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Dr. Mark S. Rumancik, MD

(Dr. Mark Rumancik, MD)

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Specializes in: Adult Nephrology

Ohio State University College of Medicine

1026 S. Main Street
Bluffton, IN 46714

(260) 494-3484

Dr. Mark S. Rumancik, MD is a nephrologist in Bluffton, IN specializing in adult nephrology. He graduated from Ohio State University College of Medicine. Dr. Mark S. Rumancik, MD is affiliated with Lutheran Health Network, Nephrology Associates of Northern Illinois and Indiana, Parkview Health, FRESENIUS DEFIANCE, DAVITA FORT WAYNE WEST AT HOME, Parkview Lagrange Hospital, I U Jay Hospital, St. Joseph Hospital - Lutheran, Parkview Randallia Hospital, FRESENIUS FORT WAYNE JEFFERSON, Parkview Huntington Hospital, Parkview Ortho Hospital, DAVITA APPLESEED AT HOME, DAVITA KENDALLVILLE RENAL CENTER, DAVITA FORT WAYNE WEST DIALYSIS, FRESENIUS PERU, FRESENIUS DEKALB COUNTY, DAVITA FORT WAYNE NORTH DIALYSIS, DAVITA THREE RIVERS DIALYSIS, Parkview Noble Hospital, FRESENIUS FORT WAYNE DUPONT, DAVITA FORT WAYNE SOUTH DIALYSIS, NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC, DAVITA SUMMIT CITY DIALYSIS, DAVITA QUAD COUNTIES DIALYSIS, DAVITA APPLESEED DIALYSIS and FRESENIUS CANAL DIALYSIS.

Office Locations

1026 S. Main Street
Bluffton, IN 46714

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FRESENIUS CANAL DIALYSIS

11104 Parkview Circle Suite 330
Fort Wayne, IN 46845

(260) 494-3484

(260) 969-0188

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2003 Stults Road Suite 200
Huntington, IN 46750

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208 Columbus Street
Hicksville, OH 43526

(260) 969-0188

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500 W. Votaw Street
Portland, IN 47371

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Lutheran Health Network

7836 W Jefferson Boulevard Suite 101
Fort Wayne, IN 46804

(260) 494-3484

(260) 969-0188

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805 High Street Suite 200
Decatur, IN 46733

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark S. Rumancik, MD in 2023

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

Top 5%

By Affordability:

In 2023, Dr. Mark S. Rumancik, MD had a list price for blood count tests, blood tests, hematocrit test, and magnesium test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Indiana. 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:

hemodialysis

In 2023, Dr. Mark S. Rumancik, MD had a list price for hemodialysis that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Indiana. 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 Volume:

lab tests

By Affordability:

creatinine test

creatinine urine test

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within Indiana, Dr. Mark S. Rumancik, MD performed more lab tests procedures for Medicare patients than 75% of them and he also had a list price for creatinine test, creatinine urine test, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of them. 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. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2012 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

dialysis	312
doctor visit	831
hemofiltration	47
hospital care	971
inpatient care	971
lab tests	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2013 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	40
dialysis	308
doctor visit	786
hemofiltration	42
hospital care	847
inpatient care	847
lab tests	86

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	478
Female	434

**Ethnicity**
Non-Hispanic White	748
Black	129
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	250
85 and over	127
Less than 65	250

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	66
Depression	31
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	56
Chronic Obstructive Pulmonary Disease	34
Diabetes	69
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2014 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	149
dialysis	333
doctor visit	776
hemofiltration	66
hospital care	989
inpatient care	989
lab tests	350

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	492
Female	461

**Ethnicity**
Non-Hispanic White	799
Black	121
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	264
85 and over	135
Less than 65	258

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	62
Depression	32
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	6
Atrial Fibrilation	25
Heart Failure	53
Chronic Obstructive Pulmonary Disease	35
Diabetes	65
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2015 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	219
dialysis	279
doctor visit	748
hemofiltration	60
hospital care	898
inpatient care	898
lab tests	477

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	954
Female	838

**Ethnicity**
Non-Hispanic White	1472
Black	232
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	596
From 75 to 84	454
85 and over	272
Less than 65	470

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	62
Depression	35
Chronic Kidney Disease	75
Asthma	23
Osteoperosis	6
Atrial Fibrilation	24
Heart Failure	54
Chronic Obstructive Pulmonary Disease	35
Diabetes	67
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2016 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	174
dialysis	245
doctor visit	702
hemofiltration	64
hospital care	792
inpatient care	792
lab tests	515

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	436
Female	404

**Ethnicity**
Non-Hispanic White	681
Black	115
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	207
85 and over	121
Less than 65	217

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	61
Depression	33
Chronic Kidney Disease	75
Asthma	37
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	48
Chronic Obstructive Pulmonary Disease	33
Diabetes	68
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2017 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	175
dialysis	257
doctor visit	653
hemofiltration	44
hospital care	1048
inpatient care	1048
lab tests	335

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	425
Female	382

**Ethnicity**
Non-Hispanic White	654
Black	106
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	197
85 and over	115
Less than 65	217

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	61
Depression	37
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	54
Chronic Obstructive Pulmonary Disease	38
Diabetes	67
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2018 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	187
dialysis	262
doctor visit	668
hemofiltration	56
hospital care	954
inpatient care	954
lab tests	617

