Nigel Islam, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

01050897A Issued in IN

Practice address

3700 Washington Ave
Evansville, IN 47714-0541

Phone

(812) 485-7040

NPI assigned

Jun 8, 2006

Last updated

Sep 18, 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 2

Addresses

Other identifiers 5

Medicare fee-for-service enrollment

Enrolled in IN

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 1

Specialty

Internal Medicine

Education

Indiana University School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Marys Medical Group LLCGroup PAC ID 1153493341, 230 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St Vincent Evansville Hospital, Evansville, IN, CCN 150100

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• St Mary's Medical Group, LLC

  dba Ascension Medical Group St. Vincent Evansville

  • Family Medicine Physician
  • Evansville, IN
  • NPI 1164852539

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Primary Physicians Network LLC

  • Family Medicine Physician
  • Evansville, IN
  • NPI 1578786612

  Internal Medicine

  NPD
• St Mary's Medical Group, LLC

  dba Ascension Medical Group St. Vincent Evansville

  • Nephrology Physician
  • Evansville, IN
  • NPI 1619307873
  NPD
• Deaconess Memorial Medical Center Inc

  dba Deaconess Comprehensive Pain Management - Jasper

  • Pain Medicine Physician
  • Jasper, IN
  • NPI 1457164543
  NPD (past)

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

• St. Mary's Health, Inc.

  dba Ascension St. Vincent Evansville

  • General Acute Care Hospital
  • Evansville, IN
  • NPI 1427082957
  Care Compare affiliation

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1942240890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 13059",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049154021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3700 WASHINGTON AVE",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "477140541",
            "telephone_number": "812-485-7040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISLAM",
        "first_name": "NIGEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01050897A",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "01050897A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP # IN RAILROAD",
            "identifier": "CH6490",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100180890G",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200331220",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "IN RAILROAD MCR#",
            "identifier": "P00266485",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PROVIDER#",
            "identifier": "000000373088",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jeffrey D. Irvin, O.D.
• Sarah Elizabeth Irvin, SLP-CCC
• Lisa Michelle Isaacs, FNP
• Shawn David Isaacs, D.C.
• Muhammad Ishaq, MD
• Muhammad Ismail, MD
• Ittc Evansville LLC
• Beth Ann Ivie
• Tiana Klisa Ivy
• Noribeth R Iyog

• Internal Medicine Physician in Evansville, IN
• Providers in Evansville, IN by specialty
• Internal Medicine Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.