Tristen Marie Simmonds, LPC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

2025033623 Issued in MO

Practice address

400 N 5TH St Ste 201
Saint Charles, MO 63301-1808

Phone

(636) 238-2615

NPI assigned

Mar 11, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

A W Stevenson LLCGroup PAC ID 8628437092, 17 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• A W Stevenson LLC

  • Professional Counselor
  • Saint Charles, MO
  • NPI 1396469060
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1710115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755216000000",
    "number": "1790543114",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 N 5TH ST STE 201",
            "city": "SAINT CHARLES",
            "state": "MO",
            "postal_code": "633011808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 N 5TH ST STE 201",
            "city": "SAINT CHARLES",
            "state": "MO",
            "postal_code": "633011808",
            "telephone_number": "636-238-2615"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMMONDS",
        "first_name": "TRISTEN",
        "middle_name": "MARIE",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-11",
        "last_updated": "2025-08-15",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MO",
            "license": "2025033623",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Huma Siddiqui, MD
• Laura Siddle, MOT/R, CLC
• Amelia Signorelli
• Claire Signorino, RDH
• Thomas Murray Siler, MD
• Bianca Simmons, RBT
• Sarah Heather Rose Sindelar, LMSW, MSW
• Cynthia Lynn Sitarski
• Baylee A Skelton
• Skill Home Health Services

• Mental Health Counselor in Saint Charles, MO
• Providers in Saint Charles, MO by specialty
• Mental Health Counselor in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.