Roy Gilliland, PHD
Clinical Neuropsychologist · Orland Park, IL
Roy Gilliland, PHD is a clinical neuropsychologist with a practice address in Orland Park, Illinois, and NPI 1295700680, issued on Feb 21, 2006. 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
- Roy Gilliland
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- Practice location
- 15040 Ravinia Ave Suite 44, Orland Park, IL 60462
- Phone
- (708) 857-1221
- Enumerated
- Feb 21, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (708) 614-7001
- Medicare enrollment
- Enrolled (PECOS I20070108000376); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 1989
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 248 in Illinois → Look up another NPI →
Verify Roy Gilliland 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
Roy Gilliland among 248 clinical neuropsychologist records in Illinois
Roy Gilliland, PHD is one of 248 clinical neuropsychologist records with a practice address in Illinois. 35% 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileNo · 35% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1989 · median 2013 among the 115 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in Illinois
There are 248 clinical neuropsychologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 248 in Illinois → Every provider in Orland Park → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Lauren Crisanti, PH.D.Orland Park, IL 604621659824928
- Jacqueline Rea, PHD, ABPP-CNOrland Park, IL 604621487829867
- Kenneth Vicencio, PSYDOrland Park, IL 604621891211710
- Jamie Walter, PSYDOrland Park, IL 604621730470444
- Toby Motycka, PSY.DPalos Park, IL 604641730270232
- Valerie Scaramella-Nowinski, PSY.D.Orland Park, IL 604671750413126
- Kathleen Ares, PSY.D.Oak Lawn, IL 604531538690466
- Maurice Sololdky, PHDOak Lawn, IL 604531750305694
Common questions
What is Roy Gilliland, PHD's NPI number?
Roy Gilliland, PHD's National Provider Identifier (NPI) is 1295700680, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy Gilliland, PHD located?
The NPPES record lists a practice address at 15040 Ravinia Ave Suite 44, Orland Park, IL, 60462. Phone: (708) 857-1221. Providers update this record themselves, so call before visiting.
How can I verify Roy Gilliland, PHD'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.