NPPES file of Aug 9, 2026

Katarzyna Olbrycht-Ciszewski, ST

Speech-Language Pathologist · Chicago, IL

Katarzyna Olbrycht-Ciszewski, ST is a speech-language pathologist with a practice address in Chicago, Illinois, and NPI 1659496321, issued on Mar 20, 2007. Check the license (Illinois 242005550, as entered in NPPES) with the Illinois 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
1659496321
Name
Katarzyna Olbrycht-Ciszewski
Credential
ST
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License numbers
242005550 IL
217000126 IL
Self-reported in NPPES; status is on the state search
Practice location
1467 N Elston Ave Ste 103, Chicago, IL 60642
Phone
(773) 443-7454
Enumerated
Mar 20, 2007
Record last updated
Sep 18, 2023
Medicaid ID
103034 IL
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.
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Also registered at 1467 N Elston Ave Ste 103

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

  1. Matthew Boyd, PTAPhysical Therapy Assistant1770144784
  2. Ann Gage, PT, DPTPediatric Physical Therapist1194033480
  3. Kathryn GallagherOccupational Therapist1730730888
  4. Perla JimenezInterpreter1295850931
  5. Barbara Kozak, PTAPhysical Therapy Assistant1285768408
  6. Kali KupkowskiOccupational Therapy Assistant1902464860

Verify Katarzyna Olbrycht-Ciszewski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 242005550
    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 Illinois license search

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1,753 speech-language pathologist records list a practice address in Chicago

They are 1,753 of the 63,379 NPPES records with a practice address in Chicago, and 10,224 speech-language pathologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language pathologist records in Illinois

  1. Samin Abbasi, M.S. CCC-SLPChicago, IL1578990503
  2. Elisabeth Abbatacola, MAChicago, IL1740413889
  3. Alexis AbbinantiChicago, IL1841154085
  4. Leraaen Abbott, MA CCC-SLPWilmette, IL1154153831
  5. Ala AbdeljaberWaukegan, IL1265043079
  6. Nada Abderrhaman, M.S.Palos Hills, IL1497152201
  7. Stephanie AberleShelbyville, IL1932529989
  8. Jenna Abi-MansourMt Prospect, IL1659049450
  9. Ann Abraham, MA/CCC/SLP-LLoves Park, IL1134495385
  10. Tintu Abraham, MSCJoliet, IL1003153925

Common questions

What is Katarzyna Olbrycht-Ciszewski, ST's NPI number?

Katarzyna Olbrycht-Ciszewski, ST's National Provider Identifier (NPI) is 1659496321, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katarzyna Olbrycht-Ciszewski, ST located?

The NPPES record lists a practice address at 1467 N Elston Ave Ste 103, Chicago, IL, 60642. Phone: (773) 443-7454. Providers update this record themselves, so call before visiting.

How can I verify Katarzyna Olbrycht-Ciszewski, ST's license?

NPPES lists Illinois license number 242005550, as entered by the provider. Search the Illinois 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.