Kelly Therese O'Brien
Behavior Analyst · Alsip, IL
Kelly Therese O'Brien is a behavior analyst with a practice address in Alsip, Illinois, and NPI 1174135180, issued on Aug 20, 2020. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kelly Therese O'Brien
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 5167 W 111TH St, Alsip, IL 60803
- Phone
- (773) 524-2551
- Enumerated
- Aug 20, 2020
- Record last updated
- Jan 24, 2025
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 3,082 in Illinois → Look up another NPI →
Also registered at 5167 W 111TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy MisseldineBehavior Analyst1154130425
- Kayla WhiteBehavior Analyst1881340107
Verify Kelly Therese O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois 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
Kelly Therese O'Brien among 3,082 behavior analyst records in Illinois
Kelly Therese O'Brien 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 34% 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 updated2025 · 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).
4 behavior analyst records list a practice address in Alsip
They are 4 of the 108 NPPES records with a practice address in Alsip, 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 Alsip → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Amanda Bagby, MA, BCBA, LBAMerrionette Park, IL 608031194489328
- Daniel HenniganMerrionette Park, IL 608031356016612
- Kelly McGrail, BCBAMerrionette Park, IL 608031205582301
- Timothy MisseldineAlsip, IL 608031154130425
- Jocelyn Robinson, M.A, BCBAAlsip, IL 608031043640311
- Kayla WhiteAlsip, IL 608031881340107
- Stephanie BecerraCicero, IL 608041326341991
- Natalie DiazCicero, IL 608041851668164
Common questions
What is Kelly Therese O'Brien's NPI number?
Kelly Therese O'Brien's National Provider Identifier (NPI) is 1174135180, issued on Aug 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Therese O'Brien located?
The NPPES record lists a practice address at 5167 W 111TH St, Alsip, IL, 60803. Phone: (773) 524-2551. Providers update this record themselves, so call before visiting.
How can I verify Kelly Therese O'Brien's license?
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.