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Dr. Stephen Joseph Keiran Jr., MD

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Specializes in: Adult Nephrology

University of Louisville School of Medicine

6400 Dutchmans Parkway Suite 250
Louisville, KY 40205

(502) 587-9660

Dr. Stephen Joseph Keiran Jr., MD is a nephrologist in Louisville, KY specializing in adult nephrology. He graduated from University of Louisville School of Medicine. Dr. Stephen Joseph Keiran Jr., MD is affiliated with Baptist Health.

Office Locations

Baptist Health

6400 Dutchmans Parkway Suite 250
Louisville, KY 40205

(502) 587-9660

(502) 540-5615

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Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Joseph Keiran Jr., MD in 2024

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

Top 5%

By Affordability:

lab tests

urinalysis

urine tests

In 2024, Dr. Stephen Joseph Keiran Jr., MD had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Kentucky. 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:

hospital care

inpatient care

inpatient hospital care

In 2024, Dr. Stephen Joseph Keiran Jr., MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Kentucky. 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. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2012 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	133
doctor visit	441
hospital care	1784
inpatient care	1784
lab tests	558

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2013 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

blood draw	14
dialysis	105
doctor visit	448
hospital care	1593
inpatient care	1593
lab tests	394

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	367
Female	390

**Ethnicity**
Non-Hispanic White	577
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	223
85 and over	127
Less than 65	192

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	64
Depression	30
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	58
Chronic Obstructive Pulmonary Disease	40
Diabetes	60
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2014 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	124
doctor visit	474
hospital care	1714
inpatient care	1714
lab tests	327

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	395
Female	454

**Ethnicity**
Non-Hispanic White	653
Black	173
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	267
85 and over	147
Less than 65	193

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	63
Depression	36
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	58
Chronic Obstructive Pulmonary Disease	40
Diabetes	58
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2015 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	94
doctor visit	495
hospital care	1725
inpatient care	1725
lab tests	531

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	818
Female	834

**Ethnicity**
Non-Hispanic White	1308
Black	308
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	528
From 75 to 84	476
85 and over	290
Less than 65	358

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	62
Depression	31
Chronic Kidney Disease	75
Asthma	25
Osteoperosis	6
Atrial Fibrilation	29
Heart Failure	60
Chronic Obstructive Pulmonary Disease	42
Diabetes	57
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2016 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	62
doctor visit	505
hospital care	1452
inpatient care	1452
lab tests	668

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	334
Female	377

**Ethnicity**
Non-Hispanic White	531
Black	155
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	215
85 and over	121
Less than 65	150

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	60
Depression	31
Chronic Kidney Disease	75
Asthma	38
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	57
Chronic Obstructive Pulmonary Disease	37
Diabetes	58
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2017 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	81
doctor visit	545
hospital care	1395
inpatient care	1395
lab tests	778

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	358
Female	373

**Ethnicity**
Non-Hispanic White	575
Black	124
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	206
85 and over	115
Less than 65	161

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	59
Depression	34
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	6
Atrial Fibrilation	28
Heart Failure	58
Chronic Obstructive Pulmonary Disease	39
Diabetes	58
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2018 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	70
doctor visit	680
hospital care	1354
inpatient care	1354
lab tests	824

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	382
Female	404

**Ethnicity**
Non-Hispanic White	624
Black	135
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	241
85 and over	124
Less than 65	142

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	57
Depression	35
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	54
Chronic Obstructive Pulmonary Disease	37
Diabetes	57
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2019 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	98
doctor visit	670
hospital care	1211
inpatient care	1211
lab tests	239

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	396
Female	409

**Ethnicity**
Non-Hispanic White	615
Black	161
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	245
85 and over	112
Less than 65	154

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	58
Depression	35
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	56
Chronic Obstructive Pulmonary Disease	36
Diabetes	58
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2020 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	51
doctor visit	555
hospital care	1000
inpatient care	1000
lab tests	220

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	368
Female	372

**Ethnicity**
Non-Hispanic White	558
Black	151
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	224
85 and over	118
Less than 65	112

