265",
            "fax_number": "646-982-3408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 E 41ST ST FL 14",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176244",
            "telephone_number": "646-594-1265",
            "fax_number": "646-982-3408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EJWK MEDICAL SERVICES P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-10",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A",
        "authorized_official_last_name": "KUO",
        "authorized_official_first_name": "EMILY",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "917-480-7019",
        "authorized_official_credential": "M.D.,"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "mybox.health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.

Verify at the official NPI Registry.