Individual provider Active NPI

Georges Ephrem, M.D.

  • Adult Congenital Heart Disease Physician
  • Valhalla, NY
National Provider Identifier
1366606972
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Congenital Heart Disease PhysicianTaxonomy code 207RA0002X
License
268966 Issued in NY
Practice address
100 Woods Rd
Acp 1St Floor
Valhalla, NY 10595-1530
Phone
(914) 909-6900
NPI assigned
Jul 12, 2008
Sex
Male
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 3

Specialty (taxonomy)CodeLicenseStatePrimary
Interventional Cardiology Physician 207RI0011X ME160226 FL
Adult Congenital Heart Disease Physician 207RA0002X 268966 NY Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

100 Woods Rd
Acp 1St Floor
Valhalla, NY 10595-1530

Mailing address

5 Cottage PL Unit 1901
White Plains, NY 10601-1596

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Georges.Ephrem@wmchealth.cernerdirect.com Direct

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
I20260105000331 NY Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Cardiac ElectrophysiologyPractitioner - Interventional Cardiology 7315246204 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Cardiac Electrophysiology, Interventional Cardiology
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Westchester Medical Center Advanced Physician Services PCGroup PAC ID 3173660776, 879 clinicians

Practice addresses (Care Compare)

100 Woods Rd
Valhalla, NY 10595-1530
Phone (914) 493-7000

Hospital & facility affiliations

  • Westchester Medical Center Hospital, Valhalla, NY, CCN 330234

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
268966NYMDAdult Congenital Heart Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Jan 1, 2026 Accepting new patients
Westchester Medical Center Advanced Physician Services, PC CurrentSince Jan 1, 2026 Accepting new patients
Westchester Medical Center Past Accepting new patients
Mayo Clinic Health System in Waycross, Inc. Past Accepting new patients
Major Hospital Past Accepting new patients

Locations

241 North Rd
Poughkeepsie, NY 12601
Phone (845) 431-8889

100 Woods Rd
Fl 1
Valhalla, NY 10595
Phone (914) 493-5189

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

100 Woods Rd
Valhalla, NY 10595
Phone (914) 490-7000

Interoperability endpoints

  • Direct secure messaging: gephrem26279@mlh.direct-ci.com
  • Direct secure messaging: gephrem61269@direct.eskenazihealth.edu
  • Direct secure messaging: georges.ephrem@hca5.eclinicaldirectplus.com
  • Direct secure messaging: georges.ephrem@wmchealth.cernerdirect.com
  • FHIR API: https://fhir-myrecord.cerner.com/r4/0e5efebe-b60c-458e-971a-ee39e08a2178/

Organizations & group practices 5

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 1

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": "1215820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1366606972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 COTTAGE PL UNIT 1901",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106011596"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WOODS RD",
            "address_2": "ACP 1ST FLOOR",
            "city": "VALHALLA",
            "state": "NY",
            "postal_code": "105951530",
            "telephone_number": "914-909-6900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EPHREM",
        "first_name": "GEORGES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-12",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "FL",
            "license": "ME160226",
            "primary": false
        },
        {
            "code": "207RA0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Adult Congenital Heart Disease",
            "state": "NY",
            "license": "268966",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Georges.Ephrem@wmchealth.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "APS Cardiology",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "100 Woods Rd",
            "address_2": "ACP 1st Floor",
            "city": "Valhalla",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105951530",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Valhalla, NY

Sources for this page

Verify at the official NPI Registry.