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Home > TN Providers > Urologists

Dr. L. Dean Knoll, MD

(3 Ratings)

Specializes in: Urology (Urinary Tract Disease)

Rosalind Franklin University of Medicine and Science, Chicago Medical School

Professional interests include: vasectomy, incontinence, urinary incontinence, and more.

2801 Charlotte Avenue
Nashville, TN 37209

(615) 622-5033

Dr. L. Dean Knoll, MD is an urologist in Nashville, TN specializing in urology (urinary tract disease). He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. L. Dean Knoll, MD is affiliated with TriStar Health, Urology Associates P.C., Ascension, TriStar Centennial Medical Center and Ascension Saint Thomas Hospital Midtown.

Office Locations

2801 Charlotte Avenue
Nashville, TN 37209

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Noteworthy Medicare Patient Procedures Performed by Dr. L. Dean Knoll, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

inflatable penile implant surgery

penile implant surgery

penile surgery

In 2012, Dr. L. Dean Knoll, MD had a list price for inflatable penile implant surgery, penile implant surgery, and penile surgery that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Tennessee. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2012 were lab tests, urologic procedures, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

ablation	16
anorectal procedures	24
aspiration	16
diagnostic procedures	37
doctor visit	1359
hormone therapy	71
implant surgery	11
injections	33
lab tests	2064
laser treatment	16
minimally invasive procedures	199
minor procedures	84
neurostimulator lead placement	15
potassium test	110
urologic procedures	726

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2013 were lab tests, urologic procedures, minimally invasive procedures and hormone therapy.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

anorectal procedures	18
aspiration	12
diagnostic procedures	18
doctor visit	1203
gastrointestinal procedures	11
hormone therapy	75
implant surgery	35
injections	25
lab tests	1948
minimally invasive procedures	140
minor procedures	75
neurostimulator lead placement	27
neurostimulator replacement	11
peripheral nerve stimulator replacement	11
potassium test	73
urologic procedures	599

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	488
Female	127

**Ethnicity**
Non-Hispanic White	546
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	210
85 and over	50
Less than 65	61

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2013

Hypertension	64
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2014 were lab tests, urologic procedures, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	12
anorectal procedures	12
CT scan	12
diagnostic procedures	12
doctor visit	1132
hormone therapy	42
implant surgery	16
injections	19
lab tests	2070
minimally invasive procedures	118
minor procedures	42
pelvic imaging	12
potassium test	84
urologic procedures	429

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	494
Female	127

**Ethnicity**
Non-Hispanic White	550
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	206
85 and over	49
Less than 65	54

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2014

Hypertension	65
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	5
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2015 were lab tests, urologic procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	45
biological response modifier (BRM) therapy	39
chemotherapy	39
CT scan	45
diagnostic procedures	17
doctor visit	968
hormone therapy	24
implant surgery	33
injections	80
lab tests	1392
minimally invasive procedures	123
minor procedures	41
pelvic imaging	45
potassium test	59
revision surgery	18
urologic procedures	385

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	1020
Female	224

**Ethnicity**
Non-Hispanic White	1110
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	694
From 75 to 84	376
85 and over	76
Less than 65	98

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2015

Hypertension	69
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	40
Depression	15
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2016 were lab tests, urologic procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	51
CT scan	51
diagnostic procedures	12
doctor visit	963
hormone therapy	11
implant surgery	31
injections	56
lab tests	1359
minimally invasive procedures	114
minor procedures	12
pelvic imaging	51
plastic surgery procedures	19
potassium test	50
reconstructive surgery	19
revision surgery	15
tissue transfer	19
urologic procedures	492
wound repair (e.g. stitches)	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	539
Female	109

**Ethnicity**
Non-Hispanic White	568
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	183
85 and over	43
Less than 65	51

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2016

Hypertension	69
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	43
Depression	16
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	3
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2017 were lab tests, urologic procedures, minimally invasive procedures and CT scan.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	48
CT scan	48
diagnostic procedures	13
doctor visit	958
implant surgery	24
injections	40
lab tests	1354
minimally invasive procedures	83
minor procedures	13
pelvic imaging	48
potassium test	30
revision surgery	14
urologic procedures	393

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	530
Female	109

**Ethnicity**
Non-Hispanic White	547
Black	69
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	373
From 75 to 84	181
85 and over	39
Less than 65	46

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2017

Hypertension	72
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	42
Depression	16
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	8
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2018 were lab tests, urologic procedures, chronic care and minimally invasive procedures.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	38
anorectal procedures	12
chronic care	104
CT scan	38
diagnostic procedures	12
doctor visit	854
implant surgery	33
injections	12
lab tests	1269
minimally invasive procedures	75
pelvic imaging	38
revision surgery	14
urologic procedures	378

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	543
Female	89

**Ethnicity**
Non-Hispanic White	543
Black	69
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	200
85 and over	36
Less than 65	44

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2018

Hypertension	73
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	7
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2019 were lab tests, urologic procedures, minimally invasive procedures and CT scan.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	44
CT scan	44
diagnostic procedures	17
doctor visit	934
implant surgery	40
lab tests	1318
minimally invasive procedures	103
minor procedures	17
pelvic imaging	44
potassium test	26
revision surgery	14
urologic procedures	354

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	634
Female	100

**Ethnicity**
Non-Hispanic White	614
Black	89
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	246
85 and over	44
Less than 65	43

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2019

Hypertension	73
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	6
Cancer	26

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2020 were lab tests, urologic procedures, minimally invasive procedures and CT scan.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

abdominal imaging	58
CT scan	58
diagnostic procedures	11
doctor visit	815
implant surgery	41
incontinence surgery	12
lab tests	1059
minimally invasive procedures	89
minor procedures	11
pelvic imaging	58
urologic procedures	259

