Individual provider Active NPI

Jacob Dimant, M.D.

  • Rheumatology Physician
  • Brooklyn, NY
National Provider Identifier
1831182708
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
121453 Issued in NY
Practice address
3457 Nostrand Ave
Crown Nursing and Rehabilitation Center
Brooklyn, NY 11229-5131
Phone
(718) 630-6125
NPI assigned
Aug 25, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 121453 NY
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 121453 NY
Rheumatology Physician 207RR0500X 121453 NY Primary

Addresses

Primary practice location

3457 Nostrand Ave
Crown Nursing and Rehabilitation Center
Brooklyn, NY 11229-5131

Mailing address

3457 Nostrand Ave
Crown Nursing and Rehabilitation Center
Brooklyn, NY 11229-5131
Phone (718) 630-6125

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Crown Nursing Home Associates Inc. Current Accepting new patients
Crest Hall Corp. CurrentSince Jan 1, 2009 Accepting new patients
Oak Hollow NC Corp. CurrentSince Jun 1, 2009 Accepting new patients

Locations

3457 Nostrand Ave
Brooklyn, NY 11229
Phone (718) 535-5100

Networks

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

Interoperability endpoints

  • Direct secure messaging: jdimant130028@nyumc.direct-ci.com

Organizations & group practices 3

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": "1124928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1831182708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3457 NOSTRAND AVE",
            "address_2": "CROWN NURSING AND REHABILITATION CENTER",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112295131",
            "telephone_number": "718-630-6125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3457 NOSTRAND AVE",
            "address_2": "CROWN NURSING AND REHABILITATION CENTER",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112295131",
            "telephone_number": "718-630-6125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIMANT",
        "first_name": "JACOB",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-25",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "121453",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "NY",
            "license": "121453",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NY",
            "license": "121453",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.