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	53
Chronic Obstructive Pulmonary Disease	34
Diabetes	56
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2021 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	31
doctor visit	606
hospital care	842
inpatient care	842
lab tests	163

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	332
Female	337

**Ethnicity**
Non-Hispanic White	538
Black	103
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	216
85 and over	125
Less than 65	89

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	51
Chronic Obstructive Pulmonary Disease	31
Diabetes	55
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2022 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

dialysis	33
doctor visit	661
hospital care	803
inpatient care	803
lab tests	88

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	348
Female	328

**Ethnicity**
Non-Hispanic White	548
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	230
85 and over	108
Less than 65	67

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	45
Depression	30
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	10
Atrial Fibrilation	37
Heart Failure	46
Chronic Obstructive Pulmonary Disease	35
Diabetes	58
Dementia	14
Cancer	23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2023 were hospital care, inpatient care, chronic care and lab tests.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

chronic care	133
dialysis	32
doctor visit	610
hospital care	858
inpatient care	858
lab tests	73

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	324
Female	337

**Ethnicity**
Non-Hispanic White	511
Black	104
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	244
85 and over	117
Less than 65	67

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	13
Atrial Fibrilation	36
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	14
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY during 2024 were hospital care, inpatient care, chronic care and lab tests.

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

chronic care	404
dialysis	29
doctor visit	692
hospital care	856
inpatient care	856
lab tests	77

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Male	385
Female	364

**Ethnicity**
Non-Hispanic White	594
Black	117
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	274
85 and over	122
Less than 65	75

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	49
Depression	29
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	14
Atrial Fibrilation	36
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Stephen Joseph Keiran Jr., MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Joseph Keiran Jr., MD treated as a nephrologist in Louisville, KY were hospital care, inpatient care, lab tests and chronic care.

blood draw	14
chronic care	268
dialysis	72
doctor visit	567
hospital care	1275
inpatient care	1275
lab tests	380

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD.

**Gender**
Female	383
Male	369

**Ethnicity**
Black / African American	137
Asian / Pacific Islander	0
Non-Hispanic White	587
Hispanic	0
Native American / Alaskan Native	0
Other	9

**Age**
85 and over	125
75 to 84	235
Less than 65	135
65 to 74	256

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Joseph Keiran Jr., MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	69
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	69
Asthma	13
Osteoporosis	7
Heart Failure	49
Chronic Obstructive Pulmonary Disease	33
Diabetes	52
Atrial Fibrillation	26
Cancer	14
Dementia	17

Education & Training

Dr. Stephen Joseph Keiran Jr., MD graduated from University of Louisville School of Medicine. He completed residency at University of Louisville Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Nephrology and has a state license in Kentucky.

Medical School: University of Louisville School of Medicine

Residency: University of Louisville Affiliated Hospitals

Board Certification: American Board of Internal Medicine - Nephrology

Licensed In: Kentucky

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Stephen Joseph Keiran Jr., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$615 LOKELMA $432	FARXIGA $184
Amgen Inc.	$532 Parsabiv $317	Sensipar $129	Tavneos $85
Relypsa, Inc.	$496 VELTASSA $496
Fresenius USA Marketing, Inc.	$361 Velphoro $323	Dialyzers $18	$20
Otsuka America Pharmaceutical, Inc.	$303 JYNARQUE $270	SAMSCA $33
Other	$2,232 ACTHAR $431	Auryxia $272	VELTASSA $149	PROCYSBI $140	Rayaldee $133	Other $1,107

**Types of Payments**
Food and Beverage	$4,382
Education	$138
Consulting Fee	$21

Biography

Dr. Stephen Keiran specializes in adult nephrology. His professional affiliations include Baptist Health Louisville, Baptist Health Floyd, and Baptist Health La Grange. Dr. Keiran graduated from the University of Louisville School of Medicine. He trained at a hospital affiliated with the University of Louisville for residency.

Select Year:

Dr. Stephen Joseph Keiran Jr., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Joseph Keiran Jr., MD in 2024

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. Stephen Joseph Keiran Jr., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Joseph Keiran Jr., MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Louisville, KY