SHELBY ANN CAIN MD
NPI 1144802364
Anesthesiology in Chicago, IL
About Shelby Ann Cain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELBY ANN CAIN MD (NPI 1144802364) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036174791) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of University Of Arkansas College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Shelby Ann Cain Md 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 Reassignments
2Medicare enrollment records show Shelby Cain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60637
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 Shelby Cain's NPI number?
The NPI number for Shelby Cain is 1144802364. It was assigned to this individual provider in the NPPES registry on April 27, 2021. The provider is also known as Shelby Webb.
Where is Shelby Cain located?
Shelby Cain practices at 5841 S Maryland Ave # Mc4028, Chicago, IL 60637. The listed phone number is (773) 702-6842.
What is Shelby Cain's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shelby Cain enrolled in Medicare?
Yes. Shelby Cain 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 organizations bill Medicare for Shelby Cain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Cain reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (Chicago, 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 Shelby Cain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shelby Cain affiliated with any hospitals?
According to CMS data, Shelby Cain is affiliated with The University Of Chicago Medical Center.
When was this NPI record last updated?
The NPPES record for Shelby Cain was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.