Individual provider Active NPI

Saja Mustafa Ali, MD

  • Rheumatology Physician
  • Flossmoor, IL
National Provider Identifier
1053932848
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
036176187 Issued in IL
Practice address
19550 Governors Hwy Ste 2200
Flossmoor, IL 60422-2137
Phone
(708) 915-3100
Fax
(708) 915-8720
NPI assigned
May 3, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 036176187 IL Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

19550 Governors Hwy Ste 2200
Flossmoor, IL 60422-2137

Mailing address

19550 Governors Hwy Ste 2200
Flossmoor, IL 60422-2137
Phone (708) 915-3100

Other practice location 1

900 S Caton Ave
Baltimore, MD 21229-5201
Phone (667) 234-5724

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250917002061 IL Practitioner - Rheumatology 8820592421 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ucm Medical Group Sub LLCGroup PAC ID 4688635337, 101 clinicians

Practice addresses (Care Compare)

19550 Governors Hwy
Suite 2000
Flossmoor, IL 60422-2142
Phone (708) 957-8750

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036176187ILMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ucm Medical Group Sub, LLC CurrentSince Aug 18, 2025 Accepting new patients

Locations

150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061

27702 Network Pl
Chicago, IL 60673

19550 Governors Hwy
Ste 2000
Flossmoor, IL 60422
Phone (708) 272-6606

19550 Governors Hwy
Flossmoor, IL 60422
Phone (708) 799-8400

19550 Governors Hwy
Ste 2200
Flossmoor, IL 60422
Phone (708) 799-0180

1 Ingalls Dr
Harvey, IL 60426
Phone (708) 333-2300

Interoperability endpoints

  • Direct secure messaging: smustafaalimd348235@uchospital.direct-ci.com

Organizations & group practices 1

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 2

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": "1588464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1053932848",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19550 GOVERNORS HWY STE 2200",
            "city": "FLOSSMOOR",
            "state": "IL",
            "postal_code": "604222137",
            "telephone_number": "708-915-3100",
            "fax_number": "708-915-8720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19550 GOVERNORS HWY STE 2200",
            "city": "FLOSSMOOR",
            "state": "IL",
            "postal_code": "604222137",
            "telephone_number": "708-915-3100",
            "fax_number": "708-915-8720"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 S Caton Ave",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212295201",
            "country_code": "US",
            "telephone_number": "667-234-5724",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUSTAFA ALI",
        "first_name": "SAJA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-03",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "IL",
            "license": "036176187",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Flossmoor, IL

Sources for this page

Verify at the official NPI Registry.