Organization Active NPI

Donald Simpson LPC LLC

  • Professional Counselor
  • Saint Louis, MO
National Provider Identifier
1124993845
Registry record updated Oct 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
Legal business name
DONALD SIMPSON LPC LLC
Practice address
11710 Administration Dr Ste 21
Saint Louis, MO 63146-3416
Phone
(636) 698-5618
Fax
(314) 886-7397
NPI assigned
Oct 10, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 10, 2025

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

Authorized official

Name
Donald SimpsonNPI 1730516022
Title
Owner
Phone
(636) 698-5618

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
Professional CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101YP2500X Primary

Addresses

Primary practice location

11710 Administration Dr Ste 21
Saint Louis, MO 63146-3416

Mailing address

320 Burning Brook Dr
O Fallon, MO 63366-4989
Phone (636) 698-5618

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20251013000303 MO Part B Supplier - Clinic/Group Practice 6507353828 Receives reassigned benefits from 1 practitioner
Practice locations: Saint Louis, MO

National Provider Directory

National Provider Directory

Locations

11710 Administration Dr
Ste 21
Saint Louis, MO 63146
Phone (314) 339-8494

Practitioners & affiliated clinicians

Practitioners 1

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": "1760054400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760054400000",
    "number": "1124993845",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 BURNING BROOK DR",
            "city": "O FALLON",
            "state": "MO",
            "postal_code": "633664989",
            "telephone_number": "636-698-5618",
            "fax_number": "314-886-7397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11710 ADMINISTRATION DR STE 21",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631463416",
            "telephone_number": "636-698-5618",
            "fax_number": "314-886-7397"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DONALD SIMPSON LPC LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-10",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A",
        "authorized_official_last_name": "SIMPSON",
        "authorized_official_first_name": "DONALD",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "636-698-5618"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Professional",
            "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 Oct 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.