Katherine Dewulf
Speech-Language Pathologist · Walla Walla, WA
Katherine Dewulf is a speech-language pathologist with a practice address in Walla Walla, Washington, and NPI 1639637085, issued on Mar 5, 2019. Check the license (Washington SLPI.SI.61354961, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Dewulf
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- SLPI.SI.61354961 WA
Self-reported in NPPES; status is on the state search - Practice location
- 364 S Park St, Walla Walla, WA 99362
- Phone
- (509) 527-3000
- Enumerated
- Mar 5, 2019
- Record last updated
- Sep 8, 2022
- Entity
- Type 1 · individual
Also registered at 364 S Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrienne Cole, RPTSpecialist1891032561
- Tyler ComstockSpeech-Language Pathologist1154803807
- Kaitlyn Everson, OTR/LOccupational Therapist1568961050
- Stephanie Hicks, CF-SLPSpeech-Language Pathologist1053032060
- Kathryn HowardPediatric Occupational Therapist1598001000
- Pamela Hundley, PT, M.EDPediatric Physical Therapist1770820698
Verify Katherine Dewulf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license SLPI.SI.61354961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30 speech-language pathologist records list a practice address in Walla Walla
They are 30 of the 1,276 NPPES records with a practice address in Walla Walla, 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 30 in Walla Walla → All 4,109 in Washington → Every provider in Walla Walla →
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 Dewulf's NPI number?
Katherine Dewulf's National Provider Identifier (NPI) is 1639637085, issued on Mar 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Dewulf located?
The NPPES record lists a practice address at 364 S Park St, Walla Walla, WA, 99362. Phone: (509) 527-3000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Dewulf's license?
NPPES lists Washington license number SLPI.SI.61354961, as entered by the provider. 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.