Individual provider Active NPI

Muhammad Ali, MD

  • Internal Medicine Physician
  • Willowbrook, IL
National Provider Identifier
1508898362
Registry record updated May 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036.047765 Issued in IL
Practice address
200 Waterford Dr
Willowbrook, IL 60527-5457
Phone
(855) 554-2545
NPI assigned
Jul 6, 2006
Last updated
May 20, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036.047765 IL Primary

Addresses

Primary practice location

200 Waterford Dr
Willowbrook, IL 60527-5457

Mailing address

200 Waterford Dr
Willowbrook, IL 60527-5457

Other identifiers 1

IdentifierTypeStateIssuer
036047765MedicaidIL

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
I20071105000478 IL Practitioner - General PracticePractitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 2365539558 Reassigns benefits to 3 organizations
Practice locations: Lombard, IL

Care Compare profile

Medicare Care Compare
Specialty
General PracticeAlso: Internal Medicine
Education
Other, 1969
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MBS Imaging LLCGroup PAC ID 7517008501, 4 clinicians
Mercy Medical Group SC IncGroup PAC ID 4688170491, 2 clinicians

Practice addresses (Care Compare)

1919 S Highland Ave
Lombard, IL 60148-6134
Phone (877) 495-7152

701 S Pulaski Rd
Chicago, IL 60624-3653
Phone (773) 565-4561

Merit-based Incentive Payment System (MIPS)

Final score
21.31 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
71.04

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.047765ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MBS Imaging LLC CurrentSince May 25, 2022 Accepting new patients
Romeoville Urgent Care PLLC Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Midwest Medical Systems Inc Internal Medicine CurrentSince Sep 27, 2023 Accepting new patients
Ceena Health PC Cardiovascular Disease Current Accepting new patients
Smile Diagnostic Services Inc CurrentSince Dec 1, 2021 Accepting new patients
Melrose Park Immediate Care Past Accepting new patients

Locations

1177 N Highland Ave
Ste 201
Aurora, IL 60506
Phone (630) 801-7505

7516 Cass Ave
Ste 15
Darien, IL 60561
Phone (630) 321-9010

1919 S Highland Ave
Ste 100C
Lombard, IL 60148
Phone (877) 495-7152

106 N 19th Ave
Melrose Park, IL 60160
Phone (630) 802-7572

637 N Independence Blvd
Romeoville, IL 60446
Phone (708) 620-4111

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1152144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1508898362",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 WATERFORD DR",
            "city": "WILLOWBROOK",
            "state": "IL",
            "postal_code": "605275457"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 WATERFORD DR",
            "city": "WILLOWBROOK",
            "state": "IL",
            "postal_code": "605275457",
            "telephone_number": "855-554-2545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALI",
        "first_name": "MUHAMMAD",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-06",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.047765",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036047765",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Willowbrook, IL

Sources for this page

Verify at the official NPI Registry.