Individual provider Active NPI

Sabah Mahmood, MD

  • Hospitalist Physician
  • Rockford, IL
National Provider Identifier
1265172985
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
036172389 Issued in IL
Practice address
5970 Churchview Dr
Rockford, IL 61107-2574
Phone
(815) 971-8990
Fax
(815) 971-9978
NPI assigned
Mar 30, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 036172389 IL Primary
Internal Medicine Physician 207R00000X 036172389 IL

Addresses

Primary practice location

5970 Churchview Dr
Rockford, IL 61107-2574

Mailing address

7900 W Lawrence Ave Unit E
Norridge, IL 60706-3248
Phone (773) 817-9526

Other practice location 1

800 W. Central Rd.
IM Hospitalists -2 West
Arlington Heights, IL 60005-2349
Phone (877) 635-9229

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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250701000290 IL Practitioner - Hospitalist 8426561762 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
R Franklin University of Med & Sci/Chicago Medical School, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

2650 Ridge Ave
Evanston, IL 60201-1700

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone (847) 618-1000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Endeavor Health Medical Group CurrentSince Jun 1, 2025 Accepting new patients
Endeavor Health Medical Group Internal Medicine CurrentSince Jun 1, 2025 Accepting new patients

Locations

800 W Central Rd
#2W
Arlington Heights, IL 60005
Phone (847) 618-5075

9532 Eagle Way
Chicago, IL 60678

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

Organizations & group practices 2

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": "1648598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1265172985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7900 W LAWRENCE AVE UNIT E",
            "city": "NORRIDGE",
            "state": "IL",
            "postal_code": "607063248",
            "telephone_number": "773-817-9526"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5970 CHURCHVIEW DR",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611072574",
            "telephone_number": "815-971-8990",
            "fax_number": "815-971-9978"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 W. Central Rd.",
            "address_2": "IM Hospitalists -2 West",
            "address_purpose": "LOCATION",
            "city": "Arlington Heights",
            "state": "IL",
            "postal_code": "600052349",
            "country_code": "US",
            "telephone_number": "877-635-9229",
            "fax_number": "847-618-3259",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHMOOD",
        "first_name": "SABAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-03-30",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036172389",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036172389",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockford, IL

Sources for this page

Verify at the official NPI Registry.