Individual provider Active NPI

Ashley Mandelstam

  • Pediatric Emergency Medicine (Pediatrics) Physician
  • Manhasset, NY
National Provider Identifier
1548897408
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Emergency Medicine (Pediatrics) PhysicianTaxonomy code 2080P0204X
License
324069 Issued in NY
Practice address
300 Community Dr
Manhasset, NY 11030-3816
Phone
(516) 562-0100
NPI assigned
Mar 23, 2020
Last updated
Feb 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X 324069 NY Primary

Addresses

Primary practice location

300 Community Dr
Manhasset, NY 11030-3816

Mailing address

300 Community Dr
Manhasset, NY 11030-3816

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://www.northwell.edu/ Northwell Health

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
I20230912000405 NY Order and Referring Only - Pediatric MedicinePractitioner - Pediatric Medicine 3173987096

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
324069NYMDPediatric Emergency Medicine (Pediatrics) Physician

Interoperability endpoints

  • Direct secure messaging: amandelstam3659305@nychhc.direct-ci.com

NPI Registry JSON

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

{
    "created_epoch": "1584921600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1548897408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 COMMUNITY DR",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303816"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 COMMUNITY DR",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303816",
            "telephone_number": "516-562-0100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANDELSTAM",
        "first_name": "ASHLEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-23",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "NY",
            "license": "324069",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://www.northwell.edu/",
            "affiliation": "Y",
            "affiliationName": "Northwell Health",
            "address_1": "300 Community Dr",
            "city": "Manhasset",
            "state": "NY",
            "country_code": "US",
            "postal_code": "110303816",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Manhasset, NY

Sources for this page

Verify at the official NPI Registry.