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Dr. Sheri Yvonne Nottestad Boyd, MD

(1 Rating)

Specializes in: Adult Cardiology

Creighton University School of Medicine

1626 E Common Street
New Braunfels, TX 78130

(830) 620-1272

Dr. Sheri Yvonne Nottestad Boyd, MD is a cardiologist in San Marcos, TX specializing in adult cardiology. She graduated from Creighton University School of Medicine. Dr. Sheri Yvonne Nottestad Boyd, MD is affiliated with CHRISTUS Health.

Office Locations

CHRISTUS Health

1340 Wonder World Drive Suite 4201
San Marcos, TX 78666

(512) 753-3661

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1626 E Common Street
New Braunfels, TX 78130

(830) 620-1272

(830) 620-1274

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CHRISTUS Health

479 Oxford Drive Suite 104
New Braunfels, TX 78130

(830) 214-0300

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Noteworthy Medicare Patient Procedures Performed by Dr. Sheri Yvonne Nottestad Boyd, MD in 2023

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

Top 10%

By Volume:

blood tests

By Affordability:

blood count tests

In 2023, among providers in related specialties within Texas, Dr. Sheri Yvonne Nottestad Boyd, MD performed more blood tests procedures for Medicare patients than 90% of them and she also had a list price for blood count tests that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

blood draw

cardiac stress testing

phlebotomy for lab tests

screening test

In 2012, Dr. Sheri Yvonne Nottestad Boyd, MD performed more blood draw, cardiac (heart) stress testing, phlebotomy for lab tests, and screening test procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2012 were lab tests, cardiac procedures, preventive care and ultrasound (sonogram).

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	21
ambulatory monitoring	83
cardiac procedures	633
doctor visit	2385
lab tests	2929
nuclear scan	144
pelvic imaging	21
preventive care	477
stress testing	254
ultrasound (sonogram)	436
vascular procedures	140

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2013 were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	20
ambulatory monitoring	58
cardiac procedures	947
doctor visit	1935
lab tests	2030
nuclear scan	107
pelvic imaging	20
preventive care	344
stress testing	201
ultrasound (sonogram)	382
vascular procedures	138

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	225
Female	352

**Ethnicity**
Non-Hispanic White	531
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	182
85 and over	85
Less than 65	44

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	71
Depression	17
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

ambulatory monitoring	66
cardiac procedures	826
doctor visit	1859
lab tests	1893
nuclear scan	128
preventive care	331
stress testing	219
ultrasound (sonogram)	369
vascular procedures	136

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	219
Female	393

**Ethnicity**
Non-Hispanic White	555
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	210
85 and over	93
Less than 65	39

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	69
Depression	19
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	16
ambulatory monitoring	56
cardiac procedures	466
doctor visit	2060
lab tests	1788
nuclear scan	110
pelvic imaging	16
preventive care	336
stress testing	187
ultrasound (sonogram)	366
vascular procedures	143

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	518
Female	866

**Ethnicity**
Non-Hispanic White	1268
Black	0
Hispanic	92
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	626
From 75 to 84	490
85 and over	198
Less than 65	70

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	68
Depression	17
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	25
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	18
ambulatory monitoring	65
cardiac procedures	661
doctor visit	2239
lab tests	1517
nuclear scan	170
pelvic imaging	18
preventive care	446
stress testing	301
ultrasound (sonogram)	510
vascular procedures	215

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	252
Female	465

**Ethnicity**
Non-Hispanic White	656
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	260
85 and over	103
Less than 65	29

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	69
Depression	15
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2017 were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	34
ambulatory monitoring	55
cardiac procedures	564
doctor visit	2229
lab tests	1507
nuclear scan	127
pelvic imaging	34
preventive care	489
stress testing	211
ultrasound (sonogram)	561
vascular procedures	287

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	264
Female	485

**Ethnicity**
Non-Hispanic White	680
Black	0
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	269
85 and over	116
Less than 65	24

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	68
Depression	17
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	23
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2018 were lab tests, cardiac procedures, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	35
ambulatory monitoring	58
cardiac procedures	587
doctor visit	2107
lab tests	1435
nuclear scan	144
pelvic imaging	35
preventive care	291
stress testing	230
ultrasound (sonogram)	578
vascular procedures	330

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	279
Female	507

**Ethnicity**
Non-Hispanic White	713
Black	0
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	302
85 and over	122
Less than 65	20

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	69
Depression	21
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2019 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	41
ambulatory monitoring	26
cardiac procedures	640
doctor visit	2003
hospital care	48
inpatient care	48
lab tests	1436
nuclear scan	130
pelvic imaging	41
preventive care	286
stress testing	321
ultrasound (sonogram)	477
vascular procedures	236

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	316
Female	545

**Ethnicity**
Non-Hispanic White	773
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	359
From 75 to 84	357
85 and over	122
Less than 65	23

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	70
Depression	23
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2020 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	43
ambulatory monitoring	33
cardiac procedures	660
chronic care	34
doctor visit	1872
hospital care	14
inpatient care	14
lab tests	1586
nuclear scan	117
pelvic imaging	43
preventive care	256
stress testing	282
ultrasound (sonogram)	563
vascular procedures	253

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	348
Female	553

**Ethnicity**
Non-Hispanic White	828
Black	0
Hispanic	47
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	367
85 and over	143
Less than 65	19

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	72
Depression	19
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2021 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	40
ambulatory monitoring	26
cardiac procedures	835
doctor visit	1859
hospital care	33
inpatient care	33
lab tests	1281
nuclear scan	125
pelvic imaging	40
preventive care	178
stress testing	306
ultrasound (sonogram)	707
vascular procedures	238

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	399
Female	645

**Ethnicity**
Non-Hispanic White	949
Black	0
Hispanic	65
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	424
85 and over	173
Less than 65	24

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	69
Depression	24
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX during 2022 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

abdominal imaging	31
ambulatory monitoring	30
blood draw	45
cardiac procedures	563
chronic care	27
doctor visit	2031
lab tests	962
nuclear scan	93
pelvic imaging	31
preventive care	243
stress testing	247
ultrasound (sonogram)	513
vascular procedures	227

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	385
Female	593

**Ethnicity**
Non-Hispanic White	902
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	432
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	64
Depression	19
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	15
Atrial Fibrilation	34
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sheri Yvonne Nottestad Boyd, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sheri Yvonne Nottestad Boyd, MD treated as a cardiologist in San Marcos, TX were lab tests, cardiac procedures, ultrasound (sonogram) and preventive care.

abdominal imaging	29
ambulatory monitoring	50
blood draw	45
cardiac procedures	671
chronic care	30
doctor visit	2052
hospital care	31
inpatient care	31
lab tests	1669
nuclear scan	126
pelvic imaging	29
preventive care	334
stress testing	250
ultrasound (sonogram)	496
vascular procedures	213

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD.

**Gender**
Male	291
Female	491

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	714
Native American / Alaskan Native	0
Hispanic	42
Other	2

**Age**
75 to 84	299
85 and over	105
Less than 65	26
65 to 74	336

Average of Total of Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Sheri Yvonne Nottestad Boyd, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	62
Depression	17
Chronic Kidney Disease	28
Asthma	8
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Atrial Fibrillation	23
Dementia	9
Cancer	8

Education & Training

Dr. Sheri Yvonne Nottestad Boyd, MD graduated from Creighton University School of Medicine. She completed residency at Madigan Army Medical Center. She is certified by the Certification: American Board of Internal Medicine and has a state license in Texas.

Medical School: Creighton University School of Medicine

Residency: Madigan Army Medical Center

Board Certification: Certification: American Board of Internal Medicine

Licensed In: Texas

Affiliations & Hospitals

Dr. Sheri Yvonne Nottestad Boyd, MD is associated with these hospitals and organizations:

CHRISTUS Health

Ratings & Reviews

Dr. Sheri Yvonne Nottestad Boyd, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Sheri Yvonne Nottestad Boyd, MD from all over the web to help you find the right in San Marcos, TX.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2026-01-21

Dr. Boyd is the best for cardiac care. Look no farther.

General Payments

These charts describe general payments received by Dr. Sheri Yvonne Nottestad Boyd, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Edwards Lifesciences Corporation	$3,386 Edwards SAPIEN 3 Ultra Transcatheter Heart Valve $87	Edwards SAPIEN 3 Transcatheter Heart Valve $11	$3,288
Janssen Pharmaceuticals, Inc	$1,284 XARELTO $1,284
Novartis Pharmaceuticals Corporation	$771 ENTRESTO $589	LEQVIO $183
Amgen Inc.	$405 Repatha $319	Corlanor $56	$30
Abbott Laboratories	$379 Mitra Clip system $151	Xience Sierra Coronary Stent $108	HeartMate 3 Left Ventricular Assist Device $35	AMPLATZER Occluders $27	Quadra Assura CRT Defibrillator $23	Other $34
Other	$3,537 Vascepa $377	Carto 3 System $328	LifeVest $305	ELIQUIS $264	EVKEEZA $193	Other $2,070

**Types of Payments**
Food and Beverage	$7,274
Travel and Lodging	$2,448
Education	$39

Biography

Dr. Sheri Boyd specializes in adult cardiology and practices in New Braunfels, TX and San Marcos, TX. Dr. Boyd obtained her medical school training at Creighton University School of Medicine and performed her residency at Madigan Army Medical Center. She is professionally affiliated with CHRISTUS Health.

Select Year:

Dr. Sheri Yvonne Nottestad Boyd, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Sheri Yvonne Nottestad Boyd, MD in 2023

By Volume:

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. Sheri Yvonne Nottestad Boyd, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Sheri Yvonne Nottestad Boyd, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in San Marcos, TX