NPPES file of Aug 9, 2026

Charles E. W. Berthold, PH.D.

Clinical Psychologist · St Charles, IL

Charles E. W. Berthold, PH.D. is a clinical psychologist with a practice address in St Charles, Illinois, and NPI 1285749986, issued on Aug 20, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1285749986
Name
Charles E. W. Berthold
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
Practice location
405 Illinois Ave, St Charles, IL 60174
Phone
(630) 377-3535
Enumerated
Aug 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(630) 530-9527
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →

Also registered at 405 Illinois Ave

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

  1. John Eppolito, PSY.D.Clinical Psychologist1538273685
  2. Paulette Toburen, PSY.D.Clinical Psychologist1871609867
  3. Perry Weingart, PSY.D.Clinical Psychologist1851643555

Verify Charles E. W. Berthold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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Charles E. W. Berthold among 3,947 clinical psychologist records in Illinois

Charles E. W. Berthold, PH.D. is one of 3,947 clinical psychologist records with a practice address in Illinois. 16% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 76% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2007 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 clinical psychologist records list a practice address in St Charles

They are 33 of the 1,113 NPPES records with a practice address in St Charles, and 3,947 clinical psychologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,947 in Illinois → Every provider in St Charles → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Michelle Bidwell, PSY.D.Saint Charles, IL 601741629309877
  2. Timothy Buhrt, PSY.D.St Charles, IL 601741063408250
  3. John Eppolito, PSY.D.St Charles, IL 601741538273685
  4. Heather Harej, PSY.D.St Charles, IL 601741689788739
  5. Kathryn Isabelli, PSYDSt Charles, IL 601741962540401
  6. Lisa Naatz, PSY.D.Saint Charles, IL 601741841413796
  7. Jesse Sekey, PSYD.St Charles, IL 601741780981605
  8. Tamara Suarez, PSY.D.St Charles, IL 601741174535702

Common questions

What is Charles E. W. Berthold, PH.D.'s NPI number?

Charles E. W. Berthold, PH.D.'s National Provider Identifier (NPI) is 1285749986, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles E. W. Berthold, PH.D. located?

The NPPES record lists a practice address at 405 Illinois Ave, St Charles, IL, 60174. Phone: (630) 377-3535. Providers update this record themselves, so call before visiting.

How can I verify Charles E. W. Berthold, PH.D.'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.

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.