Hisham T Youssef, MD RADIOLOGIST

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

336-051265 036089504 Issued in IL

Practice address

112 E Clark St
Harrisburg, IL 62946-2703

Phone

(618) 252-8337

Fax

(618) 252-8338

NPI assigned

Oct 24, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in IL, MO2 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

Specialty

Diagnostic RadiologyAlso: Interventional Radiology, Nuclear Medicine

Education

Southern Illinois University School of Medicine, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Good Samaritan Regional Health CenterGroup PAC ID 1658272059, 155 clinicians

Blessing HospitalGroup PAC ID 3072422534, 414 clinicians

Crawford Hospital DistrictGroup PAC ID 7719898071, shared by 8 NPIs, 71 clinicians

Specialists in Medical Imaging SCGroup PAC ID 2163733544, 228 clinicians

Imaging Associates of Indiana PCGroup PAC ID 1254503345, 293 clinicians

St Marys Hospital Centralia IllinoisGroup PAC ID 6709788920, 118 clinicians

County of ClayGroup PAC ID 0042101982, 77 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Good Samaritan Regional HLTH Center Hospital, Mount Vernon, IL, CCN 140046
• Wabash General Hospital 1 Hospital, Mount Carmel, IL, CCN 141327
• Ferrell Hospital Community Foundations Hospital, Eldorado, IL, CCN 141324
• Heartland Regional Medical Center Hospital, Marion, IL, CCN 140184
• SSM Health St Mary'S Hospital -Centralia Hospital, Centralia, IL, CCN 140034

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hishamyoussef@jph.medalliesdirect.net
• FHIR API: https://fhir.blessinghospital.com/R4/open-Prod

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.

• Blessing Hospital

  • Multi-Specialty Clinic/Center
  • Quincy, IL
  • NPI 1114471737

  MO

  Medicare reassignment Care Compare group NPD
• County of Clay

  • Critical Access Hospital
  • Flora, IL
  • NPI 1184655136
  Medicare reassignment Care Compare group NPD
• Specialists in Medical Imaging, SC

  • Diagnostic Radiology Physician
  • Olympia Fields, IL
  • NPI 1841687951
  Medicare reassignment Care Compare group NPD
• Imaging Associates of Indiana, PC

  • Diagnostic Radiology Physician
  • Indianapolis, IN
  • NPI 1699072611

  IL

  Medicare reassignment Care Compare group NPD
• Good Samaritan Regional Health Center

  • Emergency Medicine Physician
  • Mount Vernon, IL
  • NPI 1487758801
  Medicare reassignment Care Compare group
• St. Mary'S Hospital, Centralia, Illinois

  • Emergency Medicine Physician
  • Centralia, IL
  • NPI 1770687196
  Medicare reassignment Care Compare group
• Advanced Surgical Technology, LLC

  • Surgery Physician
  • Centralia, IL
  • NPI 1497159024
  Medicare reassignment NPD
• Asbery and Associates OB GYN LLC

  • Obstetrics & Gynecology Physician
  • Mount Vernon, IL
  • NPI 1033440722
  Medicare reassignment NPD
• Crawford Hospital District

  • Critical Access Hospital
  • Robinson, IL
  • NPI 1265493720
  Medicare reassignment NPD
• Crawford Hospital District

  • Internal Medicine Physician
  • Robinson, IL
  • NPI 1861423287
  Medicare reassignment NPD
• Imaging Associates of Michigan PLLC

  • Diagnostic Radiology Physician
  • Marquette, MI
  • NPI 1164943007

  IL

  Medicare reassignment NPD
• Radiology Partners of Iowa Inc

  • Diagnostic Radiology Physician
  • Ottumwa, IA
  • NPI 1881139566

  IL

  Medicare reassignment NPD

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

• Deaconess Regional Healthcare Services Illinois Inc

  • General Acute Care Hospital
  • Marion, IL
  • NPI 1750007266
  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Rural Health Clinic/Center
  • Carmi, IL
  • NPI 1134650997

  Hospital

  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Rural Health Clinic/Center
  • Harrisburg, IL
  • NPI 1184202392

  Hospital

  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Critical Access Hospital
  • Eldorado, IL
  • NPI 1194713404
  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Rural Health Clinic/Center
  • Eldorado, IL
  • NPI 1457586620

  Hospital

  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Rural Health Clinic/Center
  • MC Leansboro, IL
  • NPI 1689217820

  Hospital

  Care Compare affiliation
• Ferrell Hospital Community Foundation

  • Rural Health Clinic/Center
  • Eldorado, IL
  • NPI 1700011046

  Hospital

  Care Compare affiliation
• Good Samaritan Regional Health Center

  • General Acute Care Hospital
  • Mount Vernon, IL
  • NPI 1609897339
  Care Compare affiliation
• St Mary'S Hospital, Centralia, Illinois

  • General Acute Care Hospital
  • Centralia, IL
  • NPI 1083617245
  Care Compare affiliation
• Wabash General Hospital District

  • Critical Access Hospital
  • Mount Carmel, IL
  • NPI 1194728808
  Care Compare affiliation
• Wabash General Hospital District

  • Ambulance
  • Mount Carmel, IL
  • NPI 1194814178

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1720078629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "112 E CLARK ST",
            "address_2": "PO BOX 265",
            "city": "HARRISBURG",
            "state": "IL",
            "postal_code": "629462703",
            "telephone_number": "618-926-5808",
            "fax_number": "618-252-8338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 E CLARK ST",
            "city": "HARRISBURG",
            "state": "IL",
            "postal_code": "629462703",
            "telephone_number": "618-252-8337",
            "fax_number": "618-252-8338"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "927 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012719",
            "country_code": "US",
            "telephone_number": "217-223-8400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YOUSSEF",
        "first_name": "HISHAM",
        "middle_name": "T",
        "name_prefix": "Mr.",
        "credential": "MD RADIOLOGIST",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-24",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IL",
            "license": "336-051265 036089504",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036089504",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1720078629",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Mary E. York, PTA
• Michael L York, MD

• Diagnostic Radiology Physician in Harrisburg, IL
• Providers in Harrisburg, IL by specialty
• Diagnostic Radiology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.