Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carol A Killingsworth, AU.D
Audiologist in Issaquah, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528247350
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Registry record
Entity type Individual (Type 1)
Name Carol A Killingsworth
Credential AU.D
Sex Female
Practice address 49 Front St N, Issaquah, WA, 98027
Phone (425) 392-1161
Fax (425) 391-5692
Enumeration date Oct 29, 2007
Last updated in NPPES Oct 29, 2007
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License LD00001153 (WA) Primary
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License LD00001153 (WA) Secondary
231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers · License LD00001153 (WA) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0209957 | Other | WA | L&I |
| 7126048 | Medicaid | WA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Carol Killingsworth?
Carol Killingsworth is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Michele Hillard Audiologist · Issaquah, WA NPI 1356341291 Nichole Furness Audiologist · Issaquah, WA NPI 1538263769 Karen Jaworski Speech-Language Pathologist · Issaquah, WA NPI 1205040508 Stacey Bargmeyer-Hutchison Audiologist · Issaquah, WA NPI 1780876680 Eastside Audiology & Hearing Services Ps Hearing and Speech Clinic/Center · Issaquah, WA NPI 1538348719 Madalena Mcallen Speech-Language Pathologist · Issaquah, WA NPI 1700030095 Paula Wolff Audiologist · Issaquah, WA NPI 1215200902 Hear Northwest Pllc Audiologist · Issaquah, WA NPI 1215425905
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-29.