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Home > NC Providers > Optometrists

John Bryan Marshall, OD

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Specializes in: Optometry (Primary Eye Care)

11312 Us 15-501 North Suite 304
Chapel Hill, NC 27517

(919) 933-6767

John Bryan Marshall, OD is an optometrist in Chapel Hill, NC specializing in optometry (primary eye care).

Office Locations

11312 Us 15-501 North Suite 304
Chapel Hill, NC 27517

(919) 933-6767

(919) 933-6732

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2012 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	123
eye procedures	739

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2013 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	80
eye procedures	833

2013 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	84
Female	148

**Ethnicity**
Non-Hispanic White	214
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	63
85 and over	24
Less than 65	11

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2013

Hypertension	49
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	5
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	84
eye procedures	284
ultrasound (sonogram)	12

2014 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	71
Female	122

**Ethnicity**
Non-Hispanic White	171
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2014

Hypertension	53
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	16
Depression	16
Chronic Kidney Disease	8
Asthma	0
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2015 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	47
eye procedures	128

2015 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	116
Female	160

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2015

Hypertension	56
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2016 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	60
eye procedures	207

2016 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	79
Female	126

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	54
85 and over	25
Less than 65	15

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2016

Hypertension	58
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	17
Depression	21
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2017 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	33
eye procedures	148

2017 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	70
Female	96

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2017

Hypertension	50
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2018 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

eye procedures	57

2018 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	31
Female	48

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2018

Hypertension	58
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2019 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	35
eye procedures	125

2019 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	46
Female	83

**Ethnicity**
Non-Hispanic White	108
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 John Bryan Marshall, OD in 2019

Hypertension	59
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2020 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	21
eye procedures	67

2020 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	39
Female	46

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2020

Hypertension	48
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2021 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	34
eye procedures	126

2021 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	49
Female	78

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

**Age**
From 65 to 74	62
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2021

Hypertension	55
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	16
Depression	20
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC during 2022 were eye procedures.

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

doctor visit	31
eye procedures	93

2022 Medicare Patient Data

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	51
Female	66

**Age**
From 65 to 74	65
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2022

Hypertension	59
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	14
Depression	15
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by John Bryan Marshall, OD for Medicare patients.

The highest averages for the top procedures that John Bryan Marshall, OD treated as an optometrist in Chapel Hill, NC were eye procedures and ultrasound (sonogram).

doctor visit	54
eye procedures	255
ultrasound (sonogram)	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by John Bryan Marshall, OD.

**Gender**
Male	57
Female	88

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	119
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	45
85 and over	4
Less than 65	2
65 to 74	76

Average of Total of Conditions of Medicare patients treated by John Bryan Marshall, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that John Bryan Marshall, OD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	49
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	17
Depression	16
Chronic Kidney Disease	13
Asthma	0
Osteoporosis	6
Heart Failure	4
Chronic Obstructive Pulmonary Disease	1
Diabetes	20
Atrial Fibrillation	6
Dementia	2
Cancer	3

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

These charts describe general payments received by John Bryan Marshall, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Coopervision Inc.	$578 Multiple Brands Contact Lens $210	CVI Contact Lens $141	MyDay Contact Lens $120	Clariti Contact Lens $92	Non-Product Brand Specific $16
Alcon Vision LLC	$354 TOTAL30 $143	Precision 1 $118	Hydrus Microstent $73	AIR OPTIX $19
Bausch & Lomb, a division of Bausch Health US, LLC	$278 ULTRA $137	VYZULTA $88	ZYLET $28	LOTEPREDNOL ETABONATE $25
Valeant Pharmaceuticals North America LLC	$239 ULTRA $139	BEPREVE $100
Oyster Point Pharma, Inc.	$188 TYRVAYA $188
Other	$771 RESTASIS $125	Contact Lenses $106	Duette Contact Lenses $87	XIIDRA $81	Contact Lens $46	Other $326

**Types of Payments**
Food and Beverage	$2,371
Gift	$37

Biography

Dr. John Marshall specializes in optometry (primary eye care) and practices in Chapel Hill, NC. Dr. Marshall obtained a license to practice in North Carolina.

Select Year:

John Bryan Marshall, OD

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 John Bryan Marshall, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by John Bryan Marshall, OD 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 John Bryan Marshall, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Chapel Hill, NC