Individual provider Active NPI

Ashley Schreier

  • Hematology & Oncology Physician
  • Commack, NY
National Provider Identifier
1447782248
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
304715 Issued in NY
Practice address
650 Commack Rd
Commack, NY 11725-5404
Phone
(631) 636-0590
NPI assigned
Mar 30, 2017
Last updated
Jun 16, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 304715 NY Primary

Addresses

Primary practice location

650 Commack Rd
Commack, NY 11725-5404

Mailing address

650 Commack Rd
Commack, NY 11725-5404
Phone (646) 962-9888

Other practice location 1

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

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
I20230915002648 NY Practitioner - Medical OncologyPractitioner - Internal Medicine 8224492764 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

1283 York Ave
New York, NY 10065-5662
Phone (646) 962-9888

525 E 68TH St
Cornell University Medical Center
New York, NY 10021-4870
Phone (212) 746-2850

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.32
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
304715NYMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell Hematology & Oncology CurrentSince Aug 1, 2023 Accepting new patients
Weill Medical College of Cornell CurrentSince Aug 1, 2023 Accepting new patients
New York City Health and Hospitals Corporation Past Accepting new patients

Locations

525 E 68th St
#M
New York, NY 10065
Phone (212) 746-2850

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

Networks

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

Interoperability endpoints

  • Direct secure messaging: asw9031@direct.nyp.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1490832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1447782248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "650 COMMACK RD",
            "city": "COMMACK",
            "state": "NY",
            "postal_code": "117255404",
            "telephone_number": "646-962-9888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "650 COMMACK RD",
            "city": "COMMACK",
            "state": "NY",
            "postal_code": "117255404",
            "telephone_number": "631-636-0590"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1275 York Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100656007",
            "country_code": "US",
            "telephone_number": "212-639-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHREIER",
        "first_name": "ASHLEY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-03-30",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "304715",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Commack, NY

Sources for this page

Verify at the official NPI Registry.