Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > IA Providers > Orthopedic Surgeons

Dr. J. Adam Hamilton, MD

Accepting New Patients

(Dr. John Adam Hamilton, MD)

(326 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery

Creighton University School of Medicine

55 Unitypoint Way
Marshalltown, IA 50158

(641) 754-5151

Dr. J. Adam Hamilton, MD is an orthopedist in Marshalltown, IA specializing in orthopedics/orthopedic surgery. He graduated from Creighton University School of Medicine. Dr. J. Adam Hamilton, MD is affiliated with Mary Greeley Medical Center, UnityPoint Health and McFarland Clinic.

Office Locations

421 East Merle Hibbs Boulevard
Marshalltown, IA 50158

open_in_new

UnityPoint Health

55 Unitypoint Way
Marshalltown, IA 50158

(641) 754-5151

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. J. Adam Hamilton, MD in 2023

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

Top 25%

By Affordability:

immobilization treatment

In 2012, Dr. J. Adam Hamilton, MD had a list price for arm immobilization, casting (cast application), hip surgery, immobilization, and immobilization treatment that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Iowa. 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. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2012 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	39
doctor visit	211
hospital care	11
injections	39
inpatient care	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2013 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	71
doctor visit	226
hospital care	15
injections	71
inpatient care	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	92
Female	165

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	65
85 and over	42
Less than 65	60

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2013

Hypertension	63
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2014 were aspiration, injections, upper extremity surgery and immobilization.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	59
decompression surgery	15
doctor visit	223
immobilization	16
injections	59
joint surgery	13
minimally invasive procedures	13
nerve procedures	15
open surgery	15
upper extremity surgery	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	103
Female	147

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

**Age**
From 65 to 74	84
From 75 to 84	64
85 and over	35
Less than 65	67

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2014

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2015 were aspiration, injections, fracture surgery and lower extremity surgery.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	48
doctor visit	216
fracture surgery	14
injections	48
lower extremity surgery	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	156
Female	300

**Ethnicity**
Non-Hispanic White	352
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	118
85 and over	66
Less than 65	102

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2015

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	30
Depression	39
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2016 were aspiration, injections, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	51
doctor visit	279
injections	51
joint surgery	11
lower extremity surgery	11
reconstructive surgery	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	109
Female	140

**Ethnicity**
Non-Hispanic White	201
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	61
85 and over	39
Less than 65	60

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2016

Hypertension	65
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	37
Depression	35
Chronic Kidney Disease	31
Asthma	18
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2017 were aspiration, injections, reconstructive surgery and joint surgery.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	38
doctor visit	273
injections	38
joint surgery	29
lower extremity surgery	29
reconstructive surgery	29

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	93
Female	152

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	56
85 and over	36
Less than 65	73

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2017

Hypertension	62
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	36
Depression	40
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	46
doctor visit	166
injections	46
musculoskeletal imaging	34
X-rays	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	54
Female	94

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

**Age**
From 65 to 74	71
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2018

Hypertension	68
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	61
doctor visit	302
injections	61
musculoskeletal imaging	19
pelvic imaging	11
X-rays	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	100
Female	122

**Age**
From 65 to 74	88
From 75 to 84	60
85 and over	36
Less than 65	38

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2019

Hypertension	71
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	39
Asthma	5
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	54
doctor visit	217
injections	54
musculoskeletal imaging	15
X-rays	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	65
Female	100

**Age**
From 65 to 74	69
From 75 to 84	36
85 and over	25
Less than 65	35

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2020

Hypertension	70
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2021 were aspiration and injections.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	127
doctor visit	319
injections	127

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	77
Female	165

**Ethnicity**
Non-Hispanic White	229
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	76
85 and over	42
Less than 65	24

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA during 2022 were injections, aspiration, joint surgery and lower extremity surgery.

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

aspiration	201
closed (non-surgical) treatment of fracture	11
decompression surgery	12
doctor visit	657
fracture surgery	12
hospital care	19
immobilization	22
injections	212
inpatient care	19
joint surgery	43
lower extremity surgery	28
minimally invasive procedures	27
reconstructive surgery	16
upper extremity surgery	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Male	173
Female	290

**Ethnicity**
Non-Hispanic White	428
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	166
85 and over	93
Less than 65	33

Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. J. Adam Hamilton, MD for Medicare patients.

The highest averages for the top procedures that Dr. J. Adam Hamilton, MD treated as an orthopedist in Marshalltown, IA were injections, aspiration, upper extremity surgery and X-rays.

aspiration	72
closed (non-surgical) treatment of fracture	11
decompression surgery	13
doctor visit	280
fracture surgery	13
hospital care	15
immobilization	19
injections	73
inpatient care	15
joint surgery	24
lower extremity surgery	20
minimally invasive procedures	20
musculoskeletal imaging	22
nerve procedures	15
open surgery	15
pelvic imaging	11
reconstructive surgery	18
upper extremity surgery	27
X-rays	26

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. J. Adam Hamilton, MD.

**Gender**
Female	152
Male	92

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	176
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
85 and over	37
75 to 84	67
Less than 65	44
65 to 74	92

Average of Total of Conditions of Medicare patients treated by Dr. J. Adam Hamilton, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. J. Adam Hamilton, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	61
High Cholesterol	50
Stroke	1
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	28
Asthma	9
Osteoporosis	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Atrial Fibrillation	10
Dementia	9
Cancer	7

Education & Training

Dr. J. Adam Hamilton, MD graduated from Creighton University School of Medicine. He completed residency at Wright State University Affiliated Hospitals. He is certified by the American Board of Orthopaedic Surgeons - Board Certified and has a state license in Wisconsin.

Medical School: Creighton University School of Medicine

Residency: Wright State University Affiliated Hospitals

Board Certification: American Board of Orthopaedic Surgeons - Board Certified

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. J. Adam Hamilton, MD is associated with these hospitals and organizations:

Mary Greeley Medical Center

UnityPoint Health

McFarland Clinic

Ratings & Reviews

Dr. J. Adam Hamilton, MD has an exceptional overall rating with an average of 4.81 out of 5 stars based on 326 ratings. We collect ratings and reviews of Dr. J. Adam Hamilton, MD from all over the web to help you find the right in Marshalltown, IA.

4.81

Overall Rating

(326 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Smith & Nephew, Inc.	$1,684 Recon Hips $830	Other Recon $765	Recon Knees $73	TRIGEN InterTAN $16
WARDLOW ENTERPRISES	$201 $201
Stryker Corporation	$167 AEQUALIS ASCEND FLEX $64	PROCINCH $59	ICONIX $44
Smith+Nephew, Inc.	$90 POLAR3 $58	POLARSTEM $31
DePuy Synthes Sales Inc.	$83 SPEED $83
Other	$18 Exogen $18

**Types of Payments**
Travel and Lodging	$1,501
Food and Beverage	$741

Biography

Dr. John Hamilton is a physician who specializes in orthopedics/orthopedic surgery. He is rated 5.0 stars (out of 5) by his patients. Dr. Hamilton obtained his medical school training at Creighton University School of Medicine and performed his residency at Miami Valley Hospital and a hospital affiliated with Wright State University. His hospital/clinic affiliations include UnityPoint Health, McFarland Clinic, and Mary Greeley Medical Center. He has an open panel in Marshalltown, IA according to McFarland Clinic.