Alan Arthur Daar IV, D.O.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

036-75505 Issued in IL

Practice address

800 W Central Rd
Arlington HTS, IL 60005-2349

Phone

(847) 618-3040

Fax

(847) 618-3049

NPI assigned

Jun 9, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

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.

• Bestpractices of Northwest SC

  • Emergency Medicine Physician
  • Arlington Heights, IL
  • NPI 1720113285
  NPD (past)
• New Era Medical Services, LLC

  • Emergency Medicine Physician
  • Waukegan, IL
  • NPI 1396842530
  NPD (past)
• Northern Illinois Emergency & Occp Med Spec

  • Emergency Care Clinic/Center
  • Melrose Park, IL
  • NPI 1881763449
  NPD (past)
• Northwest Community Day Surgery Center Inc

  • Ambulatory Surgical Clinic/Center
  • Arlington Heights, IL
  • NPI 1194782342
  NPD (past)

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

{
    "created_epoch": "1149811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1376584565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1075 CREEK BEND DR",
            "city": "VERNON HILLS",
            "state": "IL",
            "postal_code": "600613307",
            "telephone_number": "847-634-1819",
            "fax_number": "847-634-1819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL RD",
            "city": "ARLINGTON HTS",
            "state": "IL",
            "postal_code": "600052349",
            "telephone_number": "847-618-3040",
            "fax_number": "847-618-3049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAAR",
        "first_name": "ALAN",
        "middle_name": "ARTHUR",
        "name_prefix": "Dr.",
        "name_suffix": "IV",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036-75505",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cornelia V. Tandez,MD,LTD
• Elisa Coronado, LPC
• Adam G Crane, PSYD
• Patricia Crawford, LCSW
• Daniel Czapek, D.M.D
• Ashley P Dalton, PA-C
• David R. Baldare DDS LTD
• Jessica Davis, RPN
• Donald M Dedonato, M.D.
• Jeffry R Dobkin, D.D.S.

• Emergency Medicine Physician in Arlington HTS, IL
• Providers in Arlington HTS, IL by specialty
• Emergency Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.