STEVEN JAMES
NPI 1164876066
Preventive Medicine - Occupational Medicine in Oak Park, IL
About Steven James NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN JAMES (NPI 1164876066) is an individual occupational medicine provider in Oak Park, Illinois, licensed in Illinois (036150016) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
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)
Steven James is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Steven James reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 2,127 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 60302 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 2
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 Steven James's NPI number?
The NPI number for Steven James is 1164876066. It was assigned to this individual provider in the NPPES registry on April 17, 2016.
Where is Steven James located?
Steven James practices at 3 Erie Ct Ste L-700, Oak Park, IL 60302. The listed phone number is (708) 763-1222.
What is Steven James's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.
Is Steven James enrolled in Medicare?
Yes. Steven James is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Steven James's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven James reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (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 Steven James'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 Steven James was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.