Individual provider Active NPI

Siri Elizabeth Sinnett

  • Mental Health Counselor
  • Saint Louis, MO
National Provider Identifier
1003778747
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
2001025349 Issued in MO
Practice address
10938 Vauxhall Dr
Saint Louis, MO 63146-5578
Phone
(314) 323-1202
NPI assigned
Dec 1, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 2001025349 MO Primary

Addresses

Primary practice location

10938 Vauxhall Dr
Saint Louis, MO 63146-5578

Mailing address

10938 Vauxhall Dr
Saint Louis, MO 63146-5578
Phone (314) 323-1202

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
2001025349MOMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1764547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1003778747",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10938 VAUXHALL DR",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631465578",
            "telephone_number": "314-323-1202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10938 VAUXHALL DR",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631465578",
            "telephone_number": "314-323-1202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINNETT",
        "first_name": "SIRI",
        "middle_name": "ELIZABETH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-12-01",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MO",
            "license": "2001025349",
            "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 Dec 1, 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.