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Home > MN Providers > Urologists

Dr. Nicholas Kahlert Johnson, MD

(526 Ratings)

Specializes in: Urology (Urinary Tract Disease)

1001 East Superior Street Lakeview Building, Suite 201
Duluth, MN 55802

(218) 249-7980

Dr. Nicholas Kahlert Johnson, MD is an urologist in Duluth, MN specializing in urology (urinary tract disease). Dr. Nicholas Kahlert Johnson, MD is affiliated with Aspirus Health.

Office Locations

Aspirus Health

1001 East Superior Street Lakeview Building, Suite 201
Duluth, MN 55802

(218) 249-7980

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Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Kahlert Johnson, MD in 2023

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

Top 5%

By Affordability:

diagnostic cystoscopy

In 2023, Dr. Nicholas Kahlert Johnson, MD had a list price for diagnostic cystoscopy that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Minnesota. 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.

Top 10%

By Affordability:

cystoscopic bladder stone removal without fragmentation

cystoscopic stone removal

cystoscopy with foreign body removal

cystoscopy with ureteral stent removal

cystoscopy with urethral stone removal

In 2023, Dr. Nicholas Kahlert Johnson, MD had a list price for cystoscopic bladder stone removal without fragmentation, cystoscopic stone removal, cystoscopy with foreign body removal, cystoscopy with ureteral stent removal, and cystoscopy with urethral stone removal that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Minnesota. 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.

Top 25%

By Affordability:

cystoscopy

cystoscopy with ureteral stent placement

ureteral stent placement

In 2012, Dr. Nicholas Kahlert Johnson, MD had a list price for cystoscopy, cystoscopy with ureteral stent placement, and ureteral stent placement that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Minnesota. 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. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2012 were lab tests, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	16
hospital care	16
inpatient care	16
lab tests	31
minimally invasive procedures	16
urologic procedures	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2013 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

anorectal procedures	13
diagnostic procedures	13
doctor visit	233
foreign body removal	12
hospital care	64
inpatient care	64
lab tests	163
minimally invasive procedures	61
urologic procedures	129

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	119
Female	55

**Age**
From 65 to 74	59
From 75 to 84	54
85 and over	25
Less than 65	36

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2013

Hypertension	64
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2014 were urologic procedures, lab tests, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

anorectal procedures	12
diagnostic procedures	12
doctor visit	420
hospital care	101
inpatient care	101
lab tests	124
laser treatment	19
lithotripsy (stone fragmentation)	19
minimally invasive procedures	122
stent placement (stenting)	38
urologic procedures	208

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	215
Female	98

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	87
85 and over	52
Less than 65	39

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2014

Hypertension	62
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	11
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2015 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	386
hospital care	76
inpatient care	76
minimally invasive procedures	88
urologic procedures	88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	392
Female	148

**Age**
From 65 to 74	226
From 75 to 84	168
85 and over	100
Less than 65	46

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2015

Hypertension	67
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	16
Cancer	28

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2016 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	340
hospital care	64
inpatient care	64
minimally invasive procedures	74
stent placement (stenting)	16
urologic procedures	74

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	205
Female	61

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	89
85 and over	32
Less than 65	30

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2016

Hypertension	62
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	9
Cancer	26

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2017 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	279
foreign body removal	11
hospital care	67
inpatient care	67
minimally invasive procedures	74
urologic procedures	74

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	206
Female	61

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	86
85 and over	37
Less than 65	31

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2017

Hypertension	60
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	11
Cancer	26

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2018 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	263
hospital care	21
inpatient care	21
minimally invasive procedures	71
urologic procedures	71

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	202
Female	71

**Ethnicity**
Non-Hispanic White	261
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	101
85 and over	30
Less than 65	34

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2018

Hypertension	62
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2019 were hospital care, inpatient care, minimally invasive procedures and urologic procedures.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

diagnostic procedures	11
doctor visit	224
hospital care	72
inpatient care	72
minimally invasive procedures	67
minor procedures	11
urologic procedures	67

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	216
Female	44

**Age**
From 65 to 74	100
From 75 to 84	90
85 and over	40
Less than 65	30

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2019

Hypertension	64
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2020 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

doctor visit	226
hospital care	38
inpatient care	38
minimally invasive procedures	61
stent placement (stenting)	12
urologic procedures	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	198
Female	48

**Age**
From 65 to 74	89
From 75 to 84	94
85 and over	28
Less than 65	35

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2020

Hypertension	57
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	7
Cancer	28

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2021 were urologic procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

diagnostic procedures	20
doctor visit	306
hospital care	35
inpatient care	35
minimally invasive procedures	87
minor procedures	20
urologic procedures	100

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	233
Female	57

**Age**
From 65 to 74	122
From 75 to 84	103
85 and over	36
Less than 65	29

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2021

Hypertension	63
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	7
Cancer	27

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN during 2022 were minimally invasive procedures, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

diagnostic procedures	20
doctor visit	291
hospital care	64
inpatient care	64
laser treatment	12
lithotripsy (stone fragmentation)	12
minimally invasive procedures	108
minor procedures	20
stent placement (stenting)	12
urologic procedures	108

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	256
Female	51

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	100
85 and over	35
Less than 65	33

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2022

Hypertension	70
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	35

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nicholas Kahlert Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Kahlert Johnson, MD treated as an urologist in Duluth, MN were lab tests, urologic procedures, minimally invasive procedures and hospital care.

anorectal procedures	12
diagnostic procedures	15
doctor visit	271
foreign body removal	11
hospital care	56
inpatient care	56
lab tests	106
laser treatment	15
lithotripsy (stone fragmentation)	15
minimally invasive procedures	75
minor procedures	17
stent placement (stenting)	19
urologic procedures	90

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD.

**Gender**
Male	203
Female	63

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	122
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	88
85 and over	37
Less than 65	31
65 to 74	109

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nicholas Kahlert Johnson, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	57
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	30
Asthma	5
Osteoporosis	3
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Atrial Fibrillation	13
Dementia	8
Cancer	22

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Nicholas Kahlert Johnson, MD is associated with these hospitals and organizations:

Aspirus Health

Ratings & Reviews

Dr. Nicholas Kahlert Johnson, MD has an exceptional overall rating with an average of 4.82 out of 5 stars based on 526 ratings. We collect ratings and reviews of Dr. Nicholas Kahlert Johnson, MD from all over the web to help you find the right in Duluth, MN.

4.82

Overall Rating

(526 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Teleflex LLC	$1,162 Urolift System $1,162
Coloplast Corp	$992 ALTIS $849	CONTINENCE CARE $65	SPEEDICATH $60	Porges Coloplast $17
Intuitive Surgical, Inc.	$139 Da Vinci Surgical System $139
Cogentix Medical Inc.	$132 EndoSheath $132
Allergan Inc.	$112 BOTOX $64	BOTOX OAB $31	$17
Other	$379 Sacral Nerve Stimulation - Neuro $39	Lupron $32	Aveed $26	Macroplastique $25	ELIGARD $23	Other $233

**Types of Payments**
Travel and Lodging	$1,203
Food and Beverage	$938
Education	$776

Biography

Dr. Nicholas Johnson is an urology (urinary tract disease) specialist in Duluth, MN. Patients rated Dr. Johnson highly, giving him an average of 5.0 stars (out of 5). He is professionally affiliated with Aspirus Health.

Select Year:

Dr. Nicholas Kahlert Johnson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Kahlert Johnson, MD in 2023

By Affordability:

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Kahlert Johnson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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