DR. ROY GILLILAND (PHD) – Clinical Neuropsychologist, NPI 1295700680
Clinical Neuropsychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,600 CLINICAL PSYCHOLOGIST in IL
Provider Addresses for DR. ROY GILLILAND (PHD)
Tinley Park Post Office, 7230, 171st Street, Tinley Park, Orland Township, Cook County, Illinois, 60477, United States
TINLEY PARK, IL 60477
Phone: (708) 857-1221
Fax: (708) 614-7001
Type: Mailing
15040 RAVINIA AVE SUITE 44
ORLAND PARK, IL 60462
Phone: (708) 857-1221
Fax: (708) 614-7001
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-01-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070108000376 | I | Clinical Psychologist | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 96137 | Administration of psychological or neuropsychological test, each additional 30 minutes | 366 | 54 | $0 |
| 96132 | Evaluation of neuropsychological test, first hour | 54 | 54 | $0 |
| 96133 | Evaluation of neuropsychological test, each additional hour | 54 | 54 | $0 |
| 96136 | Administration of psychological or neuropsychological test, first 30 minutes | 54 | 54 | $0 |
| 96116 | Exam of neurobehavioral status, first hour | 53 | 53 | $0 |
Insurance plans in this area (ZIP 60477)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHOLOGIST, CLINICAL | IL | 96118 | Neuropsychological testing, interpretation, and report by psychologist or physician per hour | 380 | 60 |
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