In 2024, Dr. John Frederick Norris, MD had a list price for ambulatory cardiac monitoring, ambulatory monitoring, and electrocardiogram (EKG) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Florida. 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:

ablation

cardiac catheter ablation

electrophysiological study and catheter ablation

pulmonary vein isolation

By Affordability:

ambulatory event monitoring

blood tests

cardiac event detection monitoring

coagulation tests

lab tests

liver function tests

prothrombin time test

In 2012, among providers in related specialties within Florida, Dr. John Frederick Norris, MD performed more ablation, cardiac catheter ablation, electrophysiological study and catheter ablation, and pulmonary vein isolation (PVI) procedures for Medicare patients than 75% of them and he also had a list price for ambulatory event monitoring (AEM), blood tests, cardiac event detection monitoring, coagulation (blood clotting) tests, lab tests, liver function tests (LFTs), and prothrombin time (PT) test 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. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2012 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	34
ambulatory monitoring	58
cardiac procedures	293
cardioversion	31
catheterization	34
diagnostic procedures	38
doctor visit	2168
hospital care	579
implant surgery	21
inpatient care	579
minimally invasive procedures	113
ultrasound (sonogram)	142

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2013 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	24
ambulatory monitoring	49
cardiac procedures	208
cardioversion	28
catheterization	24
diagnostic procedures	24
doctor visit	2234
hospital care	564
inpatient care	564
minimally invasive procedures	74
ultrasound (sonogram)	135

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	744
Female	933

**Ethnicity**
Non-Hispanic White	1570
Black	40
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	575
85 and over	452
Less than 65	205

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	60
Depression	35
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	17
Atrial Fibrilation	36
Heart Failure	39
Chronic Obstructive Pulmonary Disease	35
Diabetes	36
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2014 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	23
ambulatory monitoring	69
cardiac procedures	233
cardioversion	22
catheterization	23
diagnostic procedures	23
doctor visit	2099
hospital care	402
implant surgery	14
inpatient care	402
minimally invasive procedures	86
ultrasound (sonogram)	127

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	687
Female	861

**Ethnicity**
Non-Hispanic White	1437
Black	42
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	443
From 75 to 84	508
85 and over	427
Less than 65	170

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	11
Ischemic Heart Disease	59
Depression	34
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	15
Atrial Fibrilation	39
Heart Failure	39
Chronic Obstructive Pulmonary Disease	33
Diabetes	35
Dementia	26
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2015 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	29
ambulatory monitoring	57
cardiac procedures	253
cardioversion	22
catheterization	29
diagnostic procedures	29
doctor visit	1967
hospital care	481
implant surgery	12
inpatient care	481
minimally invasive procedures	90
ultrasound (sonogram)	155

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	1744
Female	2226

**Ethnicity**
Non-Hispanic White	3684
Black	116
Hispanic	108
Asian	22
Other	40
Native American	0

**Age**
From 65 to 74	1122
From 75 to 84	1298
85 and over	988
Less than 65	562

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	60
Depression	39
Chronic Kidney Disease	48
Asthma	22
Osteoperosis	14
Atrial Fibrilation	36
Heart Failure	39
Chronic Obstructive Pulmonary Disease	34
Diabetes	35
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2016 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	25
ambulatory monitoring	73
cardiac procedures	253
cardioversion	11
catheterization	25
diagnostic procedures	25
doctor visit	1864
hospital care	420
inpatient care	420
minimally invasive procedures	75
ultrasound (sonogram)	155

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	607
Female	754

**Ethnicity**
Non-Hispanic White	1255
Black	41
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	429
85 and over	317
Less than 65	167

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	48
Asthma	32
Osteoperosis	13
Atrial Fibrilation	40
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2017 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	35
ambulatory monitoring	94
cardiac procedures	310
cardioversion	18
catheterization	35
diagnostic procedures	23
doctor visit	2073
hospital care	469
implant surgery	15
inpatient care	469
minimally invasive procedures	109
ultrasound (sonogram)	166

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	938
Female	1170

**Ethnicity**
Non-Hispanic White	1926
Black	69
Hispanic	65
Asian	16
Other	32
Native American	0

**Age**
From 65 to 74	661
From 75 to 84	666
85 and over	539
Less than 65	242

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	67
Depression	36
Chronic Kidney Disease	54
Asthma	12
Osteoperosis	14
Atrial Fibrilation	37
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2018 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	29
ambulatory monitoring	94
cardiac procedures	431
cardioversion	18
catheterization	29
diagnostic procedures	29
doctor visit	2433
hospital care	655
implant surgery	11
inpatient care	655
minimally invasive procedures	98
ultrasound (sonogram)	297

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	1194
Female	1352

**Ethnicity**
Non-Hispanic White	2298
Black	91
Hispanic	93
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	775
From 75 to 84	807
85 and over	613
Less than 65	351

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	72
Depression	39
Chronic Kidney Disease	56
Asthma	10
Osteoperosis	14
Atrial Fibrilation	37
Heart Failure	43
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	31
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2019 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	30
ambulatory monitoring	53
cardiac procedures	351
cardioversion	14
catheterization	30
diagnostic procedures	30
doctor visit	2644
hospital care	578
implant surgery	11
inpatient care	546
minimally invasive procedures	101
outpatient care	32
ultrasound (sonogram)	257

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	1216
Female	1429

**Ethnicity**
Non-Hispanic White	2371
Black	103
Hispanic	106
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	837
From 75 to 84	854
85 and over	607
Less than 65	347

