PATRICK KROL DO
NPI 1538864509
Hospitalist in Park Ridge, IL
About Patrick Krol Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICK KROL DO (NPI 1538864509) is an individual hospitalist provider in Park Ridge, Illinois, licensed in Illinois (036-176890) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Park Ridge, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Patrick Krol Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Patrick Krol reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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 60068 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.
PARK RIDGE, IL 60068
PARK RIDGE, IL 60068
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 Patrick Krol's NPI number?
The NPI number for Patrick Krol is 1538864509. It was assigned to this individual provider in the NPPES registry on March 31, 2023.
Where is Patrick Krol located?
Patrick Krol practices at 1775 Dempster St, Park Ridge, IL 60068. The listed phone number is (312) 609-0300.
What is Patrick Krol's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Patrick Krol enrolled in Medicare?
Yes. Patrick Krol is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Patrick Krol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Krol reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, 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 Patrick Krol'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 Patrick Krol was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.