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Dr. Debra G. Koivunen, MD

(Debra Koivunen, MD)

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Specializes in: Physician, General Surgery and Surgical Oncology (Cancer Surgery)

University of Michigan Medical School

Professional interests include: breast cancer, breast surgery

1 Hospital Drive
Columbia, MO 65212

(573) 882-8454

Dr. Debra G. Koivunen, MD is a physician provider in Columbia, MO specializing in physician, general surgery and surgical oncology (cancer surgery). She graduated from University of Michigan Medical School. Dr. Debra G. Koivunen, MD is affiliated with University Hospital and University of Missouri Health Care.

Office Locations

1 Hospital Drive
Columbia, MO 65212

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

doctor visit	140

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2013 were open surgery, diagnostic procedures, lymph node procedures and excision.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

diagnostic procedures	13
doctor visit	155
excision	13
lymph node procedures	13
open surgery	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Gender**
Male	12
Female	145

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	35
85 and over	13
Less than 65	32

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2013

Hypertension	59
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	0
Cancer	63

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2014 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

breast procedures	26
cancer surgery	26
diagnostic procedures	19
doctor visit	142
excision	45
lymph node procedures	19
open surgery	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2014

Hypertension	59
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	20
Depression	30
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	0
Cancer	62

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2015 were excision, open surgery, diagnostic procedures and breast procedures.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

breast procedures	35
cancer surgery	16
device removal	11
diagnostic procedures	40
doctor visit	197
excision	56
lymph node procedures	21
open surgery	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

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

**Age**
From 65 to 74	150
From 75 to 84	0
85 and over	0
Less than 65	98

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2015

Hypertension	61
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	18
Asthma	16
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	0
Cancer	65

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2016 were excision, diagnostic procedures, open surgery and breast procedures.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

aspiration	15
breast procedures	33
cancer surgery	16
device removal	11
diagnostic procedures	56
doctor visit	199
excision	57
lymph node procedures	24
minimally invasive procedures	15
minor procedures	15
open surgery	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2016

Hypertension	67
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	28
Depression	31
Chronic Kidney Disease	22
Asthma	26
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	0
Cancer	72

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2017 were open surgery, diagnostic procedures, excision and breast procedures.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

breast procedures	20
diagnostic procedures	34
doctor visit	163
excision	34
lymph node procedures	14
open surgery	34

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	65
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2017

Hypertension	62
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	28
Depression	34
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	0
Cancer	69

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2018 were open surgery, diagnostic procedures, lymph node procedures and excision.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

diagnostic procedures	15
doctor visit	111
excision	15
lymph node procedures	15
open surgery	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2018

Hypertension	63
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	0
Cancer	71

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2019 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

breast procedures	22
cancer surgery	22
diagnostic procedures	16
doctor visit	142
excision	38
lymph node procedures	16
open surgery	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	64
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2019

Hypertension	57
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	21
Depression	29
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	9
Cancer	74

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2020 were open surgery, diagnostic procedures, lymph node procedures and excision.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

diagnostic procedures	11
doctor visit	102
excision	11
lymph node procedures	11
open surgery	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	49
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2020

Hypertension	65
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	21
Depression	27
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	74

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

doctor visit	87

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	44
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2021

Hypertension	56
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	67

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

doctor visit	57

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Gender**
Male	0
Female	72

**Age**
From 65 to 74	38
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2022

Hypertension	64
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	71

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO during 2023 were breast procedures, open surgery, diagnostic procedures and excision.

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

breast procedures	11
diagnostic procedures	11
doctor visit	77
excision	11
open surgery	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2023

Hypertension	73
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	23
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	33
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	68

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

doctor visit	24

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Age**
From 65 to 74	29
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD in 2024

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	0
Depression	24
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	24
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	68

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Debra G. Koivunen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Debra G. Koivunen, MD treated as a physician provider in Columbia, MO were excision, breast procedures, diagnostic procedures and open surgery.

aspiration	15
breast procedures	24
cancer surgery	20
device removal	11
diagnostic procedures	23
doctor visit	122
excision	31
lymph node procedures	16
minimally invasive procedures	15
minor procedures	15
open surgery	22

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Debra G. Koivunen, MD.

**Gender**
Male	0
Female	16

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	59
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	21
85 and over	1
Less than 65	12
65 to 74	59

Average of Total of Conditions of Medicare patients treated by Dr. Debra G. Koivunen, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Debra G. Koivunen, MD treated were cancer, hypertension, high cholesterol and depression.

Hypertension	58
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	16
Depression	25
Chronic Kidney Disease	15
Asthma	6
Osteoporosis	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Atrial Fibrillation	3
Dementia	0
Cancer	63

Education & Training

Dr. Debra G. Koivunen, MD graduated from University of Michigan Medical School. She completed residency at University of Missouri Health System. She has a state license in Missouri.

Medical School: University of Michigan Medical School

Residency: University of Missouri Health System

Licensed In: Missouri

Affiliations & Hospitals

Dr. Debra G. Koivunen, MD is associated with these hospitals and organizations:

University Hospital

University of Missouri Health Care

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General Payments

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

**Payments by Company**
Medtronic Xomed, Inc.	$784 Advanced Energy Cutting Device $784
W. L. Gore & Associates, Inc.	$147 EXCLUDER Conformable AAA Endoprosthesis with Active Control $147

**Types of Payments**
Travel and Lodging	$644
Food and Beverage	$286

Biography

Dr. Debra Koivunen's medical specialty is general surgery, surgical oncology (cancer surgery), and physician. She has a special interest in breast surgery and breast cancer. Dr. Koivunen's hospital/clinic affiliations include the University of Missouri Health Care and the University Hospital. She studied medicine at the University of Michigan Medical School. She trained at the University of Missouri Health System for her residency. Distinctions awarded to Dr. Koivunen include: American Medical Association Physician’s Recognition Award February; January; and November.