John Peggau, PYSD
Contractor · Naperville, IL
John Peggau, PYSD is a contractor with a practice address in Naperville, Illinois, and NPI 1003020082, issued on May 9, 2007. 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
- John Peggau
- Credential
- PYSD
- Primary taxonomy
- Contractor 171W00000X
- Practice location
- 1426 Ferncroft CT, Naperville, IL 60563
- Phone
- (630) 745-0080
- Enumerated
- May 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 524-5154
- Entity
- Type 1 · individual
8 nearest contractor records → All 181 in Illinois → Look up another NPI →
Also registered at 1426 Ferncroft CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenny Ebeid, PSYDClinical Psychologist1710998679
Verify John Peggau 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
John Peggau among 181 contractor records in Illinois
John Peggau, PYSD is one of 181 contractor records with a practice address in Illinois. 0% 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 6% of them.
- NPI issued2007 · 6% of these records are older, 85% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 82% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Contractor providers in Illinois
There are 181 contractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 181 in Illinois → Every provider in Naperville → Contractor nationwide →
The 8 contractor records with the nearest ZIP codes
- Jenna BergmanNaperville, IL 605631215258801
- Missy BerryNaperville, IL 605631932420551
- Amanda FishbackNaperville, IL 605631437450863
- Elizabeth HauserNaperville, IL 605631417264847
- Jean Hess, ED.D.Naperville, IL 605631629409214
- Brenna KellyNaperville, IL 605631639490303
- Beena KhanNaperville, IL 605631861793416
- Anna KorolczukNaperville, IL 605631790069110
Common questions
What is John Peggau, PYSD's NPI number?
John Peggau, PYSD's National Provider Identifier (NPI) is 1003020082, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Peggau, PYSD located?
The NPPES record lists a practice address at 1426 Ferncroft CT, Naperville, IL, 60563. Phone: (630) 745-0080. Providers update this record themselves, so call before visiting.
How can I verify John Peggau, PYSD'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.