Individual provider Active NPI

Lucas Dreamer, M.D.

  • Addiction Medicine (Internal Medicine) Physician
  • Brooklyn, NY
National Provider Identifier
1922193366
Registry record updated Aug 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction Medicine (Internal Medicine) PhysicianTaxonomy code 207RA0401X
License
233211 Issued in NY
Practice address
451 Clarkson Ave BLDG 7TH
Brooklyn, NY 11203-2097
Phone
(718) 245-3131
Fax
(718) 245-3450
NPI assigned
Oct 3, 2006
Last updated
Aug 18, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Internal Medicine) Physician 207RA0401X 233211 NY Primary

Addresses

Primary practice location

451 Clarkson Ave BLDG 7TH
Brooklyn, NY 11203-2097

Mailing address

451 Clarkson Ave
Brooklyn, NY 11203-2097
Phone (718) 245-3450

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
I20110615000199 NY Order and Referring Only - Internal MedicinePractitioner - Internal MedicinePractitioner - Addiction Medicine 1456538651

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
New York City Health and Hospitals Corporation Internal Medicine Past Accepting new patients
New York City Health and Hospitals Corporation Internal Medicine Past Accepting new patients

Networks

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

Interoperability endpoints

  • Direct secure messaging: ldreamer1052025@nychhc.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1922193366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "451 CLARKSON AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032097",
            "telephone_number": "718-245-3450",
            "fax_number": "718-245-3450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "451 CLARKSON AVE BLDG 7TH",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032097",
            "telephone_number": "718-245-3131",
            "fax_number": "718-245-3450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DREAMER",
        "first_name": "LUCAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-03",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "NY",
            "license": "233211",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.