NPPES file of Aug 9, 2026

Peggy Wingo, PH.D.,LLC

Clinical Psychologist · Libertyville, IL

Peggy Wingo, PH.D.,LLC is a clinical psychologist with a practice address in Libertyville, Illinois, and NPI 1326244625, issued on Jun 23, 2007. Check the license (Illinois 071-004959, 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
1326244625
Name
Peggy Wingo
Credential
PH.D.,LLC
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071-004959 IL
Self-reported in NPPES; status is on the state search
Practice location
1248 American Way, Libertyville, IL 60048
Phone
(847) 691-7533
Enumerated
Jun 23, 2007
Record last updated
Apr 26, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(224) 433-6998
Medicare enrollment
Enrolled (PECOS I20170810003325); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1993
Telehealth
Offers telehealth (CMS)
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 psychologist records → All 3,947 in Illinois → Look up another NPI →

Also registered at 1248 American Way

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

  1. Arellys AguinagaClinical Psychologist1306129028
  2. Kelly Behrends, PSYDClinical Psychologist1598809113
  3. Danielle Bent, LSWSocial Worker1508667155
  4. Melissa Brennan, ED.S, LCPCProfessional Counselor1093853533
  5. Colleen DunnMental Health Counselor1083389605
  6. Matthew Fleming, LCSWClinical Social Worker1669207452

Verify Peggy Wingo 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 071-004959    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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Peggy Wingo among 3,947 clinical psychologist records in Illinois

Peggy Wingo, PH.D.,LLC 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 2007, is newer than 24% of them.

  • NPI issued2007 · 24% of these records are older, 57% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1993 · median 2004 among the 1,081 with a school on file
  • Record last updated2017 · 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 Libertyville

They are 33 of the 1,361 NPPES records with a practice address in Libertyville, 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 Libertyville → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Dorota Domanski Erdman, PSYDLibertyville, IL 600481033206636
  2. Charlotte Edwards, PSY.DLibertyville, IL 600481487681938
  3. Steven Hurley, PSY.D.Libertyville, IL 600481548339955
  4. John Jochem, PSY.D.Libertyville, IL 600481376575027
  5. Jauren Kelly, PSY.D.Libertyville, IL 600481831110220
  6. Deanna Lulofs, PSY DLibertyville, IL 600481083789945
  7. Marylou Nallen, PSYD.Libertyville, IL 600481205936952
  8. Frances Pacheco, PSY.D.Libertyville, IL 600481881783389

Common questions

What is Peggy Wingo, PH.D.,LLC's NPI number?

Peggy Wingo, PH.D.,LLC's National Provider Identifier (NPI) is 1326244625, issued on Jun 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peggy Wingo, PH.D.,LLC located?

The NPPES record lists a practice address at 1248 American Way, Libertyville, IL, 60048. Phone: (847) 691-7533. Providers update this record themselves, so call before visiting.

How can I verify Peggy Wingo, PH.D.,LLC's license?

NPPES lists Illinois license number 071-004959, 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.