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Home > IL Providers > Orthopedic Surgeons

Dr. Michael Andrew Gainer, MD

Accepting New Patients

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Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

Southern Illinois University School of Medicine

Professional interests include: hand surgery procedures, wrist surgery

1301 S Koke Mill Road
Springfield, IL 62711

(217) 547-9230

Dr. Michael Andrew Gainer, MD is an orthopedist in Springfield, IL specializing in orthopedics/orthopedic surgery and hand surgery. He graduated from Southern Illinois University School of Medicine. Dr. Michael Andrew Gainer, MD is affiliated with MercyOne.

Office Locations

1301 S Koke Mill Road
Springfield, IL 62711

(217) 547-9230

(217) 547-9236

open_in_new

1755 59th Place
West Des Moines, IA 50266

(515) 358-8000

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5900 E University Avenue #201 Pleasant
Hill, IA 50327

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710 E 1st Street
Ste A Ankeny, IA 50021

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Andrew Gainer, MD in 2024

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

Top 25%

By Affordability:

carpal tunnel surgery

nerve decompression surgery

nerve procedures

nerve surgery

open surgery

peripheral nerve decompression surgery

peripheral nerve surgery

upper extremity surgery

wrist surgery

In 2012, Dr. Michael Andrew Gainer, MD had a list price for carpal tunnel surgery, nerve decompression surgery, nerve procedures, nerve surgery, open surgery, peripheral nerve decompression surgery, peripheral nerve surgery, upper extremity surgery, and wrist surgery that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. 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. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2012 were injections, upper extremity surgery, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	20
closed (non-surgical) treatment of fracture	15
decompression surgery	30
doctor visit	241
immobilization	19
injections	53
nerve procedures	30
open surgery	30
tendon surgery	15
upper extremity surgery	45

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2013 were upper extremity surgery, injections, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	15
decompression surgery	33
doctor visit	273
immobilization	14
injections	47
nerve procedures	33
open surgery	33
tendon surgery	17
upper extremity surgery	50

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	77
Female	139

**Ethnicity**
Non-Hispanic White	203
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	57
85 and over	23
Less than 65	40

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2013

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2014 were injections, nerve procedures, open surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

decompression surgery	28
doctor visit	298
immobilization	20
injections	48
nerve procedures	28
open surgery	28
upper extremity surgery	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	94
Female	162

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	60
85 and over	31
Less than 65	60

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2014

Hypertension	64
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2015 were injections, aspiration, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	28
decompression surgery	18
doctor visit	284
injections	67
nerve procedures	18
open surgery	18
upper extremity surgery	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	156
Female	292

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	124
85 and over	40
Less than 65	76

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2015

Hypertension	59
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2016 were injections, upper extremity surgery, open surgery and nerve procedures.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	37
decompression surgery	44
doctor visit	334
fracture surgery	11
injections	78
nerve procedures	44
open surgery	55
tendon surgery	14
upper extremity surgery	69

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	108
Female	186

**Ethnicity**
Non-Hispanic White	276
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	73
85 and over	27
Less than 65	52

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2016

Hypertension	63
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	20
Asthma	15
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2017 were injections, nerve procedures, open surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	27
closed (non-surgical) treatment of fracture	16
decompression surgery	38
doctor visit	324
immobilization	15
injections	92
nerve procedures	38
open surgery	38
upper extremity surgery	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	106
Female	174

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	72
85 and over	28
Less than 65	47

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2017

Hypertension	61
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2018 were injections, upper extremity surgery, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	25
decompression surgery	38
doctor visit	358
immobilization	17
injections	90
nerve procedures	38
open surgery	38
tendon surgery	14
upper extremity surgery	52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	115
Female	171

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	83
85 and over	24
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2018

Hypertension	63
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2019 were injections, nerve procedures, open surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	29
closed (non-surgical) treatment of fracture	13
decompression surgery	34
doctor visit	411
immobilization	24
injections	103
nerve procedures	34
open surgery	34
upper extremity surgery	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	109
Female	194

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	92
85 and over	29
Less than 65	37

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2019

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2020 were injections, upper extremity surgery, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	28
closed (non-surgical) treatment of fracture	11
decompression surgery	29
doctor visit	361
injections	105
nerve procedures	29
open surgery	29
tendon surgery	21
upper extremity surgery	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	120
Female	198

