Quick answers
- Does Katie L. Vannatta accept Medicare assignment?
- Yes. Medicare's clinician data says Katie L. Vannatta accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Katie L. Vannatta see?
- In 2024, CMS data shows 240 Original Medicare patients and 377 services for Katie L. Vannatta. This counts Original Medicare only and measures volume, not quality.
- What is Katie L. Vannatta's NPI number?
- 1225562861. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Katie L. Vannatta, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 240 |
|---|---|
| Services billed to Medicare | 377 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)190 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)115 services
- Critical care, first 30-74 minutes (99291)35 services
- Emergency department visit with moderate level of medical decision making (99284)25 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Heart failure56%
- Diabetes54%
- Chronic kidney disease53%
Hospitals where Katie L. Vannatta works
Medicare's Facility Affiliation Data lists Katie L. Vannatta at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ochsner LSU Health ShreveportShreveport, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190098
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140213
- Willis Knighton Medical Center, IncShreveport, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190111
Practice locations
Addresses where Katie L. Vannatta is enrolled with Medicare (CMS data updated October 2, 2026).
- 12701 W 143rd StHomer Glen, IL 60491 (708) 364‑6337
- 1541 Kings HwyShreveport, LA 71103 (318) 675‑5000
- 1606 Kings HwyShreveport, LA 71103 (318) 675‑6402
- 1900 Silver Cross BlvdNew Lenox, IL 60451 (815) 300‑1100
- 2510 Bert Kouns Industrial LoopShreveport, LA 71118 (318) 212‑5000
Group practices
Medicare enrollment lists Katie L. Vannatta as a member of these groups (CMS data updated October 2, 2026).
- LSU Health Sciences Center Shreveport Faculty Group Practice571 clinicians in the group
- Cross Lake Emergency Group, LLC61 clinicians in the group
- Em Strategies, Ltd.32 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Homer Glen
Clinicians with the same Medicare primary specialty in Homer Glen, IL — not a recommendation.
Other clinicians in LSU Health Sciences Center Shreveport Faculty Group Practice
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225562861 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians