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Dr. David Lance Greenwald, MD

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Specializes in: Neurosurgery

100 Whetstone Place Suite 310
Saint Augustine, FL 32086

(904) 217-7450

Dr. David Lance Greenwald, MD is a neurosurgeon in Saint Augustine, FL specializing in neurosurgery.

Office Locations

100 Whetstone Place Suite 310
Saint Augustine, FL 32086

(904) 217-7450

(904) 217-7483

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2012 were spinal procedures, inpatient care, hospital care and nerve procedures.

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	103
decompression surgery	119
doctor visit	719
hospital care	214
image guided procedures	14
injections	14
inpatient care	214
joint surgery	22
minimally invasive procedures	25
neck surgery	84
nerve procedures	119
open surgery	22
pain management	14
pelvic surgery	22
spinal procedures	289

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2013 were spinal procedures, inpatient care, hospital care and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	109
aspiration	29
bone marrow tests	29
decompression surgery	94
doctor visit	734
hospital care	152
incision and drainage	12
inpatient care	152
joint surgery	28
minimally invasive procedures	33
neck surgery	64
nerve procedures	94
open surgery	28
pelvic surgery	28
spinal procedures	268

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	202
Female	266

**Ethnicity**
Non-Hispanic White	423
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	133
85 and over	43
Less than 65	83

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2014 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	69
aspiration	35
bone marrow tests	35
decompression surgery	96
doctor visit	699
hospital care	44
inpatient care	44
joint surgery	17
minimally invasive procedures	28
neck surgery	48
nerve procedures	96
open surgery	35
pelvic surgery	17
spinal procedures	197
upper extremity surgery	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	200
Female	265

**Ethnicity**
Non-Hispanic White	414
Black	24
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	135
85 and over	32
Less than 65	71

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	49
Depression	29
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2015 were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	82
aspiration	12
bone marrow tests	12
decompression surgery	79
doctor visit	540
image guided procedures	15
injections	15
joint surgery	13
minimally invasive procedures	42
neck surgery	57
nerve procedures	79
open surgery	28
pain management	15
pelvic surgery	13
spinal procedures	229
upper extremity surgery	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	344
Female	456

**Ethnicity**
Non-Hispanic White	714
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	248
85 and over	56
Less than 65	140

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	29
Asthma	19
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2016 were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	71
aspiration	11
bone marrow tests	11
decompression surgery	66
doctor visit	415
image guided procedures	34
injections	34
minimally invasive procedures	60
neck surgery	45
nerve procedures	66
open surgery	14
pain management	34
spinal procedures	214
upper extremity surgery	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	173
Female	207

**Ethnicity**
Non-Hispanic White	340
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	105
85 and over	43
Less than 65	58

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	36
Asthma	26
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2017 were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

arthrodesis (bone fusion surgery)	51
aspiration	11
bone marrow tests	11
decompression surgery	49
doctor visit	317
minimally invasive procedures	14
neck surgery	37
nerve procedures	49
spinal procedures	145

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	125
Female	171

**Ethnicity**
Non-Hispanic White	263
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	90
85 and over	12
Less than 65	32

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2017

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL during 2018 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

decompression surgery	11
doctor visit	264
nerve procedures	11
spinal procedures	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	75
Female	106

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	60
85 and over	13
Less than 65	20

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	55
Depression	34
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

doctor visit	246

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	57
Female	80

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	56
Depression	35
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

doctor visit	37

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Male	15
Female	20

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	49
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Volume of procedures performed by Dr. David Lance Greenwald, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Lance Greenwald, MD treated as a neurosurgeon in Saint Augustine, FL were spinal procedures, inpatient care, hospital care and arthrodesis (bone fusion surgery).

arthrodesis (bone fusion surgery)	80
aspiration	19
bone marrow tests	19
decompression surgery	73
doctor visit	441
hospital care	136
image guided procedures	21
incision and drainage	12
injections	21
inpatient care	136
joint surgery	20
minimally invasive procedures	33
neck surgery	55
nerve procedures	73
open surgery	25
pain management	21
pelvic surgery	20
spinal procedures	194
upper extremity surgery	15

Average Medicare Patient Data From 2012 - 2020

Information about Medicare patients treated by Dr. David Lance Greenwald, MD.

**Gender**
Female	174
Male	132

**Ethnicity**
Black / African American	13
Asian / Pacific Islander	0
Non-Hispanic White	270
Hispanic	1
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	22
75 to 84	91
Less than 65	44
65 to 74	145

Average of Total of Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD From 2012 - 2020

The highest averages of the most common conditions of Medicare patients that Dr. David Lance Greenwald, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	66
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	28
Asthma	10
Osteoporosis	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Atrial Fibrillation	11
Cancer	9
Dementia	9

Education & Training

He has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genesys Orthopedics Systems, L.L.C.	$1,087,293 TILOCK $170,803	MIS SCREW $160,046	OLIF $143,152	In Development $90,119	Posteriolateral Interbody Device $60,000	Other $463,174
X-spine Systems, Inc.	$95,579 Silex $47,572	SPIDER $41,447	Xpress $6,044	IRIX C $515
Providence Medical Technology, Inc.	$67,728 BIOLOGIX Allograft Bone $41,996	DTRAX Spinal System $25,541	$191
DePuy Orthopaedics Inc.	$57,750 Spine $48,000	BRAINLAB $9,750
Zyga Technology Inc	$43,095 SImmetry Sacroiliac Joint Fusion System $42,965	SImmetry Sacroliac Joint Fusion System $130
Other	$116,859 OsteoCentric 4.0 x 130mm LOCKING BONE SCREW FASTENER ST $11,265	Other - Miscellaneous $9,661	General K2M Product Discussion $7,943	ION $5,138	Lateral Fusion $5,126	Other $77,726

**Types of Payments**
Royalty or License	$1,077,500
Consulting Fee	$279,854
Travel and Lodging	$63,407
Food and Beverage	$26,135
Charitable Contribution	$15,000
Other	$6,408

Research Payments

Dr. David Lance Greenwald, MD has received 32 research payments totaling $34,116.

Biography

Dr. David Greenwald works as a neurosurgery specialist in Saint Augustine, FL. Dr. Greenwald obtained a license to practice in Florida.

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Dr. David Lance Greenwald, 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. David Lance Greenwald, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD in 2020

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Average Medicare Patient Data From 2012 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. David Lance Greenwald, MD From 2012 - 2020

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Saint Augustine, FL