Total Payments
$2.5M
2024 Payments
$390,310
Companies
39
Transactions
1,977
Medicare Patients
2,289
Medicare Billing
$190,377
Payment Breakdown by Category
Other$2.1M (85.9%)
Travel$195,526 (7.9%)
Consulting$83,742 (3.4%)
Food & Beverage$47,585 (1.9%)
Research$15,805 (0.6%)
Education$5,841 (0.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $2.1M | 665 | 85.8% |
| Travel and Lodging | $195,526 | 432 | 7.9% |
| Consulting Fee | $83,742 | 33 | 3.4% |
| Food and Beverage | $47,585 | 838 | 1.9% |
| Unspecified | $15,805 | 2 | 0.6% |
| Education | $5,841 | 6 | 0.2% |
| Grant | $4,110 | 1 | 0.2% |
Payments by Type
General
$2.5M
1,975 transactions
Research
$15,805
2 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Boston Scientific Corporation | $2.2M | 1,572 | $0 (2024) |
| Endo Pharmaceuticals Inc. | $198,349 | 227 | $0 (2024) |
| Cook Biotech Incorporated | $17,184 | 4 | $0 (2021) |
| Astellas Pharma US Inc | $11,728 | 50 | $0 (2022) |
| Coloplast Corp | $7,040 | 19 | $0 (2023) |
| Endo USA, Inc. | $5,326 | 8 | $0 (2024) |
| Dendreon Pharmaceuticals LLC | $450.86 | 23 | $0 (2022) |
| Sumitomo Pharma America, Inc. | $182.22 | 10 | $0 (2024) |
| Ferring Pharmaceuticals Inc. | $121.49 | 8 | $0 (2019) |
| NeoTract Inc. | $112.41 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $390,310 | 288 | Boston Scientific Corporation ($384,429) |
| 2023 | $279,569 | 239 | Boston Scientific Corporation ($273,943) |
| 2022 | $386,125 | 317 | BOSTON SCIENTIFIC CORPORATION ($354,490) |
| 2021 | $310,129 | 178 | BOSTON SCIENTIFIC CORPORATION ($270,581) |
| 2020 | $129,800 | 95 | Boston Scientific Corporation ($99,979) |
| 2019 | $343,740 | 307 | BOSTON SCIENTIFIC CORPORATION ($309,619) |
| 2018 | $333,197 | 298 | Boston Scientific Corporation ($305,546) |
| 2017 | $304,644 | 255 | BOSTON SCIENTIFIC CORPORATION ($237,131) |
All Payment Transactions
1,977 individual payment records from CMS Open Payments — Page 1 of 80
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | Boston Scientific Corporation | AMS 700 CXR RTE Kit (Device) | Travel and Lodging | In-kind items and services | $201.70 | General |
| Category: AMS 700 CXR RTE Kit_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,964.50 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,752.75 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,815.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,815.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,694.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $605.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $605.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $605.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | TACTRA (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $605.00 | General |
| Category: TACTRA_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | AMS 700 CXR RTE Kit (Device) | Travel and Lodging | In-kind items and services | $173.99 | General |
| Category: AMS 700 CXR RTE Kit_URO | ||||||
| 12/19/2024 | Boston Scientific Corporation | AMS 700 CXR RTE Kit (Device) | Travel and Lodging | In-kind items and services | $61.10 | General |
| Category: AMS 700 CXR RTE Kit_URO | ||||||
| 12/18/2024 | Boston Scientific Corporation | AMS 700 (Device) | Food and Beverage | In-kind items and services | $108.86 | General |
| Category: AMS 700_URO | ||||||
| 12/18/2024 | Boston Scientific Corporation | AMS 700 CXR RTE Kit (Device) | Travel and Lodging | In-kind items and services | $56.28 | General |
| Category: AMS 700 CXR RTE Kit_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,840.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $3,630.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,964.50 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,815.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,815.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
| 12/12/2024 | Boston Scientific Corporation | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,210.00 | General |
| Category: General - Erectile Dysfunction_URO | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Zenith p-Branch Endovascular Graft - Pivotal Study | Cook Biotech Incorporated | $2,580 | 1 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 97 | 102 | $82,662 | $20,250 |
| 2022 | 6 | 142 | 145 | $97,210 | $23,726 |
| 2021 | 8 | 193 | 199 | $179,471 | $46,633 |
| 2020 | 22 | 1,857 | 4,243 | $395,877 | $99,768 |
Total Patients
2,289
Total Services
4,689
Medicare Billing
$190,377
Procedure Codes
40
All Medicare Procedures & Services