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	83
85 and over	27
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2020

Hypertension	62
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	5
Cancer	5

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2021 were injections, upper extremity surgery, aspiration and nerve procedures.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	41
closed (non-surgical) treatment of fracture	12
decompression surgery	27
doctor visit	355
immobilization	20
injections	120
nerve procedures	27
open surgery	27
tendon surgery	18
upper extremity surgery	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	116
Female	181

**Ethnicity**
Non-Hispanic White	278
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	86
85 and over	33
Less than 65	19

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2021

Hypertension	62
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2022 were injections, upper extremity surgery, aspiration and nerve procedures.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	43
decompression surgery	27
doctor visit	383
immobilization	17
injections	119
nerve procedures	27
open surgery	27
tendon surgery	18
upper extremity surgery	45

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	131
Female	204

**Ethnicity**
Non-Hispanic White	323
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	97
85 and over	33
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2022

Hypertension	67
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2023 were injections, upper extremity surgery, aspiration and nerve procedures.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	36
decompression surgery	29
doctor visit	322
injections	92
nerve procedures	29
open surgery	29
tendon surgery	25
upper extremity surgery	54

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	115
Female	156

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	97
85 and over	20
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2023

Hypertension	67
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL during 2024 were injections, upper extremity surgery, nerve procedures and open surgery.

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

aspiration	24
closed (non-surgical) treatment of fracture	12
decompression surgery	26
doctor visit	311
injections	80
nerve procedures	26
open surgery	26
tendon surgery	17
upper extremity surgery	43

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Male	105
Female	162

**Age**
From 65 to 74	126
From 75 to 84	104
85 and over	25
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2024

Hypertension	71
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Michael Andrew Gainer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Andrew Gainer, MD treated as an orthopedist in Springfield, IL were injections, upper extremity surgery, open surgery and nerve procedures.

aspiration	29
closed (non-surgical) treatment of fracture	13
decompression surgery	30
doctor visit	327
fracture surgery	11
immobilization	18
injections	84
nerve procedures	30
open surgery	31
tendon surgery	17
upper extremity surgery	43

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Michael Andrew Gainer, MD.

**Gender**
Female	170
Male	104

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	237
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	26
75 to 84	79
Less than 65	33
65 to 74	135

Average of Total of Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Michael Andrew Gainer, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	58
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	18
Asthma	6
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Atrial Fibrillation	9
Cancer	7
Dementia	5

Education & Training

Dr. Michael Andrew Gainer, MD graduated from Southern Illinois University School of Medicine. He completed residency at Southern Illinois University Affiliated Hospitals. He has a state license in Illinois.

Medical School: Southern Illinois University School of Medicine

Residency: Southern Illinois University Affiliated Hospitals

Licensed In: Illinois

Affiliations & Hospitals

Dr. Michael Andrew Gainer, MD is associated with these hospitals and organizations:

MercyOne

Ratings & Reviews

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General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$322 FIBERGRAFT Aeridyan Matrix $133	NA $126	LCP $21	VA-LCP PLATES & SCREWS $19	Fibulink $12	Other $10
Zimmer Biomet Holdings, Inc.	$164 Persona $164
Smith & Nephew, Inc.	$145 Recon Hips $145
Skeletal Dynamics LLC	$88 Implate $88
Pfizer Inc.	$56 FLECTOR PATCH $44	CELEBREX $13
Other	$46 Variax $35	OFIRMEV $12

**Types of Payments**
Food and Beverage	$822

Biography

Dr. Michael Gainer works as a hand surgery and orthopedics/orthopedic surgery. He studied medicine at Southern Illinois University School of Medicine. For his professional training, Dr. Gainer completed a residency program at a hospital affiliated with Southern Illinois University. Areas of expertise for Dr. Gainer include wrist surgery and hand surgery procedures. He is affiliated with MercyOne. He welcomes new patients at his office inWest Des Moines, IA as reported by MercyOne.

Select Year:

Dr. Michael Andrew Gainer, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Andrew Gainer, MD in 2024

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. Michael Andrew Gainer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Andrew Gainer, 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. Michael Andrew Gainer, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Springfield, IL