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	66
Depression	40
Chronic Kidney Disease	54
Asthma	11
Osteoperosis	14
Atrial Fibrilation	36
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	35
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2020 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	19
ambulatory monitoring	14
cardiac procedures	223
catheterization	19
diagnostic procedures	19
doctor visit	2266
hospital care	335
inpatient care	316
minimally invasive procedures	58
outpatient care	19
ultrasound (sonogram)	190

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	1083
Female	1235

**Ethnicity**
Non-Hispanic White	2062
Black	96
Hispanic	98
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	748
From 75 to 84	734
85 and over	519
Less than 65	317

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	65
Depression	40
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	13
Atrial Fibrilation	34
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2021 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	17
cardiac procedures	233
cardioversion	15
catheterization	17
diagnostic procedures	17
doctor visit	2418
hospital care	252
inpatient care	238
minimally invasive procedures	55
outpatient care	14
ultrasound (sonogram)	216

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	998
Female	1117

**Ethnicity**
Non-Hispanic White	1917
Black	68
Hispanic	74
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	699
From 75 to 84	716
85 and over	454
Less than 65	246

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	67
Depression	38
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	13
Atrial Fibrilation	38
Heart Failure	44
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2022 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	21
cardiac procedures	221
catheterization	21
diagnostic procedures	21
doctor visit	2332
hospital care	238
inpatient care	222
minimally invasive procedures	54
outpatient care	16
ultrasound (sonogram)	200

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	796
Female	920

**Ethnicity**
Non-Hispanic White	1568
Black	44
Hispanic	46
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	545
From 75 to 84	634
85 and over	398
Less than 65	139

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	19
Atrial Fibrilation	48
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	32
Dementia	17
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2023 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	14
cardiac procedures	202
catheterization	14
diagnostic procedures	14
doctor visit	1853
hospital care	310
inpatient care	310
minimally invasive procedures	28
ultrasound (sonogram)	188

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	531
Female	538

**Ethnicity**
Non-Hispanic White	1010
Black	0
Hispanic	16
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	416
85 and over	246
Less than 65	41

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	18
Atrial Fibrilation	52
Heart Failure	36
Chronic Obstructive Pulmonary Disease	24
Diabetes	27
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL during 2024 were hospital care, inpatient care, cardiac procedures and minimally invasive procedures.

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

ablation	85
ambulatory monitoring	13
cardiac procedures	226
catheterization	85
diagnostic procedures	85
doctor visit	1611
hospital care	245
inpatient care	245
lab tests	58
minimally invasive procedures	170
ultrasound (sonogram)	128

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	470
Female	490

**Ethnicity**
Non-Hispanic White	905
Black	0
Hispanic	19
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	313
From 75 to 84	389
85 and over	215
Less than 65	43

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	20
Atrial Fibrilation	53
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	26
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John Frederick Norris, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Frederick Norris, MD treated as a cardiac electrophysiologist in Clearwater, FL were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

ablation	29
ambulatory monitoring	57
cardiac procedures	264
cardioversion	19
catheterization	29
diagnostic procedures	29
doctor visit	2150
hospital care	425
implant surgery	14
inpatient care	419
lab tests	58
minimally invasive procedures	85
outpatient care	20
ultrasound (sonogram)	181

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John Frederick Norris, MD.

**Gender**
Male	846
Female	1001

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	2
Non-Hispanic White	1692
Hispanic	58
Native American / Alaskan Native	0
Other	22

**Age**
75 to 84	617
85 and over	444
Less than 65	217
65 to 74	569

Average of Total of Conditions of Medicare patients treated by Dr. John Frederick Norris, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John Frederick Norris, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	43
Asthma	12
Osteoporosis	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	31
Atrial Fibrillation	37
Cancer	14
Dementia	22

Education & Training

He has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

Dr. John Frederick Norris, MD has an exceptional overall rating with an average of 4.97 out of 5 stars based on 44 ratings. We collect ratings and reviews of Dr. John Frederick Norris, MD from all over the web to help you find the right in Clearwater, FL.

4.97

Overall Rating

(44 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$77,658 XARELTO $77,603	INVOKAMET $52	$3
Pfizer Inc.	$27,274 ELIQUIS $27,252	VYNDAQEL $16	EUCRISA $7
Daiichi Sankyo Inc.	$16,974 SAVAYSA $16,974
Boehringer Ingelheim Pharmaceuticals, Inc.	$13,494 Pradaxa $13,264	JARDIANCE $155	$75
E.R. Squibb & Sons, L.L.C.	$11,139 ELIQUIS $11,139
Other	$20,072 Farapulse $2,933	WATCHMAN $2,203	Ablation Catheters Accessories $1,750	RHYTHMIA $1,650	Imaging Systems $750	Other $10,785

**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	$124,410
Consulting Fee	$15,814
Food and Beverage	$15,422
Travel and Lodging	$10,771
Education	$194

Research Payments

Dr. John Frederick Norris, MD has received 37 research payments totaling $59,611.

Biography

Dr. John Norris is a physician who specializes in cardiac electrophysiology (heart rhythm). His average patient rating is 5.0 stars (out of 5).

Select Year:

Dr. John Frederick Norris, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Frederick Norris, MD in 2024

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. John Frederick Norris, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Frederick Norris, MD 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. John Frederick Norris, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Cardiac Electrophysiologists in Nearby Locations

Other Providers in Clearwater, FL