NPPES file of Aug 9, 2026

Arthur Jacek Krzyzanowski, PSY.D.

Clinical Psychologist · Chicago, IL

Arthur Jacek Krzyzanowski, PSY.D. is a clinical psychologist with a practice address in Chicago, Illinois, and NPI 1043442643, issued on Aug 14, 2009. Check the license (Illinois 071.006531, 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
1043442643
Name
Arthur Jacek Krzyzanowski
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071.006531 IL
Self-reported in NPPES; status is on the state search
Practice location
4101 N Ravenswood Ave, Chicago, IL 60613
Phone
(773) 572-5449
Enumerated
Aug 14, 2009
Record last updated
Aug 14, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(773) 537-3455
Medicare enrollment
Enrolled (PECOS I20260526000857); 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 →

Also registered at 4101 N Ravenswood Ave

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

  1. Denise Anderson, LCSWClinical Social Worker1912825290
  2. Miriam Beyer, LCSWClinical Social Worker1306132931
  3. Amanda Billings, LCSWClinical Social Worker1902740533
  4. Mary Blaney-Rychener, LCSWClinical Social Worker1215223771
  5. Susan Buratto, MDPsychiatry Physician1174788095
  6. Brian Calhoun, LCSWClinical Social Worker1760089882

Verify Arthur Jacek Krzyzanowski 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 071.006531    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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Arthur Jacek Krzyzanowski among 3,947 clinical psychologist records in Illinois

Arthur Jacek Krzyzanowski, 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 2009, is newer than 47% of them.

  • NPI issued2009 · 47% of these records are older, 50% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2000 · median 2004 among the 1,081 with a school on file
  • Record last updated2009 · 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. Laurie Belzer, PH.D.Chicago, IL 606131770606659
  2. Dianna Bolen, PSYDChicago, IL 606131417089293
  3. Cyndy Boyd, PH.D.Chicago, IL 606131518082791
  4. David Brooks, PH.D.Chicago, IL 606131174503403
  5. Nitaya Chawla, PSYDChicago, IL 606131184810186
  6. Leigh Chethik, PHDChicago, IL 606131407973076
  7. Nancy Curotto, PSY.DChicago, IL 606131144335571
  8. Kelly Ducheny, PSY.D.Chicago, IL 606131518173244

Common questions

What is Arthur Jacek Krzyzanowski, PSY.D.'s NPI number?

Arthur Jacek Krzyzanowski, PSY.D.'s National Provider Identifier (NPI) is 1043442643, issued on Aug 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Arthur Jacek Krzyzanowski, PSY.D. located?

The NPPES record lists a practice address at 4101 N Ravenswood Ave, Chicago, IL, 60613. Phone: (773) 572-5449. Providers update this record themselves, so call before visiting.

How can I verify Arthur Jacek Krzyzanowski, PSY.D.'s license?

NPPES lists Illinois license number 071.006531, 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.