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Dr. Charles H. Barnes, MD

Accepting New Patients

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous) and General Ophthalmology

University of Iowa, Carver College of Medicine

1195 Boyson Road Suite 200
Hiawatha, IA 52233

1-800-542-7956

Dr. Charles H. Barnes, MD is a retina specialist in Hiawatha, IA specializing in vitreoretinal diseases (retina and vitreous) and general ophthalmology. He graduated from University of Iowa, Carver College of Medicine. Dr. Charles H. Barnes, MD is affiliated with UnityPoint Health, St. Luke's and Allen Memorial Hospital.

Office Locations

1195 Boyson Road Suite 200
Hiawatha, IA 52233

1-800-542-7956

(641) 754-6245

open_in_new

1245 2nd Avenue Se
Cedar Rapids, IA 52403

(319) 362-8032

open_in_new

Allen Memorial Hospital

1245 2nd Avenue
Southeast Cedar Rapids, IA 52403

(319) 362-8032

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2012 were eye procedures, injections and photocoagulation.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1896
eye procedures	7781
injections	3427
photocoagulation	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2013 were eye procedures, injections and photocoagulation.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1836
eye procedures	7543
injections	3391
photocoagulation	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	517
Female	744

**Ethnicity**
Non-Hispanic White	1225
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	485
85 and over	371
Less than 65	53

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2013

Hypertension	67
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	21
Asthma	3
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2014 were eye procedures, injections and photocoagulation.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1816
eye procedures	7810
injections	3465
photocoagulation	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	512
Female	776

**Ethnicity**
Non-Hispanic White	1255
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	449
85 and over	414
Less than 65	48

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2014

Hypertension	66
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	22
Asthma	3
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	40
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2015 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1923
eye procedures	8888
injections	3964

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	1178
Female	1798

**Ethnicity**
Non-Hispanic White	2914
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	880
From 75 to 84	1046
85 and over	950
Less than 65	100

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2015

Hypertension	68
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2016 were eye procedures, injections and photocoagulation.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1394
eye procedures	8146
injections	3518
photocoagulation	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	433
Female	723

**Ethnicity**
Non-Hispanic White	1127
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	389
85 and over	392
Less than 65	51

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2016

Hypertension	70
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2017 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	1104
eye procedures	7909
injections	3437

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	404
Female	653

**Ethnicity**
Non-Hispanic White	1031
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	343
85 and over	362
Less than 65	47

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2017

Hypertension	71
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2018 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	874
eye procedures	7168
injections	3164

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	375
Female	559

**Ethnicity**
Non-Hispanic White	914
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	298
85 and over	312
Less than 65	38

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2018

Hypertension	71
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2019 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	858
eye procedures	6903
injections	3039

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	354
Female	523

**Ethnicity**
Non-Hispanic White	852
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	272
From 75 to 84	293
85 and over	279
Less than 65	33

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2019

Hypertension	70
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2020 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	645
eye procedures	6063
injections	2645

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	338
Female	488

**Ethnicity**
Non-Hispanic White	796
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	274
85 and over	254
Less than 65	31

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2020

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	36
Asthma	4
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	9
Diabetes	41
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	875
eye procedures	5460
injections	2357

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	348
Female	490

**Ethnicity**
Non-Hispanic White	807
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	282
85 and over	244
Less than 65	33

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2021

Hypertension	69
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA during 2022 were eye procedures and injections.

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

doctor visit	144
eye procedures	1531
injections	646

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	190
Female	279

**Ethnicity**
Non-Hispanic White	449
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	158
85 and over	165
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	17
Atrial Fibrilation	24
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	43
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Charles H. Barnes, MD for Medicare patients.

The highest averages for the top procedures that Dr. Charles H. Barnes, MD treated as a retina specialist in Hiawatha, IA were eye procedures, injections and photocoagulation.

doctor visit	1215
eye procedures	6836
injections	3004
photocoagulation	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Charles H. Barnes, MD.

**Gender**
Male	422
Female	639

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	1033
Hispanic	0
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	365
85 and over	340
Less than 65	39
65 to 74	303

Average of Total of Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	28
Asthma	5
Osteoporosis	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Atrial Fibrillation	14
Cancer	8
Dementia	9

Education & Training

Dr. Charles H. Barnes, MD graduated from University of Iowa, Carver College of Medicine. He completed residency at Texas Tech University Health Sciences Center. He has a state license in Iowa.

Medical School: University of Iowa, Carver College of Medicine

Residency: Texas Tech University Health Sciences Center

Licensed In: Iowa

Affiliations & Hospitals

Dr. Charles H. Barnes, MD is associated with these hospitals and organizations:

UnityPoint Health

St. Luke's

Allen Memorial Hospital

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General Payments

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

**Payments by Company**
US Retina LLC	$1,603 $1,603
Genentech USA, Inc.	$458 LUCENTIS $433	VABYSMO $13	$12
Heidelberg Engineering, Inc.	$196 Spectralis $196
Novartis Pharmaceuticals Corporation	$108 $108
Regeneron Healthcare Solutions, Inc.	$53 Eylea $38	EYLEA (aflibercept) Injection $15
Other	$70 ILUVIEN $29	XIIDRA $25	OZURDEX $16

**Types of Payments**
Current or prospective ownership or investment interest	$1,603
Food and Beverage	$668
Education	$187
Gift	$30

Ownership and Interest Payments

This table describes ownership payments received by Dr. Charles H. Barnes, MD.

US Retina LLC	2024	$28,214.00	Physician Covered Recipient	Membership Interest
US Retina LLC	2023	$11,596.80	Physician Covered Recipient	Membership Interest
US Retina LLC	2017	$5,263.16	Physician Covered Recipient	Shares
US Retina LLC	2019	$5,263.16	Physician Covered Recipient	Shares
US Retina LLC	2018	$5,263.16	Physician Covered Recipient	Shares
US Retina LLC	2016	$5,263.16	Physician Covered Recipient	Shares
US Retina LLC	2015	$5,263.16	Physician Covered Recipient	Shares
US Retina LLC	2022	$5,000.00	Physician Covered Recipient	Shares
US Retina LLC	2020	$4,761.90	Physician Covered Recipient	Shares

Biography

Dr. Charles Barnes specializes in general ophthalmology and vitreoretinal diseases (retina and vitreous). Dr. Barnes attended medical school at the University of Iowa, Carver College of Medicine. His training includes a residency program at Texas Tech University Health Sciences Center. He is professionally affiliated with UnityPoint Health and St. Luke's. According to UnityPoint Health, he is currently accepting new patients at his office in Southeast Cedar Rapids, IA.

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Dr. Charles H. Barnes, MD

Office Locations

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. Charles H. Barnes, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Charles H. Barnes, 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. Charles H. Barnes, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

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