Katherine Elaine Dumas, M.S., SLP
Speech-Language Pathologist · Seattle, WA
Katherine Elaine Dumas, M.S., SLP is a speech-language pathologist with a practice address in Seattle, Washington, and NPI 1467998559, issued on Jan 12, 2017. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Elaine Dumas
- Credential
- M.S., SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 4408-154 WI
Self-reported in NPPES; status is on the state search - Practice location
- 12550 Aurora Ave N Apt 103, Seattle, WA 98133
- Phone
- (414) 731-7963
- Enumerated
- Jan 12, 2017
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Katherine Elaine Dumas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
534 speech-language pathologist records list a practice address in Seattle
They are 534 of the 41,956 NPPES records with a practice address in Seattle, and 4,109 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 534 in Seattle → All 4,109 in Washington → Every provider in Seattle →
Other speech-language pathologist records in Washington
- Melissa Aar, MS, MS, CF-SLPEverett, WA1699336735
- Elizabeth Aarstol, M.A. CCC-SLPBellingham, WA1750876827
- Jessica Abawag, CCC-SLPUniversity Place, WA1225392392
- Elise Abel, M.A., CF-SLPSpokane, WA1295349835
- Megan AbergerIssaquah, WA1679074512
- Deanna AberleSeattle, WA1932400652
- Tracy Abeto, M.S., CCC-SLPSeattle, WA1134561467
- Hannah AbrahamTacoma, WA1467223545
- Kierra Abraham, M.S., CCC-SLPBellevue, WA1346928835
- Stephanie Abutin, ,MS, CCC-SLPSeattle, WA1902522444
Common questions
What is Katherine Elaine Dumas, M.S., SLP's NPI number?
Katherine Elaine Dumas, M.S., SLP's National Provider Identifier (NPI) is 1467998559, issued on Jan 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Elaine Dumas, M.S., SLP located?
The NPPES record lists a practice address at 12550 Aurora Ave N Apt 103, Seattle, WA, 98133. Phone: (414) 731-7963. Providers update this record themselves, so call before visiting.
How can I verify Katherine Elaine Dumas, M.S., SLP's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.