Ahmad Alkaddour, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

036169650 Issued in IL

Practice address

15300 West Ave Ste 210
Orland Park, IL 60462-4686

Phone

(708) 226-2870

Fax

(708) 226-2315

NPI assigned

Apr 5, 2011

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 7

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in FL, GA, SC, IL, WI5 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 5

Specialty

GastroenterologyAlso: Internal Medicine

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGroup PAC ID 5799694675, 593 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Palos Community Hospital Hospital, Palos Heights, IL, CCN 140062
• St Vincent Hospital Hospital, Green Bay, WI, CCN 520075
• St Marys Hospital Medical Ctr Hospital, Green Bay, WI, CCN 520097
• Northwestern Medicine Central Dupage Hospital Hospital, Winfield, IL, CCN 140242
• Northwestern Memorial Hospital Hospital, Chicago, IL, CCN 140281

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aalkaddour491636@ewd.direct.hshs.org

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.

• Northwestern Medical Faculty Foundation

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment Care Compare group NPD
• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • General Practice Physician
  • Green Bay, WI
  • NPI 1285613638

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527
  Medicare reassignment NPD
• Au Medical Associates Inc

  • Multi-Specialty Clinic/Center
  • Augusta, GA
  • NPI 1841230620
  Medicare reassignment NPD
• Inpatient Consultants of Florida, Inc

  • Internal Medicine Physician
  • Orange Park, FL
  • NPI 1396795597
  Medicare reassignment NPD
• Jacksonville Hospitalists PA

  • Hospitalist Physician
  • Jacksonville, FL
  • NPI 1871535492

  Internal Medicine

  Medicare reassignment NPD
• St. Nicholas Hospital-Sisters of the Third Order of St Francis

  • Internal Medicine Physician
  • Sheboygan, WI
  • NPI 1275799413
  Medicare reassignment NPD
• Wellstar Medical Group, LLC

  • Family Medicine Physician
  • Kennesaw, GA
  • NPI 1558664003
  Medicare reassignment NPD
• Northwestern Medical Faculty Foundation

  • Durable Medical Equipment & Medical Supplies
  • Chicago, IL
  • NPI 1417718479
  NPD
• Au Medical Associates Inc

  • Durable Medical Equipment & Medical Supplies
  • Augusta, GA
  • NPI 1114574126
  NPD
• Central PA Pharmacy LLC.

  • Community/Retail Pharmacy
  • Patton, PA
  • NPI 1578541413
  NPD
• Fayette Physician Network Inc

  • Family Medicine Physician
  • Friendsville, MD
  • NPI 1437823044
  NPD

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

• Central Dupage Hospital Association

  • General Acute Care Hospital
  • Winfield, IL
  • NPI 1003864810
  Care Compare affiliation
• Central Dupage Hospital Association

  • Psychiatric Hospital Unit
  • Winfield, IL
  • NPI 1740230895
  Care Compare affiliation
• Northwestern Memorial Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1497859649
  Care Compare affiliation
• Palos Community Hospital

  • Psychiatric Hospital Unit
  • Palos Heights, IL
  • NPI 1184699118
  Care Compare affiliation
• Palos Community Hospital

  • General Acute Care Hospital
  • Palos Heights, IL
  • NPI 1851386692
  Care Compare affiliation
• St Mary'S Hospital Medical Center of Green Bay Inc.-Hospital Sisters

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1649246877
  Care Compare affiliation
• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1114908001
  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • Hematology & Oncology Physician
  • Sheboygan, WI
  • NPI 1831784636

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Green Bay, WI
  • NPI 1184004236

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Oconto Falls, WI
  • NPI 1750760740

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Sturgeon Bay, WI
  • NPI 1760861751

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1301961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1659660272",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1120 15TH ST STE BI1056",
            "city": "AUGUSTA",
            "state": "GA",
            "postal_code": "309120004",
            "telephone_number": "706-721-3813",
            "fax_number": "202-877-0876"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15300 WEST AVE STE 210",
            "city": "ORLAND PARK",
            "state": "IL",
            "postal_code": "604624686",
            "telephone_number": "708-226-2870",
            "fax_number": "708-226-2315"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3 Richland Medical Park Dr Ste 120",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "SC",
            "postal_code": "292036850",
            "country_code": "US",
            "telephone_number": "803-434-8866",
            "fax_number": "803-933-3049",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1120 15th St",
            "address_purpose": "LOCATION",
            "city": "Augusta",
            "state": "GA",
            "postal_code": "309123017",
            "country_code": "US",
            "telephone_number": "706-721-8623",
            "fax_number": "706-721-1459",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "855 N Westhaven Dr",
            "address_purpose": "LOCATION",
            "city": "Oshkosh",
            "state": "WI",
            "postal_code": "549047668",
            "country_code": "US",
            "telephone_number": "920-303-8700",
            "fax_number": "920-456-5901",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "110 Irving St NW",
            "address_2": "POB 121",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200103017",
            "country_code": "US",
            "telephone_number": "202-877-5287",
            "fax_number": "202-877-0876",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALKADDOUR",
        "first_name": "AHMAD",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-04-05",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "SC",
            "license": "84938",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "ME119677",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "81162",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036169650",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD044169",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WI",
            "license": "86430-20",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "GA",
            "license": "81162",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100375900",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aalkaddour491636@ewd.direct.hshs.org",
            "affiliation": "Y",
            "affiliationName": "St Vincent Hospital-Hospital Sisters-Third Order of St Francis",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "1860 Shawano Ave",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543032667",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Enas Zaki Alereifej, BA, MST
• Charles Larson Alexander, PSYD
• Align Pelvic Therapy
• Alinea Health Center LLC
• Yaseen Alkaddoumi, M.D.
• Susan E Alliss, PTA
• Louis Frank Allocco, DO
• Tujan Suhail Almasri
• Haneen Alomari
• Dana Aloya, OTD

• Gastroenterology Physician in Orland Park, IL
• Providers in Orland Park, IL by specialty
• Gastroenterology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.