NPPES file of Aug 9, 2026

Louis Dvorkin, PH.D.

Clinical Neuropsychologist · Park Ridge, IL

Louis Dvorkin, PH.D. is a clinical neuropsychologist with a practice address in Park Ridge, Illinois, and NPI 1891905436, issued on May 23, 2007. Check the license (Illinois 071.008864, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891905436
Name
Louis Dvorkin
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License numbers
071.008864 IL
6301003853 MI
Self-reported in NPPES; status is on the state search
Practice location
1440 Renaissance Dr, Park Ridge, IL 60068
Phone
(847) 759-9110
Enumerated
May 23, 2007
Record last updated
Oct 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(847) 759-9440
Medicare enrollment
Enrolled (PECOS I20150527002635); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical neuropsychologist records → All 248 in Illinois → Look up another NPI →

Also registered at 1440 Renaissance Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Erik Benson, MSW, L.C.S.W.Clinical Social Worker1548589757
  2. Darren Brown, LCSWClinical Social Worker1407085137
  3. Argyrios Christofidis, PHDClinical Psychologist1396854063
  4. Jill Derose, LCSWClinical Social Worker1679932503
  5. Whitney Fandel, D.C.Chiropractor1376810614
  6. Robert Foltz, PSY.D.Clinical Psychologist1215090964

Verify Louis Dvorkin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 071.008864    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Louis Dvorkin among 248 clinical neuropsychologist records in Illinois

Louis Dvorkin, PH.D. 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 2007, is newer than 24% of them.

  • NPI issued2007 · 24% of these records are older, 65% newer
  • In a Medicare fileNo · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated1980 · median 2013 among the 115 with a school on file
  • Record last updated2020 · 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 Park Ridge → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Magdalene Harki, PSY.D. ABPPPark Ridge, IL 600681568823615
  2. Elizabeth Hartman, PHDPark Ridge, IL 600681740638915
  3. Judith Holmes, PHDPark Ridge, IL 600681013047018
  4. Jennifer OsbornePark Ridge, IL 600681508719220
  5. Mary Schmidt, PHDPark Ridge, IL 600681952484859
  6. Brian Vanmeurs, PHDPark Ridge, IL 600681720579691
  7. Aubrye Brower, PSYDNorth Chicago, IL 600641346112919
  8. Stephanie Hamilton, PSY.D., ABPP-CNNorth Chicago, IL 600641942633870

Common questions

What is Louis Dvorkin, PH.D.'s NPI number?

Louis Dvorkin, PH.D.'s National Provider Identifier (NPI) is 1891905436, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Louis Dvorkin, PH.D. located?

The NPPES record lists a practice address at 1440 Renaissance Dr, Park Ridge, IL, 60068. Phone: (847) 759-9110. Providers update this record themselves, so call before visiting.

How can I verify Louis Dvorkin, PH.D.'s license?

NPPES lists Illinois license number 071.008864, as entered by the provider. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.