Muhammad Hamad Islam, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

83357 Issued in CT

Practice address

Danbury Hospital, 24 Hospital Avenue
Danbury, CT 06810

Phone

(203) 739-8105

Fax

(203) 749-9092

NPI assigned

Mar 31, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Specialty

Internal Medicine

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1680220800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1730884784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "DANBURY HOSPITAL, 24 HOSPITAL AVENUE",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "06810",
            "telephone_number": "203-739-8105",
            "fax_number": "203-749-9092"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "DANBURY HOSPITAL, 24 HOSPITAL AVENUE",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "06810",
            "telephone_number": "203-739-8105",
            "fax_number": "203-749-9092"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISLAM",
        "first_name": "MUHAMMAD",
        "middle_name": "HAMAD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-31",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CT",
            "license": "1074266-RES",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CT",
            "license": "83357",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "83357",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Integrated Medical of Danbury, LLC
• Christopher Ioannucci, OTR
• Faria Iqbal, PHARMD
• Huma Irshad, MD
• Mohammad Islam, M.D.
• Tylynn Ith
• Amy Ivanovic, MD
• John Iwasaki, DDS
• Clarissa Jacknow
• Kristen Jackson, MD

• Internal Medicine Physician in Danbury, CT
• Providers in Danbury, CT by specialty
• Internal Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.