Tahir Mahmood, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036108276 Issued in IL

Practice address

2500 S Highland Ave Ste 230
Lombard, IL 60148-7103

Phone

(630) 429-9000

Fax

(630) 429-9060

NPI assigned

Oct 24, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IL, IN2 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

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Primary Care ServicesGroup PAC ID 3870623101, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Advocate Good Samaritan Hospital Hospital, Downers Grove, IL, CCN 140288
• Mercy Health System Corp Hospital, Janesville, WI, CCN 520066
• Uchicago Medicine Adventhealth Glenoaks Hospital, Glendale Heights, IL, CCN 140292
• Mercy Harvard Hospital Hospital, Harvard, IL, CCN 141335

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tmahmood111467@direct.mhemail.org
• FHIR API: https://api.platform.athenahealth.com/21705/brand/1/csg/1/fhir/r4

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.

• Primary Care Services

  • Internal Medicine Physician
  • Lombard, IL
  • NPI 1235461765
  Medicare reassignment Care Compare group NPD
• Best Practices Inpatient Care, LTD.

  • Internal Medicine Physician
  • Barrington, IL
  • NPI 1619913522
  Medicare reassignment NPD
• Rockford Hospitalist Group, LLC

  • Hospitalist Physician
  • Rockford, IL
  • NPI 1750088852
  Medicare reassignment NPD
• Mercy Health System Corporation

  dba MHS Physician Services

  • Multi-Specialty Clinic/Center
  • Janesville, WI
  • NPI 1598718603

  IL

  Medicare reassignment NPD
• Northwest Hospitalist Physicians, LLP

  • Emergency Medicine Physician
  • Bloomington, IN
  • NPI 1023448321
  Medicare reassignment NPD
• Shifa Clinic, P.C.

  • Specialist
  • Valparaiso, IN
  • NPI 1639107790
  Medicare reassignment NPD
• Best Practices Inpatient Care, LTD.

  • Internal Medicine Physician
  • Barrington, IL
  • NPI 1073549713
  NPD
• Best Practices Inpatient Care,LTD

  • Internal Medicine Physician
  • Wyoming, MI
  • NPI 1417240946
  NPD
• Mercy Health System Corporation

  dba Mercy Walworth Hospital and Medical Center

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  NPD
• Northwest Hospitalist Physicians LLP

  • Hospitalist Physician
  • La Porte, IN
  • NPI 1326415423
  NPD
• Complete Family Healthcare LTD

  • Family Medicine Physician
  • Joliet, IL
  • NPI 1710320361
  NPD (past)
• Crandon Emergency Physicians LLC

  • Emergency Medicine Physician
  • Chicago, IL
  • NPI 1376582783
  NPD (past)

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

• Adventist Glenoaks Hospital

  dba Adventhealth Glenoaks

  • Psychiatric Hospital Unit
  • Glendale Heights, IL
  • NPI 1477572949
  Care Compare affiliation
• Adventist Glenoaks Hospital

  dba Adventhealth Glenoaks

  • General Acute Care Hospital
  • Glendale Heights, IL
  • NPI 1760415939
  Care Compare affiliation
• Advocate Health and Hospitals Corporation

  dba Advocate Good Samaritan Hospital

  • General Acute Care Hospital
  • Downers Grove, IL
  • NPI 1578670543
  Care Compare affiliation
• Mercy Harvard Hospital Inc

  • Critical Access Hospital
  • Harvard, IL
  • NPI 1427001445
  Care Compare affiliation
• Mercy Health System Corporation

  dba Mercy Hospital Janesville

  • General Acute Care Hospital
  • Janesville, WI
  • NPI 1093768962
  Care Compare affiliation

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

{
    "created_epoch": "1161648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1710460800000",
    "number": "1598849895",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 S HIGHLAND AVE STE 230",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601487103",
            "telephone_number": "630-429-9000",
            "fax_number": "306-429-9060"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 S HIGHLAND AVE STE 230",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601487103",
            "telephone_number": "630-429-9000",
            "fax_number": "630-429-9060"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "875 South Route 31",
            "address_purpose": "LOCATION",
            "city": "Crystal Lake",
            "state": "IL",
            "postal_code": "60014",
            "country_code": "US",
            "telephone_number": "779-220-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "901 Grant St",
            "address_purpose": "LOCATION",
            "city": "Harvard",
            "state": "IL",
            "postal_code": "600331821",
            "country_code": "US",
            "telephone_number": "815-943-5431",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2000 Lake Ave",
            "address_purpose": "LOCATION",
            "city": "Woodstock",
            "state": "IL",
            "postal_code": "600987401",
            "country_code": "US",
            "telephone_number": "815-337-8603",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHMOOD",
        "first_name": "TAHIR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-24",
        "last_updated": "2024-03-15",
        "certification_date": "2024-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036108276",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036108276",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036108276",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kristin Magnus, DPT
• Ma Benilda F Magpayo, PT
• Rodolfo Y Magtira
• Kathleen A Mahan, MD
• Sara Mahan, PHARMD
• Jill M. Maida, P.T.
• Brian Makasiar
• Renzi Malabanan, RN
• Minirose J Maliekal, MSW
• Kiswa Malik

• Internal Medicine Physician in Lombard, IL
• Providers in Lombard, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 15, 2024; 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.