DR. SHEILA DOWNEY BALLINTINE M.D.
NPI 1467794859
Internal Medicine in Chicago, IL
About Dr. Sheila Downey Ballintine M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHEILA DOWNEY BALLINTINE M.D. (NPI 1467794859) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036-140499) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Sheila Downey Ballintine M.d. 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 Sheila Ballintine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60604
- Reassigned Medicare billing, Illinois enrollment
Chicago, IL 60604
- Reassigned Medicare billing, Illinois enrollment
- 14 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.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Palos Community Hospital
Acute Care Hospitals · Palos Heights, ILNorthwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILAdvocate Illinois Masonic Medical Center
Acute Care Hospitals · Chicago, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILNorthwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CHICAGO, IL 60604
CHICAGO, IL 60604
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 Sheila Ballintine's NPI number?
The NPI number for Sheila Ballintine is 1467794859. It was assigned to this individual provider in the NPPES registry on March 23, 2013.
Where is Sheila Ballintine located?
Sheila Ballintine practices at 200 S Michigan Ave Suite 805, Chicago, IL 60604. The listed phone number is (312) 922-3815.
What is Sheila Ballintine's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sheila Ballintine enrolled in Medicare?
Yes. Sheila Ballintine 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 Sheila Ballintine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheila Ballintine reassigns Medicare benefits to 2 organizations: Sheila D Ballintine MD Sc (Chicago, IL) and Michigan Avenue Internists (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 Sheila Ballintine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sheila Ballintine affiliated with any hospitals?
According to CMS data, Sheila Ballintine is affiliated with Palos Community Hospital, Northwestern Lake Forest Hospital, Advocate Illinois Masonic Medical Center, Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Sheila Ballintine was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.