Omar Marwan Hamoui, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

036155258 Issued in IL

Practice address

2222 W Division St Ste 100
Chicago, IL 60622-3093

Phone

(773) 326-2244

NPI assigned

Oct 23, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in GA, IL2 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

Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Prime Healthcare Illinois Medical Group LLCGroup PAC ID 5597275685, 278 clinicians

Adventist Health Partners IncGroup PAC ID 7517154347, 45 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Franciscan Health Olympia & Chicago Heights Hospital, Olympia Fields, IL, CCN 140172
• Uchicago Medicine Adventhealth la Grange Hospital, La Grange, IL, CCN 140065
• Uchicago Medicine Adventhealth Hinsdale Hospital, Hinsdale, IL, CCN 140122
• Uchicago Medicine Adventhealth Bolingbrook Hospital, Bolingbrook, IL, CCN 140304
• Franciscan Health Munster Hospital, Munster, IN, CCN 150165

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ohamoui605626@direct.franciscanalliance.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.

• Adventist Health Partners, Inc

  • Cardiovascular Disease Physician
  • Hinsdale, IL
  • NPI 1912218850
  Medicare reassignment Care Compare group NPD
• Prime Healthcare Illinois Medical Group LLC

  • Multi-Specialty Clinic/Center
  • Des Plaines, IL
  • NPI 1023837689
  Medicare reassignment Care Compare group NPD
• Upson Surgical Associates, LLC

  • Surgery Physician
  • Thomaston, GA
  • NPI 1790076974
  Medicare reassignment NPD
• Specialty Physicians of Illinois, LLC

  • Urgent Care Clinic/Center
  • Frankfort, IL
  • NPI 1962024612
  NPD
• Specialty Physicians of Illinois, LLC

  • Internal Medicine Physician
  • Greenwood, IN
  • NPI 1124075676
  NPD
• Indiana University Health, Inc

  • Cardiovascular Disease Physician
  • Indianapolis, IN
  • NPI 1376586719
  NPD (past)

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

• Adventist Bolingbrook Hospital

  • General Acute Care Hospital
  • Bolingbrook, IL
  • NPI 1164530465
  Care Compare affiliation
• Adventist Midwest Health

  • General Acute Care Hospital
  • Hinsdale, IL
  • NPI 1265465439
  Care Compare affiliation
• Adventist Midwest Health

  • General Acute Care Hospital
  • La Grange, IL
  • NPI 1407889652
  Care Compare affiliation
• Adventist Midwest Health

  • Psychiatric Hospital Unit
  • Hinsdale, IL
  • NPI 1447270780
  Care Compare affiliation
• Adventist Midwest Health

  • Rehabilitation Hospital Unit
  • La Grange, IL
  • NPI 1588068274
  Care Compare affiliation
• Franciscan Health Olympia Fields

  • General Acute Care Hospital
  • Olympia Fields, IL
  • NPI 1588771919
  Care Compare affiliation
• Franciscan Health Munster

  • General Acute Care Hospital
  • Munster, IN
  • NPI 1427493246
  Care Compare affiliation

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

{
    "created_epoch": "1350950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1992058333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "229 PARK AVE",
            "city": "CLARENDON HILLS",
            "state": "IL",
            "postal_code": "605141372",
            "telephone_number": "904-909-1801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2222 W DIVISION ST STE 100",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606223093",
            "telephone_number": "773-326-2244"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3800 W 203rd St Ste 202",
            "address_purpose": "LOCATION",
            "city": "Olympia Fields",
            "state": "IL",
            "postal_code": "604611185",
            "country_code": "US",
            "telephone_number": "708-852-2699",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMOUI",
        "first_name": "OMAR",
        "middle_name": "MARWAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-10-23",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "IL",
            "license": "036155258",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "036155258",
            "primary": true
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "FL",
            "license": "ME109404",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ohamoui605626@Direct.FranciscanAlliance.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3800 W 203rd St Ste 202",
            "city": "Olympia Fields",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604611185",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Batoul Hammoud, MD
• Reem Hamoda, MD, MPH
• Fatima Hamouda
• Mohamed Alhadi Hamouda, MD
• Thayer Hamoudah, M.D.
• Kenneth Hampel, PH.D.
• Anne Cowick Hampson, D.MIN., LCPC
• Bradley J Hampson, R.PH.
• Susan Marie Hampson, FNP-BC; APRN
• Donna Hampton-Smith

• Cardiovascular Disease Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Cardiovascular Disease Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.