Individual provider Active NPI

Hal L Hilmer, ATC

  • Specialist
  • Arlington Heights, IL
National Provider Identifier
1154397396
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Practice address
1900 E. Thomas Ave
John Hersey High School
Arlington Heights, IL 60004
Phone
(847) 718-4957
Fax
(847) 718-4960
NPI assigned
Feb 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X IL Primary

Addresses

Primary practice location

1900 E. Thomas Ave
John Hersey High School
Arlington Heights, IL 60004

Mailing address

696 E Cunningham Dr
Palatine, IL 60074-7051
Phone (847) 705-8482

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
096-000014ILMDSpecialist

NPI Registry JSON

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154397396",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "696 E CUNNINGHAM DR",
            "city": "PALATINE",
            "state": "IL",
            "postal_code": "600747051",
            "telephone_number": "847-705-8482",
            "fax_number": "847-718-4960"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 E. THOMAS AVE",
            "address_2": "JOHN HERSEY HIGH SCHOOL",
            "city": "ARLINGTON HEIGHTS",
            "state": "IL",
            "postal_code": "60004",
            "telephone_number": "847-718-4957",
            "fax_number": "847-718-4960"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HILMER",
        "first_name": "HAL",
        "middle_name": "L",
        "name_prefix": "Mr.",
        "credential": "ATC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington Heights, IL

Sources for this page

  • 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.