Michael George Mercury, PHD
Clinical Neuropsychologist · Winfield, IL
Michael George Mercury, PHD is a clinical neuropsychologist with a practice address in Winfield, Illinois, and NPI 1104992445, issued on Nov 28, 2006. Check the license (Illinois 071005518, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael George Mercury
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 071005518 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD, Winfield, IL 60190
- Phone
- (630) 933-4056
- Enumerated
- Nov 28, 2006
- Record last updated
- Jan 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (630) 933-4057
- Medicaid ID
- 071005518 IL
- Medicare enrollment
- Enrolled (PECOS I20050831000420); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 248 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael George Mercury in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 071005518Check 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael George Mercury among 248 clinical neuropsychologist records in Illinois
Michael George Mercury, 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. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1995 · median 2013 among the 115 with a school on file
- Record last updated2018 · 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.
All 248 in Illinois → Every provider in Winfield → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Jim Andrikopoulos, PH.D.Winfield, IL 601901225142094
- Reid Kehoe, PSYDWinfield, IL 601901760736052
- Julia Novitski, PHDWinfield, IL 601901730679838
- Robert Ida, PSY.D.Wheaton, IL 601891225562986
- Kymberly Larson, PSYDWheaton, IL 601871629491097
- Leslie Rogers, PHDWheaton, IL 601871700954419
- Patrick Walsh, PHDWheaton, IL 601871689732752
- Alexander Eschbach, PH.D.Hoffman Estates, IL 601941417940610
Common questions
What is Michael George Mercury, PHD's NPI number?
Michael George Mercury, PHD's National Provider Identifier (NPI) is 1104992445, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael George Mercury, PHD located?
The NPPES record lists a practice address at 25 N Winfield RD, Winfield, IL, 60190. Phone: (630) 933-4056. Providers update this record themselves, so call before visiting.
How can I verify Michael George Mercury, PHD's license?
NPPES lists Illinois license number 071005518, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Michael George Mercury, PHD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.