DR. JOANNE A RATKOWSKI PSY.D.
NPI 1295953115
Psychologist - Clinical in Chicago, IL
About Dr. Joanne A Ratkowski Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOANNE A RATKOWSKI PSY.D. (NPI 1295953115) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (71006837) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joanne A Ratkowski Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Joanne Ratkowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60642
- Reassigned Medicare billing, Illinois enrollment
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 60640 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joanne Ratkowski's NPI number?
The NPI number for Joanne Ratkowski is 1295953115. It was assigned to this individual provider in the NPPES registry on April 23, 2007.
Where is Joanne Ratkowski located?
Joanne Ratkowski practices at 5015 N Paulina Ste 310, Chicago, IL 60640. The listed phone number is (773) 271-2004.
What is Joanne Ratkowski's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Joanne Ratkowski enrolled in Medicare?
Yes. Joanne Ratkowski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Joanne Ratkowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Ratkowski reassigns Medicare benefits to Joanne Ratkowski, Sc (Chicago, 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 Joanne Ratkowski'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 Joanne Ratkowski was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.