In 2023, Dr. John Michael Cahill, MD had a list price for brain natriuretic peptide (BNP) test, magnesium test, and metabolic panel that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New York. 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 10%

By Affordability:

blood count tests

blood draw

blood draw for lab tests

cholesterol screening

complete blood count

lipid profile

phlebotomy for lab tests

thyroid blood test

thyroid function tests

venipuncture

In 2023, Dr. John Michael Cahill, MD had a list price for blood count tests, blood draw, blood draw for lab tests, cholesterol screening, complete blood count (CBC), lipid profile, phlebotomy for lab tests, thyroid blood test, thyroid function tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New York. 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:

blood tests

In 2012, Dr. John Michael Cahill, MD performed more blood tests procedures for Medicare patients than 75% of providers in related specialties within New York.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2012 were lab tests, cardiac procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	93
cardiac procedures	608
cardioversion	21
CT scan	16
doctor visit	235
hospital care	518
inpatient care	518
lab tests	808
minimally invasive procedures	76
MRI (magnetic resonance imaging)	12
nuclear scan	97
preventive care	32
stress testing	167
thoracic (chest) imaging	193
thyroid function tests	29
ultrasound (sonogram)	429
X-rays	177

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2013 were cardiac procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	85
cardiac procedures	554
cardioversion	21
CT scan	77
doctor visit	272
hospital care	508
inpatient care	508
lab tests	541
minimally invasive procedures	125
nuclear scan	120
preventive care	11
pulmonary testing	25
stress testing	169
thoracic (chest) imaging	459
ultrasound (sonogram)	385
X-rays	382

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1341
Female	1289

**Ethnicity**
Non-Hispanic White	1588
Black	986
Hispanic	28
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	996
From 75 to 84	719
85 and over	235
Less than 65	680

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	65
Depression	28
Chronic Kidney Disease	50
Asthma	15
Osteoperosis	6
Atrial Fibrilation	24
Heart Failure	49
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and thoracic (chest) imaging.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	137
cardiac procedures	532
catheterization	12
CT scan	64
diagnostic procedures	12
doctor visit	444
hospital care	262
inpatient care	262
lab tests	947
minimally invasive procedures	77
nuclear scan	85
pulmonary testing	70
stress testing	141
thoracic (chest) imaging	302
thyroid function tests	19
ultrasound (sonogram)	379
vascular procedures	12
X-rays	238

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1303
Female	1260

**Ethnicity**
Non-Hispanic White	1509
Black	1014
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	955
From 75 to 84	659
85 and over	280
Less than 65	669

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	52
Asthma	16
Osteoperosis	6
Atrial Fibrilation	25
Heart Failure	51
Chronic Obstructive Pulmonary Disease	29
Diabetes	51
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2015 were lab tests, cardiac procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	128
cardiac procedures	535
cardioversion	17
CT scan	23
doctor visit	611
hospital care	504
inpatient care	504
lab tests	1117
minimally invasive procedures	83
nuclear scan	62
preventive care	18
pulmonary testing	59
stress testing	104
thoracic (chest) imaging	219
thyroid function tests	13
ultrasound (sonogram)	431
X-rays	196

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	2332
Female	2138

**Ethnicity**
Non-Hispanic White	2512
Black	1864
Hispanic	42
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	1618
From 75 to 84	1150
85 and over	462
Less than 65	1240

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	56
Asthma	25
Osteoperosis	6
Atrial Fibrilation	24
Heart Failure	55
Chronic Obstructive Pulmonary Disease	33
Diabetes	51
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and thoracic (chest) imaging.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

abdominal imaging	36
blood draw	159
cardiac procedures	802
cardioversion	13
CT scan	200
doctor visit	800
hospital care	412
inpatient care	412
lab tests	1484
minimally invasive procedures	67
nuclear scan	111
pelvic imaging	36
preventive care	39
pulmonary testing	27
stress testing	198
thoracic (chest) imaging	502
thyroid function tests	33
ultrasound (sonogram)	604
X-rays	338

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1440
Female	1373

**Ethnicity**
Non-Hispanic White	1603
Black	1153
Hispanic	23
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	1059
From 75 to 84	751
85 and over	273
Less than 65	730

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	59
Asthma	37
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	53
Chronic Obstructive Pulmonary Disease	33
Diabetes	51
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2017 were cardiac procedures, ultrasound (sonogram), lab tests and thoracic (chest) imaging.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	112
cardiac procedures	1006
cardioversion	15
CT scan	164
doctor visit	680
hospital care	392
inpatient care	392
lab tests	720
minimally invasive procedures	69
nuclear scan	132
preventive care	52
stress testing	218
thoracic (chest) imaging	406
thyroid function tests	11
ultrasound (sonogram)	788
X-rays	242

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1714
Female	1583

**Ethnicity**
Non-Hispanic White	1935
Black	1292
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	1265
From 75 to 84	890
85 and over	354
Less than 65	788

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	66
Depression	30
Chronic Kidney Disease	62
Asthma	15
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	51
Chronic Obstructive Pulmonary Disease	31
Diabetes	52
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2018 were cardiac procedures, ultrasound (sonogram), lab tests and inpatient care.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	95
brain imaging (neuroimaging)	17
cardiac procedures	948
CT scan	150
doctor visit	667
hospital care	213
inpatient care	213
lab tests	385
minimally invasive procedures	69
nuclear scan	108
preventive care	25
stress testing	189
thoracic (chest) imaging	133
thyroid function tests	15
ultrasound (sonogram)	759

