NPIMap

Individual provider Active NPI

Ellen Monsanto

  • Physician Assistant
  • New York, NY
National Provider Identifier
1245749019
Registry record updated Dec 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
301 E 17TH St
New York, NY 10003-3804
Phone
(212) 598-6000
NPI assigned
Sep 25, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 2, 2025

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 Primary

Addresses

Primary practice location

301 E 17TH St
New York, NY 10003-3804

Mailing address

1425 Keyes Ave
Niskayuna, NY 12309-5226
Phone (518) 847-5500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171213001192 NY Practitioner - Physician Assistant 1951669308 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
New York, NY 10006-1901
Phone (212) 263-9700

16 TH St and 1St Ave
New York, NY 10003-3804
Phone (212) 420-2000

301 E 17TH St
New York, NY 10003-3804
Phone (212) 263-7300

Hospital & facility affiliations

  • NYU Langone Hospitals Hospital, New York, NY, CCN 330214

Merit-based Incentive Payment System (MIPS)

Final score
90.8 of 100Reported as group
Quality
91.79
Promoting interoperability
100
Improvement activities
40
Cost
75.18

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
021480NYMDPsychologist

Practice roles

OrganizationSpecialtyStatusNew patients
New York University CurrentSince Sep 1, 2023 Accepting new patients
Good Samaritan Hospital Medical CurrentSince Dec 13, 2017 Accepting new patients
New York University CurrentSince Sep 1, 2023 Accepting new patients
Hicksville Family Medical Care, PLLC Past Accepting new patients
Eastside Physicians of Nyc, PLLC PastSince Aug 12, 2022 Accepting new patients

Locations

245 Old Country Rd
Melville, NY 11747
Phone (631) 465-6141

301 E 17th St
New York, NY 10003
Phone (212) 460-0125

13303 Jamaica Ave
Richmond Hill, NY 11418
Phone (718) 206-6942

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689

Networks

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

Interoperability endpoints

  • Direct secure messaging: ekolman595437@nyumc.direct-ci.com

Organizations & group practices 11

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.

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1506297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1245749019",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1425 KEYES AVE",
            "city": "NISKAYUNA",
            "state": "NY",
            "postal_code": "123095226",
            "telephone_number": "518-847-5500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 E 17TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033804",
            "telephone_number": "212-598-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONSANTO",
        "first_name": "ELLEN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-25",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.