Mutazz Haj Darweesh, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

036.113595 Issued in IL

Practice address

1801 West 47TH Street
Childrens Medical Center
Chicago, IL 60609-3872

Phone

(773) 847-9004

Fax

(773) 847-9008

NPI assigned

Sep 20, 2006

Last updated

Jul 30, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

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

Specialty

Internal Medicine

Education

Other, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Freeport Memorial HospitalGroup PAC ID 8426958232, 168 clinicians

United Elite Hospitalists LLCGroup PAC ID 6204075112, 25 clinicians

Inpatient Consultants of Illinois, P.C.Group PAC ID 9537064316, 52 clinicians

Illinois Medical Care LTDGroup PAC ID 9638155690, 2 clinicians

Thorek Memorial HospitalGroup PAC ID 4981593399, 49 clinicians

Epss LLC- Lakeside SeriesGroup PAC ID 1052769809, 18 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thorek Memorial Hospital Hospital, Chicago, IL, CCN 140115
• FHN Memorial Hospital Hospital, Freeport, IL, CCN 140160
• Advocate Trinity Hospital Hospital, Chicago, IL, CCN 140048
• Osf Little Company of Mary Medical Center Hospital, Evergreen Park, IL, CCN 140179

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Epss LLC- Lakeside Series

  • Emergency Medicine Physician
  • Chicago, IL
  • NPI 1861271181
  Medicare reassignment Care Compare group NPD
• Freeport Memorial Hospital

  dba FHN-Memorial Hospital

  • General Acute Care Hospital
  • Freeport, IL
  • NPI 1447228788
  Medicare reassignment Care Compare group NPD
• Illinois Medical Care LTD

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1508980889
  Medicare reassignment Care Compare group NPD
• Inpatient Consultants of Illinois, P.C.

  • Hospitalist Physician
  • Hinsdale, IL
  • NPI 1548442569

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Monte Care Group Inc

  • Internal Medicine Physician
  • Oak Brook, IL
  • NPI 1336937747
  Medicare reassignment NPD Authorized official
• Thorek Memorial Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1982643961
  Medicare reassignment Care Compare group NPD
• United Elite Hospitalists, LLC

  • Specialist
  • Palos Heights, IL
  • NPI 1912279050
  Medicare reassignment Care Compare group
• KND Development 59 LLC

  • Hospitalist Physician
  • Chicago, IL
  • NPI 1992034599
  Medicare reassignment NPD
• Saint Anthony Health Affiliates

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1881086064
  Medicare reassignment
• Childrens Medical Center SC

  • Sleep Medicine (Internal Medicine) Physician
  • Chicago, IL
  • NPI 1578612438
  NPD
• Dr. Almasri and Associates Inc.

  • Clinic/Center
  • Palos Heights, IL
  • NPI 1104158286
  NPD
• KND Development 59 LLC

  • Hospitalist Physician
  • Chicago, IL
  • NPI 1447589981
  NPD

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

• Advocate Health and Hospitals Corporation

  dba Advocate South Suburban Hospital

  • General Acute Care Hospital
  • Hazel Crest, IL
  • NPI 1467560128
  Care Compare affiliation
• Advocate Health and Hospitals Corporation

  dba Advocate South Suburban Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1558479212
  Care Compare affiliation
• Freeport Memorial Hospital

  dba FHN-Memorial Hospital

  • General Acute Care Hospital
  • Freeport, IL
  • NPI 1447228788
  Care Compare affiliation
• Osf Healthcare System

  dba OSF Little Company of Mary Medical Center

  • General Acute Care Hospital
  • Evergreen Park, IL
  • NPI 1215572045
  Care Compare affiliation
• Thorek Memorial Hospital

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1982643961
  Care Compare affiliation

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

{
    "created_epoch": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1205934395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 W 47TH ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606093872",
            "telephone_number": "773-847-9004",
            "fax_number": "773-847-9008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1801 WEST 47TH STREET",
            "address_2": "CHILDRENS MEDICAL CENTER",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606093872",
            "telephone_number": "773-847-9004",
            "fax_number": "773-847-9008"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1045 W Stephenson St",
            "address_purpose": "LOCATION",
            "city": "Freeport",
            "state": "IL",
            "postal_code": "610324864",
            "country_code": "US",
            "telephone_number": "815-599-6000",
            "fax_number": "815-599-7974",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DARWEESH",
        "first_name": "MUTAZZ",
        "middle_name": "HAJ",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-09-20",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036-113595",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.113595",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036.113595",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Darren B. Easterling Center for Restorative Practices
• Anne Darrow, MD
• Darryl L Pure, PHD
• Amer Darshalabi, MD
• Rachel Darter, LPC
• Omnia M Mohamed Saeed Abdelsalam Darweesh, MD
• Deepa Daryani, MD
• Das Group LLC
• Ajay Kumar Das, M.D.
• Ami Desai Das, M.D.

• Hospitalist Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Hospitalist Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.