Individual provider Active NPI

Esayas T Gebreyesus, MD

  • Hospitalist Physician
  • West Allis, WI
National Provider Identifier
1609053438
Registry record updated May 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
50044 Issued in WI
Practice address
8901 W Lincoln Ave
West Allis, WI 53227-2409
Phone
(414) 328-6000
NPI assigned
Jan 23, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 50044-20 WI
Hospitalist Physician 208M00000X 50044 WI Primary

Addresses

Primary practice location

8901 W Lincoln Ave
West Allis, WI 53227-2409

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other identifiers 1

IdentifierTypeStateIssuer
35137100MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ Direct
Direct Messaging Address egebreyesus7283@direct.myadvocateaurora.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20080620000621 WI Practitioner - HospitalistPractitioner - Internal Medicine 3870664618 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

1020 N 12TH St
Milwaukee, WI 53233-1308
Phone (414) 219-3056

1032 E Sumner St
Hartford, WI 53027-1608
Phone (262) 673-2300

10400 75TH St
Kenosha, WI 53142-7884
Phone (262) 948-7000

13250 Washington Ave
Mount Pleasant, WI 53177-1516
Phone (262) 884-4000

248 McHenry St
Burlington, WI 53105-1828
Phone (262) 767-8000

252 McHenry St
Burlington, WI 53105-1828
Phone (262) 767-7000

3003 University Dr
Marinette, WI 54143-4110
Phone (715) 735-6621

3400 Union Ave
Sheboygan, WI 53081-8426
Phone (920) 828-2530

36500 Aurora Dr
Summit, WI 53066-4899
Phone (262) 434-5000

8901 W Lincoln Ave
West Allis, WI 53227-2409
Phone (414) 329-5930

W3985 County Rd NN
Elkhorn, WI 53121-4337
Phone (262) 741-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
50044-20WIMDInternal Medicine Physician
50044WIMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Jul 1, 2008 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jul 1, 2008 Accepting new patients
Aurora Medical Group, Inc. Internal Medicine Current Accepting new patients
Aurora Health Care Metro, Inc. CurrentSince Jun 1, 2009 Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients
Cogent Healthcare of Wisconsin, SC Internal Medicine Past Accepting new patients

Locations

10117 74th St
Ste 110
Kenosha, WI 53142
Phone (262) 697-1919

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

2414 Kohler Memorial Dr
Sheboygan, WI 53081
Phone (920) 457-4461

620 15th Ave
Union Grove, WI 53182
Phone (262) 878-1211

8901 W Lincoln Ave
West Allis, WI 53227
Phone (414) 328-6000

205 Valley Ave
West Bend, WI 53095
Phone (262) 338-1123

Interoperability endpoints

  • Direct secure messaging: egebreyesus7283@direct.myadvocateaurora.org

Organizations & group practices 6

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": "1201046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748563200000",
    "number": "1609053438",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8901 W LINCOLN AVE",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532272409",
            "telephone_number": "414-328-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEBREYESUS",
        "first_name": "ESAYAS",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-01-23",
        "last_updated": "2025-05-30",
        "certification_date": "2025-05-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "50044-20",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "50044",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "35137100",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "8901 W Lincoln Ave",
            "city": "West Allis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532272409",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "egebreyesus7283@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "8901 W Lincoln Ave",
            "city": "West Allis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532272409",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in West Allis, WI

Sources for this page

Verify at the official NPI Registry.