Individual provider Active NPI

Leah Collon

  • Electroneurodiagnostic Specialist/Technologist
  • Novi, MI
National Provider Identifier
1245740273
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Electroneurodiagnostic Specialist/TechnologistTaxonomy code 246ZE0600X
Practice address
43422 W. Oaks Drive Ste. 191
Novi, MI 48377
Phone
(866) 766-3783
Fax
(248) 254-6524
NPI assigned
Oct 4, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Electroneurodiagnostic Specialist/Technologist 246ZE0600X Primary

Addresses

Primary practice location

43422 W. Oaks Drive Ste. 191
Novi, MI 48377

Mailing address

43422 W. Oaks Drive Ste. 191
Novi, MI 48377
Phone (210) 598-2800

Other names 1

  • Leah Milliken Former name

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

NPI Registry JSON

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

{
    "created_epoch": "1507075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1245740273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43422 W. OAKS DRIVE STE. 191",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "48377",
            "telephone_number": "210-598-2800",
            "fax_number": "210-598-4236"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "43422 W. OAKS DRIVE STE. 191",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "48377",
            "telephone_number": "866-766-3783",
            "fax_number": "248-254-6524"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLON",
        "first_name": "LEAH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-10-04",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "246ZE0600X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Other, Electroneurodiagnostic",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEAH",
            "last_name": "MILLIKEN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Novi, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.