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Male	603
Female	75

**Ethnicity**
Non-Hispanic White	572
Black	84
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	385
From 75 to 84	209
85 and over	40
Less than 65	44

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2020

Hypertension	68
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	41
Depression	16
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	6
Cancer	26

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2021 were urologic procedures, implant surgery, minimally invasive procedures and incontinence surgery.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

doctor visit	96
implant surgery	40
incontinence surgery	11
minimally invasive procedures	17
urologic procedures	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2021

Hypertension	67
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	46
Depression	14
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	0
Cancer	34

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2022 were implant surgery, urologic procedures, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

doctor visit	70
implant surgery	24
injections	16
ultrasound (sonogram)	17
urologic procedures	24
vascular procedures	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2022

Hypertension	69
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	30
Depression	11
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	0
Cancer	35

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN during 2023 were implant surgery and urologic procedures.

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

doctor visit	63
implant surgery	22
urologic procedures	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Ethnicity**
Non-Hispanic White	73
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	0
Cancer	32

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. L. Dean Knoll, MD for Medicare patients.

The highest averages for the top procedures that Dr. L. Dean Knoll, MD treated as an urologist in Nashville, TN were lab tests, urologic procedures, minimally invasive procedures and chronic care.

abdominal imaging	42
ablation	16
anorectal procedures	16
aspiration	14
biological response modifier (BRM) therapy	39
chemotherapy	39
chronic care	104
CT scan	42
diagnostic procedures	16
doctor visit	784
gastrointestinal procedures	11
hormone therapy	44
implant surgery	29
incontinence surgery	11
injections	35
lab tests	1537
laser treatment	16
minimally invasive procedures	106
minor procedures	36
neurostimulator lead placement	21
neurostimulator replacement	11
pelvic imaging	42
peripheral nerve stimulator replacement	11
plastic surgery procedures	19
potassium test	61
reconstructive surgery	19
revision surgery	15
tissue transfer	19
ultrasound (sonogram)	17
urologic procedures	343
vascular procedures	17
wound repair (e.g. stitches)	19

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. L. Dean Knoll, MD.

**Gender**
Female	80
Male	404

**Ethnicity**
Black / African American	49
Asian / Pacific Islander	0
Non-Hispanic White	444
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	31
75 to 84	155
Less than 65	36
65 to 74	283

Average of Total of Conditions of Medicare patients treated by Dr. L. Dean Knoll, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. L. Dean Knoll, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	56
Stroke	2
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	24
Asthma	3
Osteoporosis	2
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Atrial Fibrillation	10
Dementia	4
Cancer	23

Education & Training

Dr. L. Dean Knoll, MD graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. He completed residency at Mayo Clinic. He is certified by the The American Board of Urology - Urology and has a state license in Tennessee.

Medical School: Rosalind Franklin University of Medicine and Science, Chicago Medical School

Residency: Mayo Clinic (1987)

Board Certification: The American Board of Urology - Urology

Licensed In: Tennessee

Affiliations & Hospitals

Dr. L. Dean Knoll, MD is associated with these hospitals and organizations:

TriStar Health

Urology Associates P.C.

Ascension

TriStar Centennial Medical Center

Ascension Saint Thomas Hospital Midtown

Ratings & Reviews

Dr. L. Dean Knoll, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. L. Dean Knoll, MD from all over the web to help you find the right in Nashville, TN.

Overall Rating

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General Payments

These charts describe general payments received by Dr. L. Dean Knoll, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boston Scientific Corporation	$2,510,452 AMS $550,358	AMS 700 CXR RTE KIT $285,585	AdVance XP $242,121	ADVANCE $225,648	TACTRA $186,035	Other $1,020,704
American Medical Systems Inc.	$399,670 AMS 800 Urinary Control System $126,030	AMS 700 Series $124,942	AdVance Male Sling System $90,841	ELEVATE PROLAPSE REPAIR SYSTEM $28,670	MONARC $10,620	Other $18,567
Endo Pharmaceuticals Inc.	$178,374 XIAFLEX $174,894	Aveed $1,619	FORTESTA $1,568	EDEX $149	TESTOPEL $130	Other $14
Astellas Pharma US Inc	$73,579 Myrbetriq $72,893	Vesicare $499	XTANDI $32	$155
Astora Women's Health LLC	$43,219 AdVance Male Sling System $13,924	MONARC $10,516	AMS 700 Series $6,700	MINIARC PRO $6,486	ELEVATE PROLAPSE REPAIR SYSTEM $5,593
Other	$67,646 XIAFLEX $21,659	AXIRON $13,377	CIALIS $9,858	STENDRA $9,511	RESTORELLE $5,497	Other $7,744

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,622,893
Consulting Fee	$278,134
Travel and Lodging	$263,474
Food and Beverage	$72,221
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$26,138
Other	$10,081

Research Payments

Dr. L. Dean Knoll, MD has received 14 research payments totaling $29,181.

Biography

Dr. L. Knoll is a specialist in urology (urinary tract disease) in Nashville, TN. He attended Rosalind Franklin University of Medicine and Science, Chicago Medical School and subsequently trained at Mayo Clinic for residency. Dr. Knoll's clinical interests include erectile dysfunction (impotence), brachytherapy (seed implants), and vasectomy. Patients rated him highly, giving him an average of 5.0 stars (out of 5). Dr. Knoll speaks Spanish. He is affiliated with Urology Associates P.C., TriStar Centennial Medical Center, and Ascension.