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Gretchen Brewer, OD

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Specializes in: Optometry (Primary Eye Care)

2329 Cottman Avenue
Philadelphia, PA 19149

(215) 332-7228

Gretchen Brewer, OD is an optometrist in Philadelphia, PA specializing in optometry (primary eye care).

Office Locations

2329 Cottman Avenue
Philadelphia, PA 19149

(215) 332-7228

(215) 332-9337

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2012 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

eye procedures	224

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2013 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

eye procedures	245

2013 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	92
Female	123

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	52
85 and over	18
Less than 65	30

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2013

Hypertension	72
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2014 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

eye procedures	254

2014 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	79
Female	123

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	39
85 and over	14
Less than 65	27

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2014

Hypertension	65
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	10
Asthma	0
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	17
eye procedures	458
ultrasound (sonogram)	19

2015 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	258
Female	306

**Ethnicity**
Non-Hispanic White	408
Black	102
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	104
85 and over	40
Less than 65	106

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2015

Hypertension	65
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2016 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	71
eye procedures	292

2016 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	104
Female	142

**Ethnicity**
Non-Hispanic White	185
Black	34
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	46
85 and over	13
Less than 65	49

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2016

Hypertension	59
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	36
eye procedures	244
ultrasound (sonogram)	12

2017 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	79
Female	80

**Ethnicity**
Non-Hispanic White	124
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2017

Hypertension	59
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	56
eye procedures	389
ultrasound (sonogram)	21

2018 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	91
Female	120

**Ethnicity**
Non-Hispanic White	169
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	36
85 and over	13
Less than 65	29

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2018

Hypertension	63
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	50
eye procedures	412
ultrasound (sonogram)	14

2019 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	111
Female	134

**Ethnicity**
Non-Hispanic White	193
Black	26
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	52
85 and over	14
Less than 65	26

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2019

Hypertension	62
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2020 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	31
eye procedures	325

2020 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	96
Female	128

**Ethnicity**
Non-Hispanic White	169
Black	24
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	40
85 and over	12
Less than 65	26

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2020

Hypertension	59
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2021 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	16
eye procedures	357

2021 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	100
Female	120

**Ethnicity**
Non-Hispanic White	183
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	50
85 and over	22
Less than 65	21

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2021

Hypertension	62
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA during 2022 were eye procedures.

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

doctor visit	38
eye procedures	272

2022 Medicare Patient Data

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	82
Female	107

**Ethnicity**
Non-Hispanic White	148
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	42
85 and over	15
Less than 65	19

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2022

Hypertension	71
High Cholesterol	74
Stroke	11
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Gretchen Brewer, OD for Medicare patients.

The highest averages for the top procedures that Gretchen Brewer, OD treated as an optometrist in Philadelphia, PA were eye procedures and ultrasound (sonogram).

doctor visit	39
eye procedures	315
ultrasound (sonogram)	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Gretchen Brewer, OD.

**Gender**
Male	99
Female	125

**Ethnicity**
Black / African American	25
Asian / Pacific Islander	1
Non-Hispanic White	175
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	43
85 and over	14
Less than 65	30
65 to 74	133

Average of Total of Conditions of Medicare patients treated by Gretchen Brewer, OD From 2012 - 2022

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

Hypertension	57
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	19
Asthma	5
Osteoporosis	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Atrial Fibrillation	8
Dementia	4
Cancer	10

Education & Training

She has a state license in Pennsylvania.

Licensed In: Pennsylvania

Ratings & Reviews

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General Payments

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

**Payments by Company**
Coopervision Inc.	$62,753 Clariti Contact Lens $20,914	Multiple Brands Contact Lens $12,602	Ray-Ban Contact Lens $10,000	CVI Contact Lens $6,872	MyDay Contact Lens $2,665	Other $9,700
Alcon Vision LLC	$8,806 Precision 1 $5,355	DAILIES $1,552	AIR OPTIX $647	Dailies Aqua Comfort Plus $89	TOTAL30 $81	Other $1,082
Alcon Laboratories Inc	$4,283 AIR OPTIX $359	DAILIES $229	Contact Lenses $117	$3,579
Valeant Pharmaceuticals North America LLC	$2,864 ULTRA $2,549	BTOD $140	BIOTRUE ONE DAY $71	$105
Johnson & Johnson Vision Care, Inc.	$2,393 Soft contact lenses $1,233	Acuvue $1,160
Other	$4,588 TearCare $1,284	Infuse $746	ULTRA $735	Daytona $336	BIOTRUE ONE DAY $304	Other $1,182

**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	$38,644
Travel and Lodging	$19,815
Food and Beverage	$15,271
Education	$8,381
Consulting Fee	$2,300
Other	$1,275

Biography

Dr. Gretchen Brewer specializes in optometry (primary eye care) and practices in Philadelphia, PA. Dr. Brewer obtained a license to practice in Pennsylvania.

Select Year:

Gretchen Brewer, 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 Gretchen Brewer, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Gretchen Brewer, 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 Gretchen Brewer, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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