Organization Active NPI

S. Ehrhardt, DMD LLC

  • Dental Clinic/Center
  • Saint Louis, MO
National Provider Identifier
1700758588
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
Legal business name
S. EHRHARDT, DMD LLC
Practice address
1064 Old Des Peres Rd
Saint Louis, MO 63131-1865
Phone
(314) 966-5500
NPI assigned
Sep 22, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Authorized official

Name
Dr. Sean Ehrhardt, DMDNPI 1720518954
Title
Owner
Phone
(630) 200-4778

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Clinic/Center 261QD0000X Primary

Addresses

Primary practice location

1064 Old Des Peres Rd
Saint Louis, MO 63131-1865

Mailing address

339 Galloway Oaks Dr
Ballwin, MO 63021-7393

National Provider Directory

National Provider Directory

Locations

1064 Old des Peres Rd
Saint Louis, MO 63131
Phone (314) 966-5500

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1758499200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758499200000",
    "number": "1700758588",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "339 GALLOWAY OAKS DR",
            "city": "BALLWIN",
            "state": "MO",
            "postal_code": "630217393"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1064 OLD DES PERES RD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631311865",
            "telephone_number": "314-966-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "S. EHRHARDT, DMD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-22",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-21",
        "status": "A",
        "authorized_official_last_name": "EHRHARDT",
        "authorized_official_first_name": "SEAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "630-200-4778",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2025; 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.