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Dr. Kara K. Crosby, DO

(Dr. Kara Kathleen Crosby, D.O.)

(1 Rating)

Specializes in: Allergy & Immunology

Lake Erie College of Osteopathic Medicine

3950 Broadway Street
Boulder, CO 80304

(303) 444-5995

Dr. Kara K. Crosby, DO is an allergist and immunologist in Lakewood, CO specializing in allergy & immunology. She graduated from Lake Erie College of Osteopathic Medicine. Dr. Kara K. Crosby, DO is affiliated with CommonSpirit Health - Mountain Region and BOULDER VALLEY ASTHMA AND ALLERGY CLINICS PC.

Office Locations

1746 Cole Boulevard Suite 320
Lakewood, CO 80401

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CommonSpirit Health - Mountain Region

3801 E Florida Avenue Suite 904
Denver, CO 80210

(303) 234-1067

(303) 232-2967

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CommonSpirit Health - Mountain Region

3950 Broadway Street
Boulder, CO 80304

(303) 444-5995

(303) 443-5030

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Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2017 were skin testing, allergy testing, minimally invasive procedures and breathing treatment.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

allergy testing	1868
breathing treatment	30
doctor visit	149
minimally invasive procedures	1459
skin testing	1868

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	32
Female	69

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2017

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2017 were asthma, hypertension, depression and high cholesterol.

Hypertension	47
High Cholesterol	24
Stroke	0
Ischemic Heart Disease	17
Depression	24
Chronic Kidney Disease	17
Asthma	61
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	23
Diabetes	17
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

allergy testing	483
doctor visit	115
immunotherapy	261
injections	261
minimally invasive procedures	483
skin testing	483

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	44
Female	89

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

**Age**
From 65 to 74	86
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2018

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2018 were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	58
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	20
Asthma	46
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

allergy testing	1792
doctor visit	237
immunotherapy	698
injections	698
minimally invasive procedures	1592
skin testing	1792

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	66
Female	140

**Ethnicity**
Non-Hispanic White	193
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2019

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2019 were hypertension, high cholesterol, asthma and chronic kidney disease.

Hypertension	50
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	23
Asthma	45
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

allergy testing	1774
doctor visit	226
immunotherapy	921
injections	921
minimally invasive procedures	1535
skin testing	1774

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	70
Female	142

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2020

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2020 were asthma, high cholesterol, hypertension and ischemic heart disease.

Hypertension	42
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	22
Asthma	47
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	13
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2021 were skin testing, allergy testing, immunotherapy and injections.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

allergy testing	845
doctor visit	215
immunotherapy	738
injections	738
minimally invasive procedures	718
skin testing	845

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	62
Female	144

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2021

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2021 were high cholesterol, asthma, hypertension and depression.

Hypertension	46
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	21
Asthma	47
Osteoperosis	15
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2022 were immunotherapy and injections.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

doctor visit	78
immunotherapy	274
injections	274

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	42
Female	86

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

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2022

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2022 were high cholesterol, hypertension, asthma and depression.

Hypertension	52
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	14
Depression	21
Chronic Kidney Disease	16
Asthma	46
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO during 2023 were immunotherapy and injections.

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

doctor visit	42
immunotherapy	251
injections	251

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Male	28
Female	55

**Age**
From 65 to 74	55
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2023

The most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated during 2023 were high cholesterol, asthma, hypertension and osteoperosis.

Hypertension	45
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	52
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Volume of procedures performed by Dr. Kara K. Crosby, DO for Medicare patients.

The highest averages for the top procedures that Dr. Kara K. Crosby, DO treated as an allergist and immunologist in Lakewood, CO were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1352
doctor visit	151
immunotherapy	523
injections	523
minimally invasive procedures	1157
skin testing	1352

Average Medicare Patient Data From 2017 - 2023

Information about Medicare patients treated by Dr. Kara K. Crosby, DO.

**Gender**
Female	103
Male	49

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	112
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	27
Less than 65	0
65 to 74	99

Average of Total of Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO From 2017 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Kara K. Crosby, DO treated were high cholesterol, asthma, hypertension and depression.

Hypertension	48
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	17
Depression	17
Chronic Kidney Disease	17
Asthma	49
Osteoporosis	12
Heart Failure	4
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Atrial Fibrillation	4
Cancer	9
Dementia	1

Education & Training

Dr. Kara K. Crosby, DO graduated from Lake Erie College of Osteopathic Medicine. She completed residency at Akron Children's Hospital. She is certified by the American Board of Allergy & Immunology (ABAI) Allergy & Immunology and has a state license in Colorado.

Medical School: Lake Erie College of Osteopathic Medicine

Residency: Akron Children's Hospital

Board Certification: American Board of Allergy & Immunology (ABAI) Allergy & Immunology

Licensed In: Colorado

Affiliations & Hospitals

Dr. Kara K. Crosby, DO is associated with these hospitals and organizations:

CommonSpirit Health - Mountain Region

BOULDER VALLEY ASTHMA AND ALLERGY CLINICS PC

Ratings & Reviews

Dr. Kara K. Crosby, DO 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. Kara K. Crosby, DO from all over the web to help you find the right in Lakewood, CO.

Overall Rating

(1 Rating)

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Reviews Left On DocSpot

Overall Rating: 5.0 2025-12-12

Punctual, good listener, answered all my questions and listened to my concerns.

General Payments

These charts describe general payments received by Dr. Kara K. Crosby, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$825 SYMBICORT $252	FASENRA $224	TEZSPIRE $44	BREZTRI $21	BEVESPI AEROSPHERE $15	Other $269
GENZYME CORPORATION	$458 ATOPIC DERMATITIS - DISEASE $248	DUPIXENT $210
GlaxoSmithKline, LLC.	$316 NUCALA $214	TRELEGY ELLIPTA $75	BREO $11	$16
CSL Behring	$284 Haegarda $224	Hizentra $60
Genentech USA, Inc.	$220 XOLAIR $220
Other	$1,362 XOLAIR $140	DUPIXENT $105	TAKHZYRO $102	HYQVIA $94	Xhance $83	Other $838

**Types of Payments**
Food and Beverage	$3,364
Education	$101

Biography

Dr. Kara Crosby is an allergy & immunology specialist in Lakewood, CO, Boulder, CO, and Denver, CO. She attended medical school at Lake Erie College of Osteopathic Medicine. For her residency, Dr. Crosby trained at Summa Akron City Hospital and Akron Children's Hospital. Dr. Crosby is professionally affiliated with CommonSpirit Health - Mountain Region and Boulder Community Health.

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Dr. Kara K. Crosby, DO

Office Locations

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Average Medicare Patient Data From 2017 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Kara K. Crosby, DO From 2017 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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