Individual provider Active NPI

Diormi Ariel Rosario, DO

  • Pediatric Emergency Medicine (Emergency Medicine) Physician
  • Brooklyn, NY
National Provider Identifier
1033671938
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Emergency Medicine (Emergency Medicine) PhysicianTaxonomy code 207PP0204X
License
316788 Issued in NY
Practice address
4802 10TH Ave
Brooklyn, NY 11219-2916
Phone
(718) 283-6000
NPI assigned
Apr 1, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 316788-01 NY
Student in an Organized Health Care Education/Training Program 390200000X
Pediatric Emergency Medicine (Emergency Medicine) Physician 207PP0204X 316788 NY Primary

Addresses

Primary practice location

4802 10TH Ave
Brooklyn, NY 11219-2916

Mailing address

4802 10TH Ave
Brooklyn, NY 11219-2916
Phone (718) 283-6000

Other practice location 1

160 E Erie Ave
Philadelphia, PA 19134-1011
Phone (215) 427-5000

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
I20231031000382 NY Practitioner - Emergency MedicinePractitioner - Pediatric Medicine 0244686004 Reassigns benefits to 7 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
316788NYMDPediatric Emergency Medicine (Emergency Medicine) Physician
316788-01NYMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Harlem Medical Associates PC CurrentSince Sep 16, 2023 Accepting new patients
Brookdale Hospital Medical Center CurrentSince Sep 1, 2023 Accepting new patients
Maimonides Faculty Practice Plan CurrentSince Jan 1, 2026 Accepting new patients
New York University Pediatrics CurrentSince Mar 1, 2025 Accepting new patients
Interfaith Emergency Medicine, P.C. CurrentSince Sep 1, 2023 Accepting new patients
Physician Affiliate Group of New York PC CurrentSince Jul 1, 2024 Accepting new patients
Maimonides Medical Center - MMC Emergency Physicians FPP CurrentSince Jan 1, 2026 Accepting new patients
New York University CurrentSince Mar 1, 2025 Accepting new patients
The Brookdale Hospital Medical Center CurrentSince Sep 1, 2023 Accepting new patients

Locations

1545 Atlantic Ave
Brooklyn, NY 11213
Phone (718) 613-4175

1 Brookdale Plz
Brooklyn, NY 11212
Phone (718) 240-5212

2601 Ocean Pkwy
Brooklyn, NY 11235
Phone (718) 616-5354

1235 Linden Blvd
Fl 2
Brooklyn, NY 11212
Phone (718) 240-7143

585 Schenectady Ave
Brooklyn, NY 11203
Phone (718) 604-0461

4802 10th Ave
Brooklyn, NY 11219
Phone (718) 283-8724

506 Malcolm X Blvd
New York, NY 10037
Phone (212) 939-1000

Networks

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

Interoperability endpoints

  • Direct secure messaging: drosario3817605@nychhc.direct-ci.com
  • Direct secure messaging: drosario695091@nyumc.direct-ci.com

Organizations & group practices 9

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": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1033671938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4802 10TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112192916",
            "telephone_number": "718-283-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4802 10TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112192916",
            "telephone_number": "718-283-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "160 E Erie Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191341011",
            "country_code": "US",
            "telephone_number": "215-427-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSARIO",
        "first_name": "DIORMI",
        "middle_name": "ARIEL",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-01",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "316788-01",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207PP0204X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Pediatric Emergency Medicine",
            "state": "NY",
            "license": "316788",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.