KRISTEN A KELLY MD
NPI 1710516711
Hospitalist in Oak Lawn, IL
About Kristen A Kelly Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN A KELLY MD (NPI 1710516711) is an individual hospitalist provider in Oak Lawn, Illinois, licensed in Illinois (036-166342) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kristen A Kelly Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristen Kelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Lawn, IL 60453
- 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 60453 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.
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 Kristen Kelly's NPI number?
The NPI number for Kristen Kelly is 1710516711. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Kristen Kelly located?
Kristen Kelly practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-4393.
What is Kristen Kelly's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Kristen Kelly enrolled in Medicare?
Yes. Kristen Kelly is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristen Kelly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Kelly reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Kristen Kelly'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 Kristen Kelly was last updated on March 11, 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.