Individual provider Active NPI

Leah Sontag, PA

  • Physician Assistant
  • Brooklyn, NY
National Provider Identifier
1285468256
Registry record updated Aug 30, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
032259 Issued in NY
Practice address
1122 Chestnut Ave
Brooklyn, NY 11230-5844
Phone
(718) 942-3888
NPI assigned
Aug 30, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 30, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 032259 NY Primary

Addresses

Primary practice location

1122 Chestnut Ave
Brooklyn, NY 11230-5844

Mailing address

3007 Bedford Ave
Brooklyn, NY 11210-2831
Phone (917) 613-1669

Other names 1

  • Miss Leah Leitner Former name

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250417000233 NY Practitioner - Physician Assistant 7618492117 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
032259NYMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Hasc Diagnostic & Treatment Center, Inc CurrentSince Jan 31, 2025 Accepting new patients

Locations

5601 1st Ave
Brooklyn, NY 11220
Phone (718) 650-0110

1221 E 14th St
Brooklyn, NY 11230
Phone (718) 434-4600

Networks

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

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/IIJJCD/Endpoint/IIJJCD

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.

NPI Registry JSON

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

{
    "created_epoch": "1724976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724976000000",
    "number": "1285468256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3007 BEDFORD AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112102831",
            "telephone_number": "917-613-1669"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1122 CHESTNUT AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112305844",
            "telephone_number": "718-942-3888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SONTAG",
        "first_name": "LEAH",
        "name_prefix": "Mrs.",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-08-30",
        "last_updated": "2024-08-30",
        "certification_date": "2024-08-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "032259",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEAH",
            "last_name": "LEITNER",
            "prefix": "MISS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.