Sierra K Tibbetts, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

LD70026390 Issued in WA

Practice address

20 NW Birch St
Coupeville, WA 98239-3103

Phone

(360) 678-1423

Fax

(360) 678-1769

NPI assigned

Nov 18, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

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.

• Hearing Health Services LLC

  • Hearing and Speech Clinic/Center
  • Coupeville, WA
  • NPI 1003171687

  Audiologist

  Medicare reassignment NPD

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

{
    "created_epoch": "1763424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1184585465",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 NW BIRCH ST",
            "city": "COUPEVILLE",
            "state": "WA",
            "postal_code": "982393103",
            "telephone_number": "360-678-1423",
            "fax_number": "360-678-1769"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 NW BIRCH ST",
            "city": "COUPEVILLE",
            "state": "WA",
            "postal_code": "982393103",
            "telephone_number": "360-678-1423",
            "fax_number": "360-678-1769"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIBBETTS",
        "first_name": "SIERRA",
        "middle_name": "K",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-18",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "WA",
            "license": "LD70026390",
            "primary": false
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "WA",
            "license": "LD70026390",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara Jean Thelen, PHARMD04
• Thomas B Vader MD PS
• David William Thomason
• Paul Drew Thompson, M.D.
• Zane Alan Thompson, M.D.
• Diane Marie Trepanier, ARNP
• Kristen Tully, B.S. SOCIAL SERVICES
• Shannon D Tumblin, ARNP
• Thomas B Vader, MD
• Ana Maria Govorcin Valencia, BCBA

• Audiologist in Coupeville, WA
• Providers in Coupeville, WA by specialty
• Audiologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.