Individual provider Active NPI

Skye El Sayegh, MD

  • Nephrology Physician
  • Hawthorne, NY
National Provider Identifier
1154842433
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
340705 Issued in NY
Practice address
19 Bradhurst Ave Ste 200N
Hawthorne, NY 10532-2169
Phone
(914) 493-7701
NPI assigned
Jun 27, 2017
Last updated
Feb 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 340705 NY Primary
Nephrology Physician 207RN0300X 01088183A IN
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 01088183A IN

Addresses

Primary practice location

19 Bradhurst Ave Ste 200N
Hawthorne, NY 10532-2169

Mailing address

19 Bradhurst Ave Ste 200N
Hawthorne, NY 10532-2169

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address skye.elsayegh@wmchealth.cernerdirect.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, NY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20220725000704 IN Practitioner - NephrologyPractitioner - Internal Medicine 9739453911 Reassigns benefits to 2 organizations
I20260102001801 NY Practitioner - Nephrology 9739453911 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

100 Woods Rd
Valhalla, NY 10595-1530

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

19 Bradhurst Ave
Hawthorne, NY 10532-2140

222 Westchester Ave
White Plains, NY 10604-2906
Phone (914) 428-8239

95 Grasslands Rd
Valhalla, NY 10595-1652
Phone (914) 493-6940

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01088183AINMDNephrology Physician
340705NYMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Apr 1, 2025 Accepting new patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Feb 1, 2026 Accepting new patients
University Medical Diagnostic Associates, Inc. Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients

Locations

7301 Solutions Ctr
Chicago, IL 60677

1481 W 10th St
Indianapolis, IN 46202
Phone (317) 988-1772

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

550 University Blvd
Indianapolis, IN 46202
Phone (217) 274-5000

720 Eskenazi Ave
Indianapolis, IN 46202
Phone (317) 880-0000

19 Bradhurst Ave
Ste 200N
Hawthorne, NY 10532
Phone (914) 493-7701

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

Interoperability endpoints

  • Direct secure messaging: selsayegh47282@direct.eskenazihealth.edu
  • Direct secure messaging: skye.elsayegh@wmchealth.cernerdirect.com

Organizations & group practices 4

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 5

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": "1498521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1154842433",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 200N",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 200N",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322169",
            "telephone_number": "914-493-7701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EL SAYEGH",
        "first_name": "SKYE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-27",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "340705",
            "primary": true
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IN",
            "license": "01088183A",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01088183A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "skye.elsayegh@wmchealth.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "APS Nephrology",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "19 Bradhurst Ave Ste 200N",
            "city": "Hawthorne",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105322169",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hawthorne, NY

Sources for this page

Verify at the official NPI Registry.