Sydney Rose Williamson

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

8331556 Issued in ID

Practice address

3350 W Americana Ter Ste 320
Boise, ID 83706-2548

Phone

(208) 608-3587

NPI assigned

May 9, 2024

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.

• Rosewood Therapy LLC

  • Community/Behavioral Health Agency
  • Boise, ID
  • NPI 1215727581

  Mental Health

  NPD

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

{
    "created_epoch": "1715212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1750139150",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8650 W RIFLEMAN ST",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837048324",
            "telephone_number": "208-240-1333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3350 W AMERICANA TER STE 320",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837062548",
            "telephone_number": "208-608-3587"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2950 E Magic View Dr Ste 192",
            "address_purpose": "LOCATION",
            "city": "Meridian",
            "state": "ID",
            "postal_code": "836426246",
            "country_code": "US",
            "telephone_number": "208-600-2184",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "SYDNEY",
        "middle_name": "ROSE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-09",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "ID",
            "license": "8331556",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffani Tania Williams, LCPC
• Tina Williams, FNP-BC
• Todd Quinn Williams, MS, LCPC, NCC
• Yaa-Serwa Williams, LICSW, LISW-CP
• Stephen W Williamson, PA
• Tyler Williamson, PHARMD
• Willis Family Chiropractic, LLC
• Deanna Willis, MS CF SLP
• Elsa Francis Willis
• Tanna Susan Willis, LCMT

• Mental Health Counselor in Boise, ID
• Providers in Boise, ID by specialty
• Mental Health Counselor in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.