Mareen Itty, MOT
Occupational Therapist · Gurnee, IL
Mareen Itty, MOT is an occupational therapist with a practice address in Gurnee, Illinois, and NPI 1821445404, issued on May 24, 2016. Check the license (Illinois 056011389, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mareen Itty
- Credential
- MOT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License numbers
- 056011389 IL
OTH-007857 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 350 S Greenleaf St, Gurnee, IL 60031
- Phone
- (847) 596-7640
- Enumerated
- May 24, 2016
- Record last updated
- Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (847) 596-7641
- Medicare enrollment
- Enrolled (PECOS I20191022003092); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 5,855 in Illinois → Look up another NPI →
Also registered at 350 S Greenleaf St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elina Abugov, OTOccupational Therapist1467702159
- Miriam BondPhysical Therapy Assistant1053855031
- Gregory Condon, PTPhysical Therapist1093074239
- Christina Conrad, PTAPhysical Therapy Assistant1922212372
- Henry DetersPhysical Therapist1457762445
- Robert Dugan, MDOrthopaedic Surgery Physician1659324085
Verify Mareen Itty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 056011389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mareen Itty among 5,855 occupational therapist records in Illinois
Mareen Itty, MOT is one of 5,855 occupational therapist records with a practice address in Illinois. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 50% of them.
- NPI issued2016 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2015 · median 2014 among the 799 with a school on file
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 occupational therapist records list a practice address in Gurnee
They are 28 of the 846 NPPES records with a practice address in Gurnee, and 5,855 occupational therapist records in Illinois.
All 5,855 in Illinois → Every provider in Gurnee → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Elina Abugov, OTGurnee, IL 600311467702159
- Kristine Bardi, MS, OTRLGurnee, IL 600311750420683
- Elizabeth Ganfield, OTR/LGurnee, IL 600311982897856
- Brian JacksonGurnee, IL 600311245629583
- Shirley Katz, OTRL CHTGurnee, IL 600311972601847
- Jeffrey Kemen, OTRLGurnee, IL 600311740484724
- Cheryl OommenGurnee, IL 600311043619174
- Twisha PatelGurnee, IL 600311174931893
Common questions
What is Mareen Itty, MOT's NPI number?
Mareen Itty, MOT's National Provider Identifier (NPI) is 1821445404, issued on May 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mareen Itty, MOT located?
The NPPES record lists a practice address at 350 S Greenleaf St, Gurnee, IL, 60031. Phone: (847) 596-7640. Providers update this record themselves, so call before visiting.
How can I verify Mareen Itty, MOT's license?
NPPES lists Illinois license number 056011389, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Mareen Itty, MOT's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.