Mohmmad F Hajjiri, M.D.

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

036-159931 Issued in IL

Practice address

1801 S Highland Ave Ste L40
Lombard, IL 60148-4932

Phone

(630) 545-4075

Fax

(630) 967-2131

NPI assigned

Dec 7, 2007

Last updated

Mar 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 12

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MA, IL, AZ, WI, MN, WA, MI, IA, TN, CO, SD, NJ, ND13 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 13

Specialty

Internal MedicineAlso: Infectious Disease

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Rural Physicians Group-Pannu PLLCGroup PAC ID 0345467486, 141 clinicians

Dupage Medical Group LTDGroup PAC ID 5496667941, 1,326 clinicians

Insight Chicago IncGroup PAC ID 2860894706, 140 clinicians

Eoh Acquisition Group, LLCGroup PAC ID 4082009717, 38 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Residential Home Health Home health agency, Lisle, IL, CCN 147568
• Edward Hospital Hospital, Naperville, IL, CCN 140231
• Carewell Health Medical Center Hospital, East Orange, NJ, CCN 310083
• Elmhurst Memorial Hospital Hospital, Elmhurst, IL, CCN 140200
• Northwestern Medicine Central Dupage Hospital Hospital, Winfield, IL, CCN 140242
• Advocate Good Samaritan Hospital Hospital, Downers Grove, IL, CCN 140288

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Dupage Medical Group LTD

  dba DuPage Medical Group

  • Multi-Specialty Clinic/Center
  • Downers Grove, IL
  • NPI 1801833983
  Medicare reassignment Care Compare group NPD
• Insight Chicago, Inc.

  dba Insight Hospital & Medical Center Chicago

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1881261006
  Medicare reassignment Care Compare group NPD
• Eoh Acquisition Group, LLC

  dba East Orange General Hospital

  • General Practice Physician
  • East Orange, NJ
  • NPI 1578922258
  Medicare reassignment Care Compare group
• Rural Physicians Group-Pannu PLLC

  • Hospitalist Physician
  • Greenwood Village, CO
  • NPI 1891236584

  AZ, IA, MI, ND, SD, TN, WA, WI

  Medicare reassignment Care Compare group
• Olmsted Medical Center

  • Clinic/Center
  • Rochester, MN
  • NPI 1952356297
  Medicare reassignment NPD
• River's Edge Hospital & Clinic

  • Critical Access Hospital
  • Saint Peter, MN
  • NPI 1407849367
  Medicare reassignment NPD
• Sheridan Community Hospital

  • Emergency Medicine Physician
  • Sheridan, MI
  • NPI 1528090594
  Medicare reassignment
• Umass Memorial Medical Group Inc

  • Internal Medicine Physician
  • Worcester, MA
  • NPI 1760445373
  Medicare reassignment
• Dupage Medical Group LTD

  • Durable Medical Equipment & Medical Supplies
  • Glen Ellyn, IL
  • NPI 1760979447
  NPD
• Insight Chicago, Inc.

  dba Insight Hospital & Medical Center Chicago

  • Rehabilitation Hospital Unit
  • Chicago, IL
  • NPI 1154308518
  NPD
• Rural Physicians Group - Pannu PLLC

  • Hospitalist Physician
  • Cortez, CO
  • NPI 1265308795

  Internal Medicine

  NPD
• Bernard a Westerling III, MD, LLC

  • Family Medicine Physician
  • Fitchburg, MA
  • NPI 1366606246
  NPD (past)

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

• Advocate Health and Hospitals Corporation

  dba Advocate Good Samaritan Hospital

  • General Acute Care Hospital
  • Downers Grove, IL
  • NPI 1578670543
  Care Compare affiliation
• Central Dupage Hospital Association

  dba Northwestern Medicine Central Dupage Hospital

  • General Acute Care Hospital
  • Winfield, IL
  • NPI 1003864810
  Care Compare affiliation
• Central Dupage Hospital Association

  dba Northwestern Medicine Central Dupage Hospital

  • Psychiatric Hospital Unit
  • Winfield, IL
  • NPI 1740230895
  Care Compare affiliation
• Edward Hospital

  dba Endeavor Health Edward Hospital

  • General Acute Care Hospital
  • Naperville, IL
  • NPI 1427069632
  Care Compare affiliation
• Elmhurst Memorial Hospital

  dba Endeavor Health Elmhurst Hospital

  • General Acute Care Hospital
  • Elmhurst, IL
  • NPI 1548306343
  Care Compare affiliation
• Residential Home Health Illinois, LLC

  dba Residential Home Health

  • Home Health Agency
  • Lisle, IL
  • NPI 1336377365
  Care Compare affiliation
• Eoh Acquisition Group, LLC

  dba CareWell Health Medical Center

  • General Acute Care Hospital
  • East Orange, NJ
  • NPI 1013386143
  Care Compare affiliation

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

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    "enumeration_type": "NPI-1",
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            "address_1": "110 S Apple Blossom Dr",
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            "address_1": "530 Bogachiel Way",
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            "address_1": "301 Tyson Ave",
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            "city": "Paris",
            "state": "TN",
            "postal_code": "382424544",
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            "telephone_number": "731-642-1220",
            "country_name": "United States",
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            "address_1": "510 8th Ave NE",
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            "city": "Hazen",
            "state": "ND",
            "postal_code": "585454637",
            "country_code": "US",
            "telephone_number": "701-748-2225",
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        {
            "address_1": "1650 4th St SE",
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            "city": "Rochester",
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            "address_1": "301 N Main St",
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            "address_1": "939 Caroline St",
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            "city": "Port Angeles",
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            "country_name": "United States",
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        {
            "address_1": "1720 Central Ave E Ste A",
            "address_purpose": "LOCATION",
            "city": "Hampton",
            "state": "IA",
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            "country_name": "United States",
            "address_type": "DOM"
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        {
            "address_1": "1311 N Mildred Rd",
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            "address_1": "1111 11th St",
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    ],
    "basic": {
        "last_name": "HAJJIRI",
        "first_name": "MOHMMAD",
        "middle_name": "F",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-12-07",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
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        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "242627",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "AZ",
            "license": "71318",
            "primary": false
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            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MI",
            "license": "EMC0008104",
            "primary": false
        },
        {
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            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "WA",
            "license": "MD61654582",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TN",
            "license": "75750",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IL",
            "license": "036-159931",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "WI",
            "license": "3422-320",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IA",
            "license": "MD55913",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "SD",
            "license": "18157",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CO",
            "license": "CDR.0006004",
            "primary": false
        },
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            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MN",
            "license": "75170",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "ND",
            "license": "23936",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110086980A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mhajjiri249416@dulyhealthandcare.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1801 S Highland Ave Ste L40",
            "city": "Lombard",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601484932",
            "country_name": "United States",
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        }
    ],
    "other_names": []
}

• Isabel Guzman-Rangel
• Raven Alexis Cynthia Guzman, BSN, RN
• Justin Hadley
• Mallory Hagensee, D.P.T
• Farya Haider, PHD
• Erin Halden, LCSW
• Breanne Haley
• Miena Meek Hall, MD
• Prwsha Hama Rasheed
• Rebecca Hamaker, D.C.

• Infectious Disease Physician in Lombard, IL
• Providers in Lombard, IL by specialty
• Infectious Disease Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; 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.