Individual provider Active NPI

Louis A Pahopos, DMD

  • Dentist
  • Elmhurst, IL
National Provider Identifier
1912079872
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
01923674 Issued in IL
Practice address
314 N York St
Elmhurst, IL 60126-2383
Phone
(630) 993-0780
Fax
(630) 993-1390
NPI assigned
Nov 15, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 019023764 IL
Dentist 122300000X 01923674 IL Primary
Dentist 122300000X 019023674 IL

Addresses

Primary practice location

314 N York St
Elmhurst, IL 60126-2383

Mailing address

314 N York St
Elmhurst, IL 60126-2383
Phone (630) 993-0780

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
019023674ILMDDentist
019023764ILMDDentist
01923674ILMDDentist

Practice roles

OrganizationSpecialtyStatusNew patients
Elmhurst Family Dental Dentist Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1163548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1912079872",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "314 N YORK ST",
            "city": "ELMHURST",
            "state": "IL",
            "postal_code": "601262383",
            "telephone_number": "630-993-0780",
            "fax_number": "630-993-1390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "314 N YORK ST",
            "city": "ELMHURST",
            "state": "IL",
            "postal_code": "601262383",
            "telephone_number": "630-993-0780",
            "fax_number": "630-993-1390"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAHOPOS",
        "first_name": "LOUIS",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-15",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019023764",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "01923674",
            "primary": true
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019023674",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elmhurst, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.