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Home > TN Providers > Retina Specialists

Dr. John L. Elfervig, MD

(7 Ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

825 Ridge Lake Boulevard
Memphis, TN 38120

(901) 685-2200

Dr. John L. Elfervig, MD is a retina specialist in Memphis, TN specializing in vitreoretinal diseases (retina and vitreous).

Office Locations

825 Ridge Lake Boulevard
Memphis, TN 38120

(901) 685-2200

(901) 820-2342

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2012 were eye procedures, ultrasound (sonogram), photocoagulation and capsulotomy.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	26
diagnostic imaging	24
doctor visit	952
eye procedures	4196
laser treatment	26
photocoagulation	51
ultrasound (sonogram)	57

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2013 were eye procedures, ultrasound (sonogram), photocoagulation and capsulotomy.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	33
diagnostic imaging	15
doctor visit	547
eye procedures	3508
laser treatment	33
photocoagulation	44
ultrasound (sonogram)	44

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	440
Female	631

**Ethnicity**
Non-Hispanic White	728
Black	322
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	346
85 and over	138
Less than 65	147

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	40
Depression	14
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	52
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2014 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	29
diagnostic imaging	20
doctor visit	566
eye procedures	3196
laser treatment	29
ultrasound (sonogram)	48

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	400
Female	600

**Ethnicity**
Non-Hispanic White	678
Black	304
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	417
From 75 to 84	313
85 and over	133
Less than 65	137

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	39
Depression	14
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	56
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2015 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	32
doctor visit	633
eye procedures	2653
laser treatment	32
ultrasound (sonogram)	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	690
Female	1070

**Ethnicity**
Non-Hispanic White	1168
Black	554
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	766
From 75 to 84	554
85 and over	230
Less than 65	210

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	38
Depression	15
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	54
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2016 were eye procedures, capsulotomy, laser treatment and diagnostic imaging.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	41
diagnostic imaging	16
doctor visit	1408
eye procedures	2086
laser treatment	41
ultrasound (sonogram)	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	346
Female	578

**Ethnicity**
Non-Hispanic White	604
Black	292
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	277
85 and over	114
Less than 65	122

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	34
Depression	13
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	49
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2017 were eye procedures, photocoagulation, capsulotomy and laser treatment.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	37
diagnostic imaging	18
doctor visit	1362
eye procedures	1861
laser treatment	37
photocoagulation	40
ultrasound (sonogram)	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	405
Female	569

**Ethnicity**
Non-Hispanic White	655
Black	291
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	424
From 75 to 84	306
85 and over	112
Less than 65	132

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	38
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	48
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2018 were eye procedures, photocoagulation, capsulotomy and laser treatment.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	44
diagnostic imaging	15
doctor visit	1537
eye procedures	2380
laser treatment	44
photocoagulation	94
ultrasound (sonogram)	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	424
Female	606

**Ethnicity**
Non-Hispanic White	701
Black	300
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	344
85 and over	119
Less than 65	103

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	47
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN during 2019 were eye procedures, photocoagulation, capsulotomy and laser treatment.

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

capsulotomy	33
doctor visit	697
eye procedures	958
laser treatment	33
photocoagulation	49

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	265
Female	337

**Ethnicity**
Non-Hispanic White	431
Black	153
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	211
85 and over	86
Less than 65	43

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	39
Depression	13
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	7
Diabetes	48
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Volume of procedures performed by Dr. John L. Elfervig, MD for Medicare patients.

The highest averages for the top procedures that Dr. John L. Elfervig, MD treated as a retina specialist in Memphis, TN were eye procedures, photocoagulation, capsulotomy and laser treatment.

capsulotomy	34
diagnostic imaging	18
doctor visit	962
eye procedures	2604
laser treatment	34
photocoagulation	55
ultrasound (sonogram)	32

Average Medicare Patient Data From 2012 - 2019

Information about Medicare patients treated by Dr. John L. Elfervig, MD.

**Gender**
Male	371
Female	548

**Ethnicity**
Black / African American	277
Asian / Pacific Islander	0
Non-Hispanic White	620
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	293
85 and over	116
Less than 65	111
65 to 74	398

Average of Total of Conditions of Medicare patients treated by Dr. John L. Elfervig, MD From 2012 - 2019

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

Hypertension	65
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	29
Asthma	5
Osteoporosis	5
Heart Failure	18
Chronic Obstructive Pulmonary Disease	9
Diabetes	44
Atrial Fibrillation	10
Cancer	8
Dementia	7

Education & Training

He has a state license in Arkansas.

Licensed In: Arkansas

Ratings & Reviews

Dr. John L. Elfervig, MD has a high overall rating with an average of 4.07 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. John L. Elfervig, MD from all over the web to help you find the right in Memphis, TN.

4.07

Overall Rating

(7 Ratings)

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General Payments

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

**Payments by Company**
Allergan Inc.	$3,165 OZURDEX $724	RESTASIS $658	LUMIGAN $546	COMBIGAN $501	BOTOX $5	Other $730
Carl Zeiss Meditec, Inc.	$1,439 OPMI Lumera $1,439
ThromboGenics, Inc.	$828 JETREA $828
Regeneron Pharmaceuticals, Inc.	$683 EYLEA aflibercept injection $369	EYLEA (aflibercept) Injection $314
Genentech USA, Inc.	$635 LUCENTIS $540	$96
Other	$4,123 EYLEA aflibercept injection $322	XIIDRA $250	ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM $244	VYZULTA $232	Bromsite $230	Other $2,846

**Types of Payments**
Food and Beverage	$9,271
Gift	$1,439
Entertainment	$90
Education	$73

Research Payments

Dr. John L. Elfervig, MD has received 184 research payments totaling $1,076,879.

Biography

Dr. John Elfervig works as a vitreoretinal diseases (retina and vitreous) specialist in Memphis, TN. Dr. Elfervig has obtained a license to practice in Tennessee.

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Dr. John L. Elfervig, 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. John L. Elfervig, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John L. Elfervig, MD in 2019

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Average Medicare Patient Data From 2012 - 2019

Average of Total of Conditions of Medicare patients treated by Dr. John L. Elfervig, MD From 2012 - 2019

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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