Individual provider Active NPI

Celso A Hofilena Jr., M.D.

  • Pediatrics Physician
  • Mount Sinai, NY
National Provider Identifier
1801897491
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
199883 Issued in NY
Practice address
5505 Nesconset Hwy
Mt Sinai, NY 11766-2037
Phone
(631) 434-1770
Fax
(631) 234-6175
NPI assigned
Aug 3, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 199883 NY Primary

Addresses

Primary practice location

5505 Nesconset Hwy
Mt Sinai, NY 11766-2037

Mailing address

1770 Motor Pkwy
Islandia, NY 11749-5260
Phone (631) 434-1770

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
I20160420001688 NY Practitioner - Pediatric Medicine 0042518243 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
199883NYMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore - Lij Pediatrics of Suffolk County, P.C. Pediatrics CurrentSince Jan 30, 2016 Accepting new patients

Locations

1770 Motor Pkwy
Islandia, NY 11749
Phone (631) 434-1770

3001 Express Dr N
Ste 100
Islandia, NY 11749
Phone (631) 434-1770

5505 Route 347
Mount Sinai, NY 11766
Phone (631) 331-4403

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722

Interoperability endpoints

  • Direct secure messaging: celsohofilena@nslijmedgr.allscriptsdirect.net

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1123027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801897491",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1770 MOTOR PKWY",
            "city": "ISLANDIA",
            "state": "NY",
            "postal_code": "117495260",
            "telephone_number": "631-434-1770",
            "fax_number": "631-234-6175"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5505 NESCONSET HWY",
            "city": "MT SINAI",
            "state": "NY",
            "postal_code": "117662037",
            "telephone_number": "631-434-1770",
            "fax_number": "631-234-6175"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOFILENA",
        "first_name": "CELSO",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "199883",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Sinai, NY

Sources for this page

Verify at the official NPI Registry.