NPPES file of Aug 9, 2026

Megan Elizabeth McMahon-Pietig, PH.D.

Clinical Psychologist · Highland Park, IL

Megan Elizabeth McMahon-Pietig, PH.D. is a clinical psychologist with a practice address in Highland Park, Illinois, and NPI 1114093242, issued on Nov 28, 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
1114093242
Name
Megan Elizabeth McMahon-Pietig
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
Practice location
1866 Sheridan RD, Highland Park, IL 60035
Phone
(847) 323-8615
Enumerated
Nov 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040319000207); accepts Medicare assignment
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 1866 Sheridan RD

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

  1. Lee Becker, MDPsychiatry Physician1407952658
  2. Marcella Bicoff-Ray, LCSWClinical Social Worker1457645418
  3. Evelyn Dalenheim, R.N, L.C.P.CProfessional Counselor1568679413
  4. Ellen Diamond, PSY. D.Clinical Psychologist1285744078
  5. Carolyn FeingoldMental Health Counselor1578615787
  6. Diane Gould, LCSW, BCBAClinical Social Worker1518103159

Verify Megan Elizabeth McMahon-Pietig 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
Find the Illinois license search

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Megan Elizabeth McMahon-Pietig among 3,947 clinical psychologist records in Illinois

Megan Elizabeth McMahon-Pietig, 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 fileYes · 27% of these records are
  • Graduated2001 · median 2004 among the 1,081 with a school on file
  • 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).

22 clinical psychologist records list a practice address in Highland Park

They are 22 of the 882 NPPES records with a practice address in Highland Park, 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 Highland Park → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Roberta Auslander, PSY.D.Highland Park, IL 600351932207271
  2. Joan Berenbaum, PHDHighland Park, IL 600351295717171
  3. Ellen Diamond, PSY. D.Highland Park, IL 600351285744078
  4. Robert Feldman, PH.D.Highland Park, IL 600351710038997
  5. Mona Fishbane, PH.D.Highland Park, IL 600351073720637
  6. Phylis Frankel, PHDHighland Park, IL 600351710941216
  7. Bonnie Garfield, PH DHighland Park, IL 600351790888386
  8. Stephen Herczeg, PH.D.Highland Park, IL 600351295859874

Common questions

What is Megan Elizabeth McMahon-Pietig, PH.D.'s NPI number?

Megan Elizabeth McMahon-Pietig, PH.D.'s National Provider Identifier (NPI) is 1114093242, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Megan Elizabeth McMahon-Pietig, PH.D. located?

The NPPES record lists a practice address at 1866 Sheridan RD, Highland Park, IL, 60035. Phone: (847) 323-8615. Providers update this record themselves, so call before visiting.

How can I verify Megan Elizabeth McMahon-Pietig, 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.