NPPES file of Aug 9, 2026

Kathlyn McQuillan

Behavior Analyst · Schaumburg, IL

Kathlyn McQuillan is a behavior analyst with a practice address in Schaumburg, Illinois, and NPI 1548806557, issued on Nov 25, 2019. Check the license (Illinois 1-21-51757, 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
1548806557
Name
Kathlyn McQuillan
Primary taxonomy
Behavior Analyst 103K00000X
License numbers
1-21-51757 IL
CB60894953 WA
Self-reported in NPPES; status is on the state search
Practice location
321 S Barrington RD, Schaumburg, IL 60193
Phone
(815) 469-1500
Enumerated
Nov 25, 2019
Record last updated
Dec 12, 2022
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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8 nearest behavior analyst records → All 3,082 in Illinois → Look up another NPI →

Also registered at 321 S Barrington RD

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

  1. Brandon Cali, BCBA- 1-24-71468Behavior Analyst1700377298
  2. Gia FerrariOccupational Therapist1659203685
  3. Linnea Johnson, BCBABehavior Analyst1275122103
  4. Kelly KaminskiSocial Worker1285491993
  5. Amandeep KaurOccupational Therapist1104607076
  6. Juliann Latuszek, BCBABehavior Analyst1740636851

Verify Kathlyn McQuillan 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 1-21-51757    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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Kathlyn McQuillan among 3,082 behavior analyst records in Illinois

Kathlyn McQuillan is one of 3,082 behavior analyst records with a practice address in Illinois. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 50% of them.

  • NPI issued2019 · 50% of these records are older, 41% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

52 behavior analyst records list a practice address in Schaumburg

They are 52 of the 1,911 NPPES records with a practice address in Schaumburg, and 3,082 behavior analyst records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,082 in Illinois → Every provider in Schaumburg → Behavior Analyst nationwide →

The 8 behavior analyst records with the nearest ZIP codes

  1. Brandon Cali, BCBA- 1-24-71468Schaumburg, IL 601931700377298
  2. Linnea Johnson, BCBASchaumburg, IL 601931275122103
  3. Juliann Latuszek, BCBASchaumburg, IL 601931740636851
  4. Angela Pajcini, BCBASchaumburg, IL 601931255130316
  5. Namrata RajadhyakshaSchaumburg, IL 601931174035547
  6. Megan Werve, BCBASchaumburg, IL 601931255907937
  7. Heather Wolfgang, BCBASchaumburg, IL 601931093166589
  8. Mary Yurik, BCBASchaumburg, IL 601931588398705

Common questions

What is Kathlyn McQuillan's NPI number?

Kathlyn McQuillan's National Provider Identifier (NPI) is 1548806557, issued on Nov 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kathlyn McQuillan located?

The NPPES record lists a practice address at 321 S Barrington RD, Schaumburg, IL, 60193. Phone: (815) 469-1500. Providers update this record themselves, so call before visiting.

How can I verify Kathlyn McQuillan's license?

NPPES lists Illinois license number 1-21-51757, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.