Individual provider Active NPI

Terry Martin, M.S., CCC-A

  • Audiologist-Hearing Aid Fitter
  • Evansville, IN
National Provider Identifier
1689666208
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
License
23000631A Issued in IN
Practice address
350 W Columbia St
Suite #300
Evansville, IN 47710-1782
Phone
(812) 425-1500
Fax
(812) 425-0587
NPI assigned
Aug 19, 2005
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 3

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 23000631A IN
Assistive Technology Supplier Audiologist 231HA2500X 23000631A IN
Audiologist-Hearing Aid Fitter 237600000X 23000631A IN Primary

Addresses

Primary practice location

350 W Columbia St
Suite #300
Evansville, IN 47710-1782

Mailing address

350 W Columbia St
Suite #300
Evansville, IN 47710-1782
Phone (812) 425-1500

Other identifiers 1

IdentifierTypeStateIssuer
000000084021OtherINANTHEM BLUECROSS BLUESHIE

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)
Enrolled
Credentials
Master of Science

NPI Registry JSON

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

{
    "created_epoch": "1124409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1689666208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 W COLUMBIA ST",
            "address_2": "SUITE #300",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "477101782",
            "telephone_number": "812-425-1500",
            "fax_number": "812-425-0587"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 W COLUMBIA ST",
            "address_2": "SUITE #300",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "477101782",
            "telephone_number": "812-425-1500",
            "fax_number": "812-425-0587"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "TERRY",
        "name_prefix": "Mr.",
        "credential": "M.S., CCC-A",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "IN",
            "license": "23000631A",
            "primary": false
        },
        {
            "code": "231HA2500X",
            "taxonomy_group": "",
            "desc": "Audiologist, Assistive Technology Supplier",
            "state": "IN",
            "license": "23000631A",
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "IN",
            "license": "23000631A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BLUECROSS BLUESHIE",
            "identifier": "000000084021",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Evansville, IN

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.