NPPES file of Aug 9, 2026

Alexandra Oleszko

Speech-Language Pathologist · Federal Way, WA

Alexandra Oleszko is a speech-language pathologist with a practice address in Federal Way, Washington, and NPI 1285099135, issued on Dec 19, 2015. Check the license (Washington 60535191, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285099135
Name
Alexandra Oleszko
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
60535191 WA
Self-reported in NPPES; status is on the state search
Practice location
135 S 336TH St, Federal Way, WA 98003
Phone
(253) 853-7453
Enumerated
Dec 19, 2015
Record last updated
Dec 19, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 135 S 336TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Marbella, ARNP-CFamily Nurse Practitioner1598345092
  2. Erika PineraPhysical Therapy Assistant1144974924
  3. Kristen Su, RN, ANP-BCNurse Practitioner1619228301

Verify Alexandra Oleszko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license 60535191
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

78 speech-language pathologist records list a practice address in Federal Way

They are 78 of the 2,770 NPPES records with a practice address in Federal Way, and 4,109 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language pathologist records in Washington

  1. Melissa Aar, MS, MS, CF-SLPEverett, WA1699336735
  2. Elizabeth Aarstol, M.A. CCC-SLPBellingham, WA1750876827
  3. Jessica Abawag, CCC-SLPUniversity Place, WA1225392392
  4. Elise Abel, M.A., CF-SLPSpokane, WA1295349835
  5. Megan AbergerIssaquah, WA1679074512
  6. Deanna AberleSeattle, WA1932400652
  7. Tracy Abeto, M.S., CCC-SLPSeattle, WA1134561467
  8. Hannah AbrahamTacoma, WA1467223545
  9. Kierra Abraham, M.S., CCC-SLPBellevue, WA1346928835
  10. Stephanie Abutin, ,MS, CCC-SLPSeattle, WA1902522444

Common questions

What is Alexandra Oleszko's NPI number?

Alexandra Oleszko's National Provider Identifier (NPI) is 1285099135, issued on Dec 19, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Oleszko located?

The NPPES record lists a practice address at 135 S 336TH St, Federal Way, WA, 98003. Phone: (253) 853-7453. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Oleszko's license?

NPPES lists Washington license number 60535191, 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.