NPPES file of Aug 9, 2026

Reginald Deleon Pacheco

Psychologist · Park Ridge, IL

Reginald Deleon Pacheco is a psychologist with a practice address in Park Ridge, Illinois, and NPI 1689162901, issued on Apr 23, 2018. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1689162901
Name
Reginald Deleon Pacheco
Primary taxonomy
Psychologist 103T00000X
Practice location
32 Main St Ste D, Park Ridge, IL 60068
Phone
(847) 823-4444
Enumerated
Apr 23, 2018
Record last updated
Aug 7, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200220000131); 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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Also registered at 32 Main St Ste D

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

  1. Courtney Griffin, LPCProfessional Counselor1659247377
  2. Renee Hangartner, PH.D.Student in an Organized Health Care Education/Training Program1568055788
  3. Sara Khan, PSY.D.Psychologist1750914289
  4. Constance May, PSYDClinical Psychologist1568071884
  5. Ashley Petersen, PSY.D.Behavior Analyst1326202516
  6. Alison Weiss, M.ED.Professional Counselor1750126181

Verify Reginald Deleon Pacheco 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Clarity Clinic LLCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Reginald Deleon Pacheco among 1,011 psychologist records in Illinois

Reginald Deleon Pacheco is one of 1,011 psychologist records with a practice address in Illinois. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 66% of them.

  • NPI issued2018 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2018 · median 2001 among the 201 with a school on file
  • Record last updated2018 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Illinois

There are 1,011 psychologist records in Illinois.

The 8 psychologist records with the nearest ZIP codes

  1. Roberta Barker, PH.D.Park Ridge, IL 600681760514657
  2. Jamie Cavaliero, PSY.D.Park Ridge, IL 600681558526731
  3. Carolyn Edwards, PH.D.Park Ridge, IL 600681669724894
  4. Marlee Hasson, LCSWPark Ridge, IL 600681720110430
  5. Sara Khan, PSY.D.Park Ridge, IL 600681750914289
  6. Miles Linsky, PH.D.Park Ridge, IL 600681215938337
  7. Nickoleta Merkouris, PSYDPark Ridge, IL 600681023496437
  8. Kathleen Traub, PSYDPark Ridge, IL 600681932236924

Common questions

What is Reginald Deleon Pacheco's NPI number?

Reginald Deleon Pacheco's National Provider Identifier (NPI) is 1689162901, issued on Apr 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Reginald Deleon Pacheco located?

The NPPES record lists a practice address at 32 Main St Ste D, Park Ridge, IL, 60068. Phone: (847) 823-4444. Providers update this record themselves, so call before visiting.

How can I verify Reginald Deleon Pacheco'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. Medicare files from data.cms.gov. 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.