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Dr. Gray Williamson Friedrichs, OD

(Dr. Gray W. Friedrichs, O.D.)

(No ratings)

Specializes in: Optometry (Primary Eye Care)

Southern College of Optometry (1999)

1975 Virginia Avenue
Martinsville, VA 24112

(276) 647-3937

Dr. Gray Williamson Friedrichs, OD is an optometrist in Martinsville, VA specializing in optometry (primary eye care). He graduated from Southern College of Optometry in 1999 and has 27 years of experience. Dr. Gray Williamson Friedrichs, OD is affiliated with FRIEDRICHS FAMILY EYE CENTER PC.

Office Locations

1975 Virginia Avenue
Martinsville, VA 24112

(276) 647-3937

(276) 647-3990

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Noteworthy Medicare Patient Procedures Performed by Dr. Gray Williamson Friedrichs, OD in 2024

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

Top 5%

By Volume:

eye procedures

In 2024, Dr. Gray Williamson Friedrichs, OD performed more eye procedures procedures for Medicare patients than 95% of providers in related specialties within Virginia.

Top 10%

By Volume:

anterior segment surgery

simple cataract surgery

By Affordability:

fundus photography

In 2024, among providers in related specialties within Virginia, Dr. Gray Williamson Friedrichs, OD performed more anterior segment surgery, and simple cataract surgery procedures for Medicare patients than 90% of them and he also had a list price for fundus photography that was lower than the list prices billed to Medicare by 90% of them. 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.

Top 25%

By Volume:

comprehensive eye exam

By Affordability:

eye procedures

ophthalmic imaging

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

In 2012, among providers in related specialties within Virginia, Dr. Gray Williamson Friedrichs, OD performed more comprehensive eye exam procedures for Medicare patients than 75% of them and he also had a list price for eye procedures, ophthalmic (eye and orbit) imaging, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 75% of them. 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. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2012 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

capsulotomy	276
doctor visit	22
eye procedures	2590
laser treatment	276
ultrasound (sonogram)	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

eye procedures	3773
ultrasound (sonogram)	35

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	280
Female	485

**Ethnicity**
Non-Hispanic White	615
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	247
85 and over	98
Less than 65	125

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2013

Hypertension	69
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	43
eye procedures	6316
ultrasound (sonogram)	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	292
Female	544

**Ethnicity**
Non-Hispanic White	648
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	268
85 and over	100
Less than 65	156

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2014

Hypertension	71
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	14
Asthma	3
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	30
eye procedures	4559
ultrasound (sonogram)	24

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	572
Female	1050

**Ethnicity**
Non-Hispanic White	1226
Black	370
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	650
From 75 to 84	558
85 and over	174
Less than 65	240

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2015

Hypertension	73
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	36
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	34
eye procedures	7569
ultrasound (sonogram)	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	351
Female	630

**Ethnicity**
Non-Hispanic White	771
Black	197
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	336
85 and over	127
Less than 65	120

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2016

Hypertension	73
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	122
eye procedures	5893
ultrasound (sonogram)	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	318
Female	573

**Ethnicity**
Non-Hispanic White	706
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	315
85 and over	132
Less than 65	94

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2017

Hypertension	73
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2018 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

capsulotomy	1615
doctor visit	89
eye procedures	7107
laser treatment	1615
ultrasound (sonogram)	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	303
Female	476

**Ethnicity**
Non-Hispanic White	600
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	281
85 and over	102
Less than 65	80

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2018

Hypertension	73
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2019 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

capsulotomy	1274
doctor visit	214
eye procedures	7887
laser treatment	1274
ultrasound (sonogram)	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	259
Female	458

**Ethnicity**
Non-Hispanic White	581
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	294
85 and over	99
Less than 65	67

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2019

Hypertension	71
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	35
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2020 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	228
eye procedures	8445
ultrasound (sonogram)	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	289
Female	409

**Ethnicity**
Non-Hispanic White	561
Black	122
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	261
85 and over	98
Less than 65	50

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2020

Hypertension	68
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	33
Asthma	3
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2021 were eye procedures.

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	299
eye procedures	5609

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	360
Female	549

**Ethnicity**
Non-Hispanic White	758
Black	135
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	408
From 75 to 84	311
85 and over	125
Less than 65	65

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2021

Hypertension	71
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2022 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

capsulotomy	2493
doctor visit	205
eye procedures	8301
laser treatment	2493

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	215
Female	374

**Ethnicity**
Non-Hispanic White	502
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	222
85 and over	92
Less than 65	25

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2023 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

capsulotomy	2919
doctor visit	235
eye procedures	10219
laser treatment	2919

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	242
Female	399

**Ethnicity**
Non-Hispanic White	559
Black	71
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	264
85 and over	111
Less than 65	26

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA during 2024 were eye procedures.

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

doctor visit	196
eye procedures	6291

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	208
Female	350

**Ethnicity**
Non-Hispanic White	490
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	223
85 and over	96
Less than 65	16

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2024

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gray Williamson Friedrichs, OD for Medicare patients.

The highest averages for the top procedures that Dr. Gray Williamson Friedrichs, OD treated as an optometrist in Martinsville, VA were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

capsulotomy	1715
doctor visit	143
eye procedures	6504
laser treatment	1715
ultrasound (sonogram)	20

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gray Williamson Friedrichs, OD.

**Gender**
Male	283
Female	484

**Ethnicity**
Black / African American	73
Asian / Pacific Islander	0
Non-Hispanic White	616
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	275
85 and over	104
Less than 65	81
65 to 74	306

Average of Total of Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gray Williamson Friedrichs, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	66
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	24
Asthma	4
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Atrial Fibrillation	9
Dementia	6
Cancer	9

Education & Training

Dr. Gray Williamson Friedrichs, OD graduated from Southern College of Optometry in 1999. He has a state license in Virginia.

Medical School: Southern College of Optometry (1999)

Licensed In: Virginia

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gray Williamson Friedrichs, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Laboratories Inc	$1,452 Contact Lenses $1,365	AIR OPTIX $27	DAILIES $11	Simbrinza $10	Pazeo $2	Other $36
Shire North American Group Inc	$210 XIIDRA $60	$150
Alcon Vision LLC	$104 TOTAL30 $104
Bausch & Lomb, a division of Bausch Health US, LLC	$75 ULTRA $75
Oyster Point Pharma, Inc.	$34 TYRVAYA $34
Other	$115 AmnioGuard $31	AdaptDx $28	Soft contact lenses $25	CVI Contact Lens $16	RESTASIS $14

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,419
Food and Beverage	$533
Education	$38

Biography

Dr. Gray Friedrichs practices optometry (primary eye care) in Martinsville, VA. Dr. Friedrichs has obtained a license to practice in Virginia.

Select Year:

Dr. Gray Williamson Friedrichs, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gray Williamson Friedrichs, OD in 2024

By Volume:

By Volume:

By Affordability:

By Volume:

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. Gray Williamson Friedrichs, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gray Williamson Friedrichs, OD 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. Gray Williamson Friedrichs, OD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Martinsville, VA