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	376
Female	343

**Ethnicity**
Non-Hispanic White	599
Black	81
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	174
85 and over	87
Less than 65	210

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	63
Depression	37
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	53
Chronic Obstructive Pulmonary Disease	36
Diabetes	67
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2019 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

blood draw	127
dialysis	261
doctor visit	714
hemofiltration	46
hospital care	703
inpatient care	703
lab tests	608

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	328
Female	285

**Ethnicity**
Non-Hispanic White	503
Black	79
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	161
85 and over	76
Less than 65	164

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	61
Depression	35
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	51
Chronic Obstructive Pulmonary Disease	33
Diabetes	67
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2020 were lab tests, chronic care, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

chronic care	357
dialysis	48
doctor visit	418
hospital care	255
inpatient care	255
lab tests	402

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	223
Female	159

**Ethnicity**
Non-Hispanic White	321
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	118
85 and over	49
Less than 65	68

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	62
Depression	29
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	62
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2021 were chronic care, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

chronic care	665
dialysis	80
doctor visit	326
hospital care	284
inpatient care	284
lab tests	383

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	196
Female	175

**Ethnicity**
Non-Hispanic White	322
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	119
85 and over	44
Less than 65	80

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	61
Depression	34
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	50
Chronic Obstructive Pulmonary Disease	28
Diabetes	64
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN during 2022 were chronic care, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

chronic care	605
dialysis	73
doctor visit	373
hospital care	323
inpatient care	323
lab tests	303

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	172
Female	152

**Ethnicity**
Non-Hispanic White	280
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	113
85 and over	42
Less than 65	49

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	49
Depression	29
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	63
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark S. Rumancik, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark S. Rumancik, MD treated as a nephrologist in Bluffton, IN were hospital care, inpatient care, chronic care and lab tests.

blood draw	153
chronic care	542
dialysis	223
doctor visit	635
hemofiltration	53
hospital care	733
inpatient care	733
lab tests	378

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark S. Rumancik, MD.

**Gender**
Male	370
Female	330

**Ethnicity**
Black / African American	86
Asian / Pacific Islander	0
Non-Hispanic White	579
Hispanic	14
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	187
85 and over	97
Less than 65	180
65 to 74	236

Average of Total of Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	55
Depression	30
Chronic Kidney Disease	68
Asthma	13
Osteoporosis	6
Heart Failure	46
Chronic Obstructive Pulmonary Disease	30
Diabetes	59
Atrial Fibrillation	20
Cancer	10
Dementia	15

Education & Training

Dr. Mark S. Rumancik, MD graduated from Ohio State University College of Medicine. He completed residency at Ohio State University Medical Center. He is certified by the American Board of Internal Medicine Nephrology and has a state license in Indiana.

Medical School: Ohio State University College of Medicine

Residency: Ohio State University Medical Center

Board Certification: American Board of Internal Medicine Nephrology

Licensed In: Indiana

Affiliations & Hospitals

Dr. Mark S. Rumancik, MD is associated with these hospitals and organizations:

Lutheran Health Network

Nephrology Associates of Northern Illinois and Indiana

Parkview Health

FRESENIUS DEFIANCE

DAVITA FORT WAYNE WEST AT HOME

Parkview Lagrange Hospital

I U Jay Hospital

St. Joseph Hospital - Lutheran

Parkview Randallia Hospital

FRESENIUS FORT WAYNE JEFFERSON

Parkview Huntington Hospital

Parkview Ortho Hospital

DAVITA APPLESEED AT HOME

DAVITA KENDALLVILLE RENAL CENTER

DAVITA FORT WAYNE WEST DIALYSIS

FRESENIUS PERU

FRESENIUS DEKALB COUNTY

DAVITA FORT WAYNE NORTH DIALYSIS

DAVITA THREE RIVERS DIALYSIS

Parkview Noble Hospital

FRESENIUS FORT WAYNE DUPONT

DAVITA FORT WAYNE SOUTH DIALYSIS

NEPHROLOGY ASSOCIATES OF NORTHERN INDIANA PC

DAVITA SUMMIT CITY DIALYSIS

DAVITA QUAD COUNTIES DIALYSIS

DAVITA APPLESEED DIALYSIS

FRESENIUS CANAL DIALYSIS

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$526 LOKELMA $274	FARXIGA $224	$28
Keryx Biopharmaceuticals, Inc.	$415 Auryxia $415
Mallinckrodt LLC	$378 ACTHAR $378
AKEBIA THERAPEUTICS INC	$345 Auryxia $345
Amgen Inc.	$317 Parsabiv $171	Sensipar $147
Other	$1,672 ACTHAR $283	VELTASSA $227	Velphoro $169	Injectafer $152	BENLYSTA $130	Other $711

**Types of Payments**
Food and Beverage	$3,540
Education	$113

Biography

Dr. Mark Rumancik's medical specialty is adult nephrology. He graduated from Ohio State University College of Medicine. Dr. Rumancik's medical residency was performed at Ohio State University Medical Center. He is professionally affiliated with Parkview Health, Nephrology Associates of Northern Illinois and Indiana, and Lutheran Health Network.

Select Year:

Dr. Mark S. Rumancik, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark S. Rumancik, MD in 2023

By Affordability:

By Affordability:

By Volume:

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. Mark S. Rumancik, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark S. Rumancik, 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. Mark S. Rumancik, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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