40 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 54405 | Insertion of multicomponent inflatable penile implant | Facility | 2023 | 22 | 22 | $43,000 | $11,525 | 26.8% |
| 54360 | Surgery to correct abnormal penis angle | Facility | 2023 | 17 | 17 | $23,893 | $4,120 | 17.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 39 | 44 | $11,000 | $3,492 | 31.7% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 19 | 19 | $4,769 | $1,112 | 23.3% |
| 54405 | Insertion of multicomponent inflatable penile implant | Facility | 2022 | 24 | 24 | $46,000 | $11,618 | 25.3% |
| 54360 | Surgery to correct abnormal penis angle | Facility | 2022 | 18 | 18 | $25,341 | $4,699 | 18.5% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 42 | 42 | $10,542 | $2,962 | 28.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 25 | 28 | $7,000 | $2,287 | 32.7% |
| 93980 | Complete ultrasound of penis artery and vein blood flow | Office | 2022 | 17 | 17 | $5,015 | $1,230 | 24.5% |
| 54235 | Injection procedure to cause erection | Office | 2022 | 16 | 16 | $3,312 | $928.69 | 28.0% |
| 54405 | Insertion of multi-component inflatable penile prosthesis | Facility | 2021 | 29 | 29 | $54,000 | $13,853 | 25.7% |
| 54112 | Removal of abnormally thickened tissue in penis with greater than 5 centimeter graft | Facility | 2021 | 19 | 19 | $35,474 | $12,224 | 34.5% |
| 54360 | Reconstructive surgery to correct angle penis | Facility | 2021 | 27 | 27 | $38,373 | $7,274 | 19.0% |
| 53445 | Insertion of inflatable bladder canal (urethra) or bladder neck sphincter | Facility | 2021 | 11 | 11 | $20,240 | $5,522 | 27.3% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 42 | 42 | $10,542 | $3,019 | 28.6% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 31 | 34 | $8,500 | $2,879 | 33.9% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 19 | 20 | $3,400 | $1,006 | 29.6% |
| 52000 | Diagnostic examination of the bladder and bladder canal (urethra) using an endoscope | Facility | 2021 | 15 | 17 | $8,942 | $855.72 | 9.6% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 501 | 689 | $117,130 | $31,121 | 26.6% |
| 54405 | Insertion of multi-component inflatable penile prosthesis | Facility | 2020 | 41 | 41 | $82,000 | $25,068 | 30.6% |
| 54360 | Reconstructive surgery to correct angle penis | Facility | 2020 | 25 | 25 | $36,200 | $8,120 | 22.4% |
| 99203 | New patient office or other outpatient visit, typically 30 minutes | Office | 2020 | 105 | 105 | $26,355 | $6,602 | 25.0% |
| 84153 | Psa (prostate specific antigen) measurement | Office | 2020 | 261 | 314 | $22,608 | $5,720 | 25.3% |
| 53440 | Creation of sling around male bladder canal (urethra) to control leakage | Facility | 2020 | 12 | 12 | $22,200 | $4,885 | 22.0% |
| 74178 | Ct scan of abdomen and pelvis before and after contrast | Office | 2020 | 18 | 19 | $11,932 | $3,504 | 29.4% |
About Dr. L Knoll, MD
Dr. L Knoll, MD is a Urology healthcare provider based in Nashville, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/25/2006. The National Provider Identifier (NPI) number assigned to this provider is 1346206893.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. L Knoll, MD has received a total of $2.5M in payments from pharmaceutical and medical device companies, with $390,310 received in 2024. These payments were reported across 1,977 transactions from 39 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($2.1M).
As a Medicare-enrolled provider, Knoll has provided services to 2,289 Medicare beneficiaries, totaling 4,689 services with total Medicare billing of $190,377. Data is available for 4 years (2020–2023), covering 40 distinct procedure/service records.
Ad
Practice Information
- Specialty Urology
- Location Nashville, TN
- Active Since 04/25/2006
- Last Updated 09/05/2014
- Taxonomy Code 208800000X
- Entity Type Individual
- NPI Number 1346206893
Products in Payments
- AMS (Device) $550,358
- AdVance XP (Device) $242,121
- AMS 700 CXR RTE KIT (Device) $236,126
- ADVANCE (Device) $219,838
- XIAFLEX (Biological) $203,526
- TACTRA (Device) $186,035
- General - Erectile Dysfunction (Device) $144,706
- AMS 700 CXR RTE Kit (Device) $57,159
- SPECTRA (Device) $43,283
- GENERAL ERECTILE DYSFUNCTION (Device) $35,938
- THERAPIES (Device) $34,872
- AMS 700 (Device) $24,466
- GENERAL THERAPIES (Device) $21,728
- GENERAL - ERECTILE DYSFUNCTION (Device) $21,016
- GENERAL ERECTILE DYSFUNCTION (Device) $15,603
- OTHER- BSC PRODUCT NOT LISTED (Device) $10,806
- Myrbetriq (Drug) $8,222
- Advance (Device) $5,563
- RESTORELLE (Device) $5,497
- General - Male SUI (Device) $4,398
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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