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1538
Female	1503

**Ethnicity**
Non-Hispanic White	1701
Black	1273
Hispanic	27
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	1152
From 75 to 84	805
85 and over	315
Less than 65	769

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	14
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	53
Chronic Obstructive Pulmonary Disease	29
Diabetes	51
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2019 were cardiac procedures, ultrasound (sonogram), lab tests and stress testing.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	124
brain imaging (neuroimaging)	21
cardiac procedures	861
CT scan	124
diabetes management	16
doctor visit	614
hospital care	70
inpatient care	70
lab tests	528
minimally invasive procedures	68
nuclear scan	71
preventive care	56
stress testing	125
thoracic (chest) imaging	103
thyroid function tests	18
ultrasound (sonogram)	736

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	1299
Female	1218

**Ethnicity**
Non-Hispanic White	1490
Black	969
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	963
From 75 to 84	718
85 and over	262
Less than 65	574

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	68
Depression	32
Chronic Kidney Disease	63
Asthma	12
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	56
Chronic Obstructive Pulmonary Disease	30
Diabetes	51
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2020 were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

abdominal imaging	12
blood draw	143
cardiac procedures	254
CT scan	88
diabetes management	27
doctor visit	385
hospital care	196
inpatient care	196
lab tests	566
minimally invasive procedures	26
nuclear scan	14
pelvic imaging	12
preventive care	38
stress testing	29
thoracic (chest) imaging	76
thyroid function tests	21
ultrasound (sonogram)	225

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	895
Female	786

**Ethnicity**
Non-Hispanic White	997
Black	642
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	643
From 75 to 84	506
85 and over	164
Less than 65	368

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	71
Depression	30
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	58
Chronic Obstructive Pulmonary Disease	29
Diabetes	51
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY during 2021 were lab tests, blood draw, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

blood draw	43
cardiac procedures	26
doctor visit	87
lab tests	172
ultrasound (sonogram)	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Male	173
Female	159

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	113
85 and over	38
Less than 65	61

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	72
Depression	26
Chronic Kidney Disease	60
Asthma	8
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	59
Chronic Obstructive Pulmonary Disease	29
Diabetes	48
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. John Michael Cahill, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Michael Cahill, MD treated as a cardiologist in Elmira, NY were lab tests, cardiac procedures, ultrasound (sonogram) and inpatient care.

abdominal imaging	24
blood draw	111
brain imaging (neuroimaging)	19
cardiac procedures	612
cardioversion	17
catheterization	12
CT scan	100
diabetes management	21
diagnostic procedures	12
doctor visit	479
hospital care	341
inpatient care	341
lab tests	726
minimally invasive procedures	73
MRI (magnetic resonance imaging)	12
nuclear scan	88
pelvic imaging	24
preventive care	33
pulmonary testing	45
stress testing	148
thoracic (chest) imaging	265
thyroid function tests	19
ultrasound (sonogram)	476
vascular procedures	12
X-rays	262

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. John Michael Cahill, MD.

**Gender**
Female	1130
Male	1203

**Ethnicity**
Black / African American	919
Asian / Pacific Islander	2
Non-Hispanic White	1355
Hispanic	22
Native American / Alaskan Native	0
Other	6

**Age**
85 and over	238
75 to 84	631
Less than 65	587
65 to 74	877

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Cahill, MD From 2012 - 2021

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

Hypertension	67
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	60
Depression	26
Chronic Kidney Disease	52
Asthma	15
Osteoporosis	6
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Atrial Fibrillation	22
Dementia	14
Cancer	12

Education & Training

He completed residency at University of Colorado Denver Affiliated Hospitals. He is certified by the American Board of Nuclear Medicine and has a state license in North Carolina.

Residency: University of Colorado Denver Affiliated Hospitals

Board Certification: American Board of Nuclear Medicine

Licensed In: North Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
Abbott Laboratories	$1,773 Vascular $1,033	Xience V coronary stent system $740
Amgen Inc.	$1,101 Corlanor $1,036	Repatha $48	$17
Otsuka America Pharmaceutical, Inc.	$924 SAMSCA $882	REXULTI $42
Cardiac Assist, Inc.	$569 TANDEMHEART $569
St. Jude Medical, Inc.	$521 CRM $273	Vascular $121	Structural Heart $116	HeartMate PHP $12
Other	$3,516 LifeVest $453	Impella $209	VERQUVO $186	FFRct $171	Pradaxa $166	Other $2,330

**Types of Payments**
Food and Beverage	$5,660
Travel and Lodging	$2,739
Education	$5

Research Payments

Dr. John Michael Cahill, MD has received 31 research payments totaling $67,000.

Biography

Dr. John Cahill, who practices in High Point, NC, Kernersville, NC, and Greensboro, NC, is a medical specialist in adult cardiology. Dr. Cahill has obtained a license to practice in North Carolina.

Select Year:

Dr. John Michael Cahill, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Cahill, MD in 2023

By Affordability:

By Affordability:

By Volume:

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 Michael Cahill, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Cahill, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Cahill, MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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