Quick answers
- Does Leslee K. Aun accept Medicare assignment?
- Yes. Medicare's clinician data says Leslee K. Aun 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 Leslee K. Aun see?
- In 2024, CMS data shows 158 Original Medicare patients and 1,193 services for Leslee K. Aun. This counts Original Medicare only and measures volume, not quality.
- What is Leslee K. Aun's NPI number?
- 1760753644. 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 Leslee K. Aun, 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 | 158 |
|---|---|
| Services billed to Medicare | 1,193 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Blood glucose (sugar) test performed by hand-held instrument (82962)281 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)219 services
- Insertion of needle into vein for collection of blood sample (36415)206 services
- Hemoglobin a1c level (83036)188 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)126 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%
- Diabetes75%
- Chronic kidney disease57%
- Ischemic heart disease53%
- Arthritis47%
Hospitals where Leslee K. Aun works
Medicare's Facility Affiliation Data lists Leslee K. Aun 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.
- Lexington Medical CenterWest Columbia, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420073
Practice locations
Addresses where Leslee K. Aun is enrolled with Medicare (CMS data updated October 2, 2026).
- 2728 Sunset Blvd, Suite 300West Columbia, SC 29169 (803) 744‑4900
- 3016 Longtown Commons Dr, Suite 300Columbia, SC 29229 (803) 744‑4900
Group practices
Medicare enrollment lists Leslee K. Aun as a member of this group (CMS data updated October 2, 2026).
- Lexington Health Inc904 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in West Columbia
Clinicians with the same Medicare primary specialty in West Columbia, SC — not a recommendation.
Other clinicians in Lexington Health Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2006 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760753644 |
| 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