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Dr. G. Perrin Underwood, MD

(Dr. G Perrin Underwood, MD)

(No ratings)

Specializes in: Ophthalmology (Eye Disease)

Meharry Medical College (1982)

2055 Normandie Drive Suite 212
Montgomery, AL 36111

(334) 284-4106

Dr. G. Perrin Underwood, MD is an ophthalmologist in Montgomery, AL specializing in ophthalmology (eye disease). He graduated from Meharry Medical College in 1982 and has 44 years of experience.

Office Locations

2055 Normandie Drive Suite 212
Montgomery, AL 36111

(334) 284-4106

(334) 288-4691

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Noteworthy Medicare Patient Procedures Performed by Dr. G. Perrin Underwood, MD in 2023

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

Top 5%

By Affordability:

comprehensive eye exam

In 2023, Dr. G. Perrin Underwood, MD had a list price for comprehensive eye exam that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Alabama. 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 Affordability:

eye exam

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

visual field test

In 2013, Dr. G. Perrin Underwood, MD had a list price for eye exam, scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), and visual field test that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Alabama. 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

2013 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2013 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	798
eye procedures	300

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	220
Female	370

**Ethnicity**
Non-Hispanic White	0
Black	566
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	187
85 and over	54
Less than 65	105

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2013

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	28
Depression	8
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	4
Atrial Fibrilation	4
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	56
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2014 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	797
eye procedures	524

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	213
Female	379

**Ethnicity**
Non-Hispanic White	0
Black	571
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	158
85 and over	53
Less than 65	103

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2014

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2014 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	5
Atrial Fibrilation	4
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	54
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2015 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	741
eye procedures	508

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	380
Female	686

**Ethnicity**
Non-Hispanic White	0
Black	1024
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	498
From 75 to 84	308
85 and over	110
Less than 65	150

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2015

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2015 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	55
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2016 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	791
eye procedures	412

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	199
Female	367

**Ethnicity**
Non-Hispanic White	0
Black	542
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	168
85 and over	53
Less than 65	84

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2016

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2016 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	28
Depression	10
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	5
Atrial Fibrilation	5
Heart Failure	18
Chronic Obstructive Pulmonary Disease	8
Diabetes	55
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2017 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	429
eye procedures	178

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	114
Female	202

**Ethnicity**
Non-Hispanic White	0
Black	302
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	78
85 and over	39
Less than 65	51

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2017

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2017 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	31
Depression	10
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	54
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2018 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	420
eye procedures	191

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	122
Female	188

**Ethnicity**
Non-Hispanic White	0
Black	299
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	78
85 and over	42
Less than 65	47

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2018

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2018 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	7
Diabetes	53
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2019 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	396
eye procedures	193

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	101
Female	188

**Ethnicity**
Non-Hispanic White	0
Black	276
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	73
85 and over	38
Less than 65	40

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2019

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	30
Depression	10
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	7
Diabetes	53
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2020 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	312
eye procedures	145

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	83
Female	150

**Age**
From 65 to 74	118
From 75 to 84	63
85 and over	29
Less than 65	23

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2020

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2020 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	26
Depression	7
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	51
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2021 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	342
eye procedures	149

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	74
Female	155

**Age**
From 65 to 74	101
From 75 to 84	76
85 and over	33
Less than 65	19

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2021

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	29
Depression	7
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	7
Diabetes	51
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2022 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	308
eye procedures	196

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	77
Female	137

**Age**
From 65 to 74	89
From 75 to 84	80
85 and over	31
Less than 65	14

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2022

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	24
Depression	6
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	48
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL during 2023 were eye procedures.

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

doctor visit	295
eye procedures	156

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	78
Female	126

**Ethnicity**
Non-Hispanic White	0
Black	192
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	68
85 and over	31
Less than 65	15

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2023

The most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	21
Depression	8
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	51
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. G. Perrin Underwood, MD for Medicare patients.

The highest averages for the top procedures that Dr. G. Perrin Underwood, MD treated as an ophthalmologist in Montgomery, AL were eye procedures.

doctor visit	511
eye procedures	268

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. G. Perrin Underwood, MD.

**Gender**
Male	151
Female	268

**Ethnicity**
Black / African American	342
Asian / Pacific Islander	0
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	121
85 and over	46
Less than 65	59
65 to 74	191

Average of Total of Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. G. Perrin Underwood, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	27
Depression	9
Chronic Kidney Disease	33
Asthma	8
Osteoporosis	4
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	52
Atrial Fibrillation	7
Cancer	11
Dementia	7

Education & Training

Dr. G. Perrin Underwood, MD graduated from Meharry Medical College in 1982. He has a state license in Alabama.

Medical School: Meharry Medical College (1982)

Licensed In: Alabama

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$599 LUMIGAN $292	RESTASIS $226	$81
Kala Pharmaceuticals, Inc.	$308 INVELTYS $292	EYSUVIS $16
Shire North American Group Inc	$244 XIIDRA $244
Bausch & Lomb, a division of Bausch Health US, LLC	$185 PROLENSA $97	LOTEMAX SM $88
Alcon Laboratories Inc	$127 Ilevro $127
Other	$193 Rhopressa $90	None Specified $39	DURYSTA $33	LUMIGAN $31

**Types of Payments**
Food and Beverage	$1,579
Gift	$39
Education	$38

Biography

Dr. Gp Underwood is a specialist in ophthalmology (eye disease). He attended medical school at Meharry Medical College.

Select Year:

Dr. G. Perrin Underwood, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. G. Perrin Underwood, MD in 2023

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. G. Perrin Underwood, MD From 2013 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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