NPPES file of Aug 9, 2026

Joseph Gerard Potaczek, PSY.D.

Clinical Psychologist · Chicago, IL

Joseph Gerard Potaczek, PSY.D. is a clinical psychologist with a practice address in Chicago, Illinois, and NPI 1356846745, issued on Mar 27, 2018. Check the license (Illinois 071.009763, 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
1356846745
Name
Joseph Gerard Potaczek
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071.009763 IL
Self-reported in NPPES; status is on the state search
Practice location
77 W Washington St Ste 2110, Chicago, IL 60602
Phone
(312) 637-8447
Enumerated
Mar 27, 2018
Record last updated
Mar 17, 2023
Fax
(312) 253-1433
Medicare enrollment
Enrolled (PECOS I20180709002147); may accept 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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8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →

Verify Joseph Gerard Potaczek 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 071.009763    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
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Joseph Gerard Potaczek among 3,947 clinical psychologist records in Illinois

Joseph Gerard Potaczek, PSY.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 2018, is newer than 78% of them.

  • NPI issued2018 · 78% of these records are older, 19% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2016 · median 2004 among the 1,081 with a school on file
  • Record last updated2023 · 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).

1,478 clinical psychologist records list a practice address in Chicago

They are 1,478 of the 63,379 NPPES records with a practice address in Chicago, 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 Chicago → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. William Aber, PH.D.Chicago, IL 606021598777187
  2. Bruce Bonecutter, PHDChicago, IL 606021235189887
  3. Betty Burrows, PH.D.Chicago, IL 606021760494371
  4. Eleanor Coe, PSY.D.Chicago, IL 606021558374157
  5. John Friedman, PH.D.Chicago, IL 606021053321836
  6. Janice Friedman, PHDChicago, IL 606021639275829
  7. Karen Jaffe, PSY.D.Chicago, IL 606021154357044
  8. Alan Jaffe, PSYDChicago, IL 606021437187689

Common questions

What is Joseph Gerard Potaczek, PSY.D.'s NPI number?

Joseph Gerard Potaczek, PSY.D.'s National Provider Identifier (NPI) is 1356846745, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Gerard Potaczek, PSY.D. located?

The NPPES record lists a practice address at 77 W Washington St Ste 2110, Chicago, IL, 60602. Phone: (312) 637-8447. Providers update this record themselves, so call before visiting.

How can I verify Joseph Gerard Potaczek, PSY.D.'s license?

NPPES lists Illinois license number 071.009763, 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.