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Dr. John Stephen Gerig, MD

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Specializes in: Adult Nephrology

433 Copperfield Boulevard Ne
Concord, NC 28025

(704) 786-7770

Dr. John Stephen Gerig, MD is a nephrologist in Concord, NC specializing in adult nephrology.

Office Locations

433 Copperfield Boulevard Ne
Concord, NC 28025

(704) 786-7770

(704) 788-9351

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Noteworthy Medicare Patient Procedures Performed by Dr. John Stephen Gerig, MD in 2023

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

Top 5%

By Affordability:

total protein test

total protein urine test

In 2023, Dr. John Stephen Gerig, MD had a list price for total protein test, and total protein urine test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within North Carolina. 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:

blood tests

complete blood count

In 2023, Dr. John Stephen Gerig, MD had a list price for blood tests, and complete blood count (CBC) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within North Carolina. 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. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2012 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

dialysis	394
doctor visit	516
hemofiltration	31
hospital care	1034
inpatient care	1034
lab tests	82

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2013 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	47
dialysis	362
doctor visit	767
hemofiltration	50
hospital care	1065
inpatient care	1065
lab tests	331
preventive care	24
vaccines	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	445
Female	538

**Ethnicity**
Non-Hispanic White	681
Black	274
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	260
85 and over	129
Less than 65	253

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	52
Depression	28
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	51
Chronic Obstructive Pulmonary Disease	29
Diabetes	60
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2014 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	138
dialysis	278
doctor visit	724
hemofiltration	33
hospital care	920
inpatient care	920
lab tests	1760
preventive care	32
vaccines	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	469
Female	515

**Ethnicity**
Non-Hispanic White	700
Black	250
Hispanic	12
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	277
85 and over	110
Less than 65	260

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	49
Chronic Obstructive Pulmonary Disease	27
Diabetes	62
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2015 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	69
dialysis	300
doctor visit	742
hemofiltration	38
hospital care	889
inpatient care	889
lab tests	1873
preventive care	50
vaccines	50

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	952
Female	992

**Ethnicity**
Non-Hispanic White	1352
Black	504
Hispanic	32
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	732
From 75 to 84	540
85 and over	218
Less than 65	454

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	75
Asthma	17
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	49
Chronic Obstructive Pulmonary Disease	28
Diabetes	62
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2016 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	270
dialysis	282
doctor visit	748
hemofiltration	30
hospital care	884
inpatient care	884
lab tests	1880
preventive care	28
vaccines	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	414
Female	457

**Ethnicity**
Non-Hispanic White	614
Black	215
Hispanic	15
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	237
85 and over	112
Less than 65	210

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	75
Asthma	29
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	60
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2017 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

abdominal imaging	22
blood draw	434
dialysis	350
doctor visit	746
hospital care	876
inpatient care	876
lab tests	1987
ultrasound (sonogram)	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	434
Female	445

**Ethnicity**
Non-Hispanic White	609
Black	230
Hispanic	12
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	256
85 and over	113
Less than 65	193

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	51
Chronic Obstructive Pulmonary Disease	29
Diabetes	64
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2018 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

abdominal imaging	39
blood draw	424
dialysis	303
doctor visit	702
hospital care	762
inpatient care	762
lab tests	1946
ultrasound (sonogram)	39

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	406
Female	465

**Ethnicity**
Non-Hispanic White	611
Black	212
Hispanic	18
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	313
From 75 to 84	260
85 and over	109
Less than 65	189

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	49
Chronic Obstructive Pulmonary Disease	27
Diabetes	64
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2019 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

abdominal imaging	31
blood draw	519
dialysis	334
doctor visit	702
hemofiltration	21
hospital care	707
inpatient care	707
lab tests	2517
ultrasound (sonogram)	31

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	414
Female	458

**Ethnicity**
Non-Hispanic White	602
Black	222
Hispanic	18
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	252
85 and over	110
Less than 65	198

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	51
Chronic Obstructive Pulmonary Disease	26
Diabetes	60
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2020 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	562
dialysis	326
doctor visit	283
hemofiltration	37
hospital care	606
inpatient care	606
lab tests	2482

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	358
Female	381

**Ethnicity**
Non-Hispanic White	497
Black	194
Hispanic	23
Asian	13
Other	12
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	208
85 and over	83
Less than 65	161

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	53
Chronic Obstructive Pulmonary Disease	25
Diabetes	62
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2021 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	294
dialysis	123
doctor visit	118
hospital care	314
inpatient care	314
lab tests	1211

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	210
Female	219

**Ethnicity**
Non-Hispanic White	300
Black	111
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	125
85 and over	55
Less than 65	91

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	50
Depression	31
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	56
Chronic Obstructive Pulmonary Disease	22
Diabetes	61
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC during 2022 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

blood draw	83
dialysis	125
doctor visit	54
hospital care	427
inpatient care	427
lab tests	495

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	168
Female	164

**Ethnicity**
Non-Hispanic White	210
Black	95
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	95
85 and over	28
Less than 65	94

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	7
Atrial Fibrilation	31
Heart Failure	56
Chronic Obstructive Pulmonary Disease	33
Diabetes	67
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Stephen Gerig, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Stephen Gerig, MD treated as a nephrologist in Concord, NC were lab tests, hospital care, inpatient care and dialysis.

abdominal imaging	30
blood draw	284
dialysis	288
doctor visit	554
hemofiltration	34
hospital care	771
inpatient care	771
lab tests	1505
preventive care	33
ultrasound (sonogram)	30
vaccines	33

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Stephen Gerig, MD.

**Gender**
Male	388
Female	421

**Ethnicity**
Black / African American	209
Asian / Pacific Islander	9
Non-Hispanic White	561
Native American / Alaskan Native	0
Hispanic	14
Other	2

**Age**
75 to 84	228
85 and over	97
Less than 65	191
65 to 74	293

Average of Total of Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	68
Asthma	11
Osteoporosis	7
Heart Failure	46
Chronic Obstructive Pulmonary Disease	24
Diabetes	56
Atrial Fibrillation	19
Dementia	14
Cancer	9

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,123 LOKELMA $481	FARXIGA $125	$1,517
Otsuka America Pharmaceutical, Inc.	$591 SAMSCA $539	JYNARQUE $52
Mallinckrodt LLC	$576 ACTHAR $576
Keryx Biopharmaceuticals, Inc.	$458 Auryxia $458
Amgen Inc.	$369 Sensipar $229	Parsabiv $140
Other	$2,346 ACTHAR $368	SOLIRIS $214	Auryxia $147	Rituxan $126	Renal - Non Product Related $125	Other $1,366

**Types of Payments**
Food and Beverage	$4,592
Consulting Fee	$1,517
Education	$267
Gift	$88

Biography

Dr. John Gerig is a Concord, NC physician who specializes in adult nephrology. Dr. Gerig has obtained a license to practice in North Carolina.

Select Year:

Dr. John Stephen Gerig, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Stephen Gerig, MD in 2023

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. John Stephen Gerig, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Stephen Gerig, 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. John Stephen Gerig, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Concord, NC