Individual provider Active NPI

Vanessa Jean Sievewright, M.A., CCC-SLP

  • Speech-Language Pathologist
  • Lafayette, CO
National Provider Identifier
1689807620
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SLP.0000911 Issued in CO
Practice address
1135 Cimarron Dr
Lafayette, CO 80026-3826
Phone
(303) 720-6036
NPI assigned
Aug 25, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 14001027 CO
Speech-Language Pathologist 235Z00000X SLP.0000911 CO Primary

Addresses

Primary practice location

1135 Cimarron Dr
Lafayette, CO 80026-3826

Mailing address

1135 Cimarron Dr
Lafayette, CO 80026-3826
Phone (303) 720-6036

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)
Enrolled
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
14001027COMDSpeech-Language Pathologist
SLP.0000911COMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Twice Exceptional Speech Language & Educational Therapy CurrentSince Mar 1, 2024 Accepting new patients
Colorado Center for Stuttering Therapy Speech-Language Pathologist Past Accepting new patients

Locations

401 E Cleveland St
Ste A
Lafayette, CO 80026
Phone (303) 642-7987

1135 Cimarron Dr
Lafayette, CO 80026
Phone (303) 720-6036

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1251158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1689807620",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1135 CIMARRON DR",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "800263826",
            "telephone_number": "303-720-6036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1135 CIMARRON DR",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "800263826",
            "telephone_number": "303-720-6036"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEVEWRIGHT",
        "first_name": "VANESSA",
        "middle_name": "JEAN",
        "credential": "M.A., CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-08-25",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CO",
            "license": "14001027",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CO",
            "license": "SLP.0000911",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lafayette, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.