DR. RONALD KAMPANATKOSOL D.O.
NPI 1083919864
Pediatrics - Pediatric Critical Care Medicine in Oak Lawn, IL
About Dr. Ronald Kampanatkosol D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD KAMPANATKOSOL D.O. (NPI 1083919864) is an individual pediatric critical care medicine provider in Oak Lawn, Illinois, licensed in Illinois (036127108) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS and maintains a secondary practice location in Naperville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ronald Kampanatkosol D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ronald Kampanatkosol reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Elk Grove Village, IL 60007
- Reassigned Medicare billing, Illinois enrollment
- 281 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.
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.
OAK LAWN, IL 60453
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 Ronald Kampanatkosol's NPI number?
The NPI number for Ronald Kampanatkosol is 1083919864. It was assigned to this individual provider in the NPPES registry on January 25, 2011.
Where is Ronald Kampanatkosol located?
Ronald Kampanatkosol practices at 4440 W 95th St Office 3192H, Oak Lawn, IL 60453. The listed phone number is (708) 684-5685.
What is Ronald Kampanatkosol's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Ronald Kampanatkosol enrolled in Medicare?
Yes. Ronald Kampanatkosol is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ronald Kampanatkosol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Kampanatkosol reassigns Medicare benefits to 3 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL), Endeavor Health Medical Group (Evanston, IL) and Bonaventure Medical Foundation, LLC (Elk Grove Village, IL). Each 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 Ronald Kampanatkosol's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ronald Kampanatkosol accept?
Health plans from Oscar Health list Ronald Kampanatkosol as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ronald Kampanatkosol was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.