Doctor profile · Federal record
Dr. Mareen Itty, MOT
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Occupational Therapist · Gurnee, IL
- NPI 1821445404
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
350 S Greenleaf St, Suite 403
Gurnee, IL 600315709
(847) 596-7640
fax (847) 596-7641 - Additional location
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
(480) 301-8000 - Mailing address
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- October 20, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
- State licenses (2)
- Arizona #OTH-007857 · Illinois #056011389
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821445404. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
818
Distinct HCPCS
5
Medicare allowed
$24,353
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 287 | 58 | $25 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 250 | 44 | $22 | |
97530 |
Therapy procedure using functional activities | 158 | 70 | $30 | |
97165 |
Evaluation for occupational therapy, typically 30 minutes | 64 | 63 | $99 | |
97035 |
Application of ultrasound, each 15 minutes | 59 | 12 | $11 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 247. This provider delivers 3.3× the peer median.Frequently asked questions
What is Dr. Mareen Itty's medical specialty?
Dr. Mareen Itty practices Occupational Therapist in Gurnee, IL.
Where does Dr. Mareen Itty practice?
Dr. Mareen Itty practices at 350 S Greenleaf St, Gurnee, IL 600315709. Office phone: 8475967640.
What is Dr. Mareen Itty's NPI?
Dr. Mareen Itty's National Provider Identifier (NPI) is 1821445404, issued by NPPES.
Does Dr. Mareen Itty accept Medicare assignment?
Yes. Dr. Mareen Itty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mareen Itty commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Therapy procedure using functional activities (HCPCS 97530). Source: CMS Medicare Physician & Other Practitioners file.