Individual provider Active NPI

Tyler Grantham, MD

  • Student in an Organized Health Care Education/Training Program
  • Staten Island, NY
National Provider Identifier
1841874724
Registry record updated May 7, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
475 Seaview Ave
Staten Island, NY 10305-3436
Phone
(914) 500-5277
NPI assigned
May 7, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 7, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X Primary

Addresses

Primary practice location

475 Seaview Ave
Staten Island, NY 10305-3436

Mailing address

9 Gramatan CT
Bronxville, NY 10708-3015
Phone (914) 500-5277

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251114000623 NY Practitioner - HospitalistPractitioner - Internal Medicine 8527559897 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

475 Seaview Ave
Staten Island, NY 10305-3436
Phone (212) 434-6980

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore - Lij Medical PC CurrentSince Nov 12, 2025 Accepting new patients
North Shore-Lij Medical PC CurrentSince Nov 12, 2025 Accepting new patients

Locations

300 Community Dr
Plandome, NY 11030

475 Seaview Ave
Staten Island, NY 10305
Phone (718) 226-8855

Interoperability endpoints

  • Direct secure messaging: tgrantham39606@northwell.direct-ci.com

Organizations & group practices 2

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

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1620345600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620345600000",
    "number": "1841874724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 GRAMATAN CT",
            "city": "BRONXVILLE",
            "state": "NY",
            "postal_code": "107083015",
            "telephone_number": "914-500-5277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "475 SEAVIEW AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103053436",
            "telephone_number": "914-500-5277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRANTHAM",
        "first_name": "TYLER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-05-07",
        "last_updated": "2021-05-07",
        "certification_date": "2021-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Staten Island, NY

Sources for this page

Verify at the official NPI Registry.