DR. ARTHUR JACEK KRZYZANOWSKI PSY.D.
NPI 1043442643
Psychologist - Clinical in Chicago, IL
About Dr. Arthur Jacek Krzyzanowski Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR JACEK KRZYZANOWSKI PSY.D. (NPI 1043442643) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (071.006531) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Arthur Jacek Krzyzanowski Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Arthur Krzyzanowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60613 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Arthur Krzyzanowski's NPI number?
The NPI number for Arthur Krzyzanowski is 1043442643. It was assigned to this individual provider in the NPPES registry on August 14, 2009.
Where is Arthur Krzyzanowski located?
Arthur Krzyzanowski practices at 4101 N Ravenswood Ave, Chicago, IL 60613. The listed phone number is (773) 572-5449.
What is Arthur Krzyzanowski's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Arthur Krzyzanowski enrolled in Medicare?
Yes. Arthur Krzyzanowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Arthur Krzyzanowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Krzyzanowski reassigns Medicare benefits to Central Dupage Physician Group (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arthur Krzyzanowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Arthur Krzyzanowski was last updated on August 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.