Individual provider Active NPI

Marriam S. Ali, M.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Plano, TX
National Provider Identifier
1700296191
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
036149819 Issued in IL
Practice address
5941 Dallas Pkwy
Plano, TX 75093-9001
Phone
(972) 758-4455
NPI assigned
May 6, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X R2802 TX
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 036149819 IL Primary

Addresses

Primary practice location

5941 Dallas Pkwy
Plano, TX 75093-9001

Mailing address

5941 Dallas Pkwy
Plano, TX 75093-9001
Phone (972) 758-4455

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, 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

Enrollment IDStateProvider typePAC IDDetails
I20170809003737 TX Practitioner - EndocrinologyPractitioner - Internal Medicine 1052682051 Reassigns benefits to 1 organization
I20210727002114 IL Practitioner - Endocrinology 1052682051

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
Texas a & M University System, HSC, College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Doctors of Internal Medicine PAGroup PAC ID 5092750620, 27 clinicians

Practice addresses (Care Compare)

240 Adriatic Pkwy
McKinney, TX 75070-8278
Phone (972) 382-9292

5941 Dallas Pkwy
Suite 100
Plano, TX 75093-9002
Phone (972) 758-4455

Hospital & facility affiliations

  • Loyola University Medical Center Hospital, Maywood, IL, CCN 140276
  • Loyola Gottlieb Memorial Hospital Hospital, Melrose Park, IL, CCN 140008

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036149819ILMDEndocrinology, Diabetes & Metabolism Physician
R2802TXMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Loyola University Medical Center Current Accepting new patients
Weiguo Zhou, MD, PA Past Accepting new patients
Doctors of Internal Medicine PLLC Endocrinology, Diabetes & Metabolism Past Accepting new patients

Locations

2160 S 1st Ave
Maywood, IL 60153
Phone (708) 216-4400

Interoperability endpoints

  • Direct secure messaging: mali142210@direct.luhs.org

Organizations & group practices 3

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 3

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": "1399334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1700296191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5941 DALLAS PKWY",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750939001",
            "telephone_number": "972-758-4455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5941 DALLAS PKWY",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750939001",
            "telephone_number": "972-758-4455"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALI",
        "first_name": "MARRIAM",
        "middle_name": "S.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-05-06",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "TX",
            "license": "R2802",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "IL",
            "license": "036149819",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Plano, TX

Sources for this page

Verify at the official NPI Registry.