Alexis Rian Sims, DMD

Primary specialty

DentistTaxonomy code 122300000X

License

2025026296 Issued in MO

Practice address

3640 S Saint Peters Pkwy
Saint Peters, MO 63304-5613

Phone

(636) 441-3466

NPI assigned

Jun 30, 2025

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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.

• Missouri Dental Professionals, Richard Straus, DMD, PC

  • General Practice Dentistry
  • Saint Peters, MO
  • NPI 1740400282
  NPD

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

{
    "created_epoch": "1751241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1821987348",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "42 MARIETTA PL",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620024453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3640 S SAINT PETERS PKWY",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633045613",
            "telephone_number": "636-441-3466"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMS",
        "first_name": "ALEXIS",
        "middle_name": "RIAN",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-30",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MO",
            "license": "2025026296",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William F Sill, D.O.
• Kathryn Ann Simmons, PA
• Krystal Simmons
• Paul B Simon, D.O., M.S.S.A
• Leslie A Simpson, NP
• Peyton Sinak
• Jasmina Sinanovic, CF-SLP
• Janiyah Singelton
• Gary G Singer, M.D.
• Gracelyn Singleton

• Dentist in Saint Peters, MO
• Providers in Saint Peters, MO by specialty
• Dentist in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.