NPPES file of Aug 9, 2026

Patricia O'Brien, OTR/L

Pediatric Occupational Therapist · Chicago, IL

Patricia O'Brien, OTR/L is a pediatric occupational therapist with a practice address in Chicago, Illinois, and NPI 1649578873, issued on Mar 11, 2011. Check the license (Illinois 056006774, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1649578873
Name
Patricia O'Brien
Credential
OTR/L
Primary taxonomy
Pediatric Occupational Therapist 225XP0200X
License numbers
056006774 IL
113094 TX
Self-reported in NPPES; status is on the state search
Practice location
2211 N Oak Park Ave, Chicago, IL 60707
Phone
(773) 385-5874
Enumerated
Mar 11, 2011
Record last updated
Mar 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220103000749); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2002
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatric occupational therapist records → All 689 in Illinois → Look up another NPI →

Also registered at 2211 N Oak Park Ave

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

  1. Meredith Albert, PHDClinical Psychologist1912280876
  2. Lee Alkureishi, MBCHBPlastic Surgery Physician1720382856
  3. Mary Aukstik, PA-CSurgical Physician Assistant1851421820
  4. Lydia Barhight, PH.D.Psychologist1871843235
  5. Leah Bent, OTR/LPediatric Occupational Therapist1316246119
  6. Elana Blivaiss, APNPediatric Nurse Practitioner1639539984

Verify Patricia O'Brien 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 056006774    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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Bills Medicare through one group practice

  1. O'Connor FoundationWillow Springs, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Patricia O'Brien among 689 pediatric occupational therapist records in Illinois

Patricia O'Brien, OTR/L is one of 689 pediatric occupational therapist 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. Its NPI, issued in 2011, is newer than 41% of them.

  • NPI issued2011 · 41% of these records are older, 55% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 1% of these records are
  • Record last updated2011 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XP0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Occupational Therapist providers in Illinois

There are 689 pediatric occupational therapist records in Illinois.

All 689 in Illinois → Every provider in Chicago → Pediatric Occupational Therapist nationwide →

The 8 pediatric occupational therapist records with the nearest ZIP codes

  1. Leah Bent, OTR/LChicago, IL 607071316246119
  2. Rachel Galant, OTRChicago, IL 607071154530640
  3. Jasmine Gilliam, OTChicago, IL 607071659679660
  4. Jessica Patton, MS, OTR/LChicago, IL 607071184810715
  5. Nancy Ruggles, OTRLElmwood Park, IL 607071437225216
  6. Corinne KreutzLincolnwood, IL 607121598169567
  7. Donna Melody, COTA/LLincolnwood, IL 607121083055966
  8. Nicole NesslarLincolnwood, IL 607121043739519

Common questions

What is Patricia O'Brien, OTR/L's NPI number?

Patricia O'Brien, OTR/L's National Provider Identifier (NPI) is 1649578873, issued on Mar 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Patricia O'Brien, OTR/L located?

The NPPES record lists a practice address at 2211 N Oak Park Ave, Chicago, IL, 60707. Phone: (773) 385-5874. Providers update this record themselves, so call before visiting.

How can I verify Patricia O'Brien, OTR/L's license?

NPPES lists Illinois license number 056006774, 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. Medicare files from data.cms.gov. 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.