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Home > TX Providers > Pediatric Allergists & Immunologists

Dr. Kelly H. Simpson, MD

(450 Ratings)

Specializes in: Pediatric Allergy & Immunology and General Pediatrics

University of Texas Health Science Center at San Antonio, School of Medicine

Professional interests include: asthma, allergies, allergy testing, and more.

1401 Medical Parkway Building B, Suite 200
Cedar Park, TX 78613

(512) 260-1581

Dr. Kelly H. Simpson, MD is a pediatric allergist and immunologist in Cedar Park, TX specializing in pediatric allergy & immunology and general pediatrics. She graduated from University of Texas Health Science Center at San Antonio, School of Medicine. Dr. Kelly H. Simpson, MD is affiliated with Austin Regional Clinic (ARC), Ascension and Austin Regional Clinic Medical Plaza Specialty.

Office Locations

Austin Regional Clinic (ARC)

1401 Medical Parkway Building B, Suite 200
Cedar Park, TX 78613

(512) 260-1581

(512) 406-7309

open_in_new

1401 Medical Plaza Suite 200
Cedar Park, TX 78613

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Austin Regional Clinic (ARC)

6811 Austin Center Boulevard Suite 300
Austin, TX 78731

(512) 346-8888

(512) 406-7321

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Some issues Dr. Kelly H. Simpson, MD can help you with:

Asthma

Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.

Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:

Allergens (dust mites, pet fur, mold, pollen, grass)
Irritants (smoke, pollution, dust, chemicals)
Viral infections
Physical activity, especially outdoors
Certain medications or chemicals in foods (aspirin, sulfites)

Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.

There is no cure for asthma, but with treatment it should not interfere with daily life and activities.

Noteworthy Medicare Patient Procedures Performed by Dr. Kelly H. Simpson, MD in 2024

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

Top 5%

By Volume:

allergen specific IgE test

complete blood count

By Affordability:

injections

lab tests

minimally invasive procedures

In 2024, among providers in related specialties within Texas, Dr. Kelly H. Simpson, MD performed more allergen specific IgE test, and complete blood count (CBC) procedures for Medicare patients than 95% of them and she also had a list price for injections, lab tests, and minimally invasive procedures that was lower than the list prices billed to Medicare by 95% 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:

allergy skin testing

percutaneous allergy test

subcutaneous allergen immunotherapy

By Affordability:

percutaneous procedures

In 2012, among providers in related specialties within Texas, Dr. Kelly H. Simpson, MD performed more allergy skin testing, percutaneous allergy test, and subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 75% of them and she also had a list price for percutaneous procedures 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

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

doctor visit	73

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

doctor visit	93

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	24
Female	43

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2013

Hypertension	61
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	16
Depression	28
Chronic Kidney Disease	0
Asthma	24
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

doctor visit	62

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	16
Female	33

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2014

Hypertension	65
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	0
Asthma	24
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2015 were skin testing, allergy testing and minimally invasive procedures.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	936
doctor visit	109
minimally invasive procedures	772
skin testing	936

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	52
Female	82

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2015

Hypertension	60
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	18
Depression	22
Chronic Kidney Disease	0
Asthma	39
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1177
doctor visit	108
immunotherapy	313
injections	313
lab tests	12
minimally invasive procedures	985
skin testing	1177

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	32
Female	39

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2016

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	23
Asthma	37
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1163
doctor visit	124
immunotherapy	376
injections	376
minimally invasive procedures	977
skin testing	1163

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	31
Female	41

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2017

Hypertension	57
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	22
Asthma	33
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	972
doctor visit	133
immunotherapy	320
injections	320
lab tests	12
minimally invasive procedures	829
skin testing	972

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	35
Female	42

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2018

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	17
Asthma	39
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1348
doctor visit	175
immunotherapy	477
injections	477
lab tests	25
minimally invasive procedures	1200
skin testing	1348

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	39
Female	61

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2019

Hypertension	62
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	18
Asthma	47
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1012
doctor visit	196
immunotherapy	304
injections	304
lab tests	22
minimally invasive procedures	1012
skin testing	1012

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	51
Female	89

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

**Age**
From 65 to 74	93
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2020

Hypertension	60
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	14
Asthma	32
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	2013
doctor visit	201
immunotherapy	524
injections	524
lab tests	28
minimally invasive procedures	1772
skin testing	2013

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	51
Female	94

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2021

Hypertension	55
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	17
Asthma	37
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1280
doctor visit	177
immunotherapy	457
injections	457
lab tests	17
minimally invasive procedures	1095
skin testing	1280

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	54
Female	101

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2022

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	8
Asthma	42
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2023 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	1353
doctor visit	176
immunotherapy	407
injections	407
lab tests	14
minimally invasive procedures	1162
skin testing	1353

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	44
Female	88

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2023

Hypertension	60
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	14
Asthma	51
Osteoperosis	17
Atrial Fibrilation	12
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX during 2024 were allergy testing, skin testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

allergy testing	2144
doctor visit	205
immunotherapy	571
injections	571
lab tests	38
minimally invasive procedures	1822
skin testing	2124

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	46
Female	120

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD in 2024

Hypertension	58
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	12
Asthma	46
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Kelly H. Simpson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kelly H. Simpson, MD treated as a pediatric allergist and immunologist in Cedar Park, TX were allergy testing, skin testing, minimally invasive procedures and immunotherapy.

allergy testing	1339
doctor visit	140
immunotherapy	416
injections	416
lab tests	21
minimally invasive procedures	1162
skin testing	1337

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Kelly H. Simpson, MD.

**Gender**
Male	36
Female	64

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	70
Hispanic	1
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	11
85 and over	0
Less than 65	0
65 to 74	69

Average of Total of Conditions of Medicare patients treated by Dr. Kelly H. Simpson, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Kelly H. Simpson, MD treated were high cholesterol, hypertension, asthma and diabetes.

Hypertension	55
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	11
Asthma	34
Osteoporosis	5
Heart Failure	1
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Atrial Fibrillation	1
Dementia	0
Cancer	2

Education & Training

Dr. Kelly H. Simpson, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine. She completed residency at Medical University of South Carolina Affiliated Hospitals. She is certified by the Board Certified in Allergy and Immunology and has a state license in South Carolina.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine

Residency: Medical University of South Carolina Affiliated Hospitals

Board Certification: Board Certified in Allergy and Immunology

Licensed In: South Carolina

Ratings & Reviews

Dr. Kelly H. Simpson, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 450 ratings. We collect ratings and reviews of Dr. Kelly H. Simpson, MD from all over the web to help you find the right in Cedar Park, TX.

4.9

Overall Rating

(450 Ratings)

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$633 NUCALA $513	TRELEGY ELLIPTA $28	BREO $16	$77
GENZYME CORPORATION	$373 DUPIXENT $373
Regeneron Healthcare Solutions, Inc.	$366 DUPIXENT $244	$122
AstraZeneca Pharmaceuticals LP	$216 TEZSPIRE $181	BREZTRI $35
Amgen Inc.	$207 TEZSPIRE $173	$34
Other	$920 XOLAIR $175	NEMLUVIO $128	Orladeyo $116	Dymista $94	RAGWITEK $94	Other $313

**Types of Payments**
Food and Beverage	$2,581
Education	$134

Biography

Dr. Kelly Simpson works as a pediatric allergy & immunology and general pediatrics. Dr. Simpson attended medical school at the University of Texas Health Science Center at San Antonio, School of Medicine. For her residency, Dr. Simpson trained at a hospital affiliated with Medical University of South Carolina. She has indicated that her clinical interests include asthma, pulmonary function test (PFT), and allergy testing. Dr. Simpson's average rating from her patients is 5.0 stars (out of 5). She has received professional recognition including the following: Texas Super Doctors; Texas Rising Stars; and Austin Monthly Magazine Top Pediatric Specialists. Her professional affiliations include Dell Children's Medical Center of Central Texas, Dell Seton Medical Center, and Austin Regional Clinic (ARC).