Quick answers
- Does Louis F. Knoepp Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Louis F. Knoepp Iii 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 Louis F. Knoepp Iii see?
- In 2024, CMS data shows 413 Original Medicare patients and 1,819 services for Louis F. Knoepp Iii. This counts Original Medicare only and measures volume, not quality.
- What is Louis F. Knoepp Iii's NPI number?
- 1881600963. 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 Louis F. Knoepp Iii, 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 | 413 |
|---|---|
| Services billed to Medicare | 1,819 |
| Different services or procedures | 72 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)391 services
- Ultrasound study of arm and leg arteries (93922)217 services
- Ultrasound of leg arteries or artery grafts (93925)195 services
- Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts (93978)110 services
- Ultrasound of both sides of head and neck blood flow (93880)94 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%
- Ischemic heart disease55%
- Arthritis49%
- Diabetes41%
- Chronic kidney disease37%
Hospitals where Louis F. Knoepp Iii works
Medicare's Facility Affiliation Data lists Louis F. Knoepp Iii 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.
- Anmed HealthAnderson, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420027
Practice locations
Addresses where Louis F. Knoepp Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Gavotte LnAnderson, SC 29621 (864) 261‑7474
Group practices
Medicare enrollment lists Louis F. Knoepp Iii as a member of this group (CMS data updated October 2, 2026).
- Anderson Heart LLC3 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Anderson
Clinicians with the same Medicare primary specialty in Anderson, SC — not a recommendation.
Other clinicians in Anderson Heart LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881600963 |
| 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