Doctor profile · Federal record
Dr. Louis Knoepp, MD
Vascular Surgery Physician (CMS: Vascular Surgery) · Anderson, SC
- NPI 1881600963
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Gavotte Lane, Suite 1240
Anderson, SC 296218205
(864) 261-7474
fax (864) 512-5294
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 10, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2086S0129X — NUCC code
- State license (1)
- South Carolina #21847
- Medicaid
- SC #T59282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881600963. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,827
Distinct HCPCS
10
Medicare allowed
$611,505
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 387 | 279 | $120 | |
93922 |
Ultrasound study of arm and leg arteries | 213 | 171 | $59 | |
93925 |
Ultrasound of leg arteries or artery grafts | 208 | 175 | $219 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 120 | 86 | $46 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 107 | 107 | $157 | |
93978 |
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 101 | 93 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 63 | $85 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 79 | 76 | $159 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 69 | 53 | $106 | |
93926 |
Ultrasound of one leg arteries or artery grafts | 40 | 35 | $116 |
In context: peer comparison
Among 3 peers in Anderson Vascular Surgery Physician, average services per provider: 58. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$1,496
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, INC. | 8 | $500.89 | |
| Smith+Nephew, INC. | 6 | $193.33 | |
| Abbott Laboratories | 12 | $146.08 | |
| Endologix LLC | 1 | $127.79 | |
| Pfizer INC. | 4 | $65.76 | |
| Amgen INC. | 4 | $62.74 | |
| Organogenesis INC. | 3 | $60.71 | |
| Novartis Pharmaceuticals Corporation | 3 | $47.24 | |
| Medtronic, INC. | 2 | $44.93 | |
| Janssen Pharmaceuticals, INC | 2 | $44.25 | |
| Nevro Corp. | 2 | $40.85 | |
| Atricure, INC. | 2 | $38.65 | |
| Tactile Systems Technology INC | 2 | $35.35 | |
| Alnylam Pharmaceuticals INC. | 1 | $22.81 | |
| CVRx, INC. | 1 | $21.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
841
Patients
236
Total drug cost
$77,815
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 484 | 126 | $4,611 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 55 | 36 | $383 |
| Cilostazol | Generic | 47 | 19 | $1,197 |
| Eliquis (Apixaban) | Brand | 44 | 0 | $29,638 |
| Doxycycline Hyclate | Generic | 42 | 31 | $392 |
| Pregabalin | Generic | 35 | 12 | $299 |
| Xarelto (Rivaroxaban) | Brand | 32 | 0 | $22,736 |
| Furosemide | Generic | 18 | 12 | $53 |
| Repatha Syringe (Evolocumab) | Brand | 18 | 0 | $10,644 |
| Rosuvastatin Calcium | Generic | 17 | 0 | $458 |
Frequently asked questions
What is Dr. Louis Knoepp's medical specialty?
Dr. Louis Knoepp practices Vascular Surgery Physician in Anderson, SC.
Where does Dr. Louis Knoepp practice?
Dr. Louis Knoepp practices at 100 Gavotte Lane, Anderson, SC 296218205. Office phone: 8642617474.
What is Dr. Louis Knoepp's NPI?
Dr. Louis Knoepp's National Provider Identifier (NPI) is 1881600963, issued by NPPES.
Does Dr. Louis Knoepp accept Medicare assignment?
Yes. Dr. Louis Knoepp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Knoepp commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound study of arm and leg arteries (HCPCS 93922); Ultrasound of leg arteries or artery grafts (HCPCS 93925). Source: CMS Medicare Physician & Other Practitioners file.