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Dr. Clare Elizabeth O'Connor, MD, MPH

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Specializes in: Adult Endocrinology

University of Wisconsin School of Medicine and Public Health

Professional interests include: diabetes

4621 Eastpark Boulevard
Madison, WI 53718

(608) 916-0300

Dr. Clare Elizabeth O'Connor, MD, MPH is an endocrinologist in Madison, WI specializing in adult endocrinology. She graduated from University of Wisconsin School of Medicine and Public Health. Dr. Clare Elizabeth O'Connor, MD, MPH is affiliated with UW Health and UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC.

Office Locations

UW Health

451 Junction Road
Madison, WI 53717

(608) 263-5010

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UW Health

4621 Eastpark Boulevard
Madison, WI 53718

(608) 916-0300

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5249 E Terrace Drive
Madison, WI 53718

(608) 265-7406

(608) 265-7519

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Noteworthy Medicare Patient Procedures Performed by Dr. Clare Elizabeth O'Connor, MD, MPH in 2023

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Clare Elizabeth O'Connor, MD, MPH had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Wisconsin. 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

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

doctor visit	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Ethnicity**
Non-Hispanic White	34
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH in 2019

The most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated during 2019 were hypertension, high cholesterol, osteoperosis and ischemic heart disease.

Hypertension	65
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	41
Depression	0
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	50
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Clare Elizabeth O'Connor, MD, MPH treated as an endocrinologist in Madison, WI during 2020 were lab tests, blood draw, thyroid function tests and hospital care.

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

blood draw	60
diabetes management	25
doctor visit	96
hospital care	35
inpatient care	35
lab tests	109
preventive care	25
thyroid function tests	53

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Gender**
Male	76
Female	148

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	53
85 and over	17
Less than 65	36

Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH in 2020

The most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated during 2020 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	61
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	46
Asthma	5
Osteoperosis	37
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	52
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Clare Elizabeth O'Connor, MD, MPH treated as an endocrinologist in Madison, WI during 2021 were lab tests, blood draw, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

blood draw	120
diabetes management	57
doctor visit	202
hospital care	39
inpatient care	39
lab tests	246
preventive care	57
thyroid function tests	86

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Gender**
Male	92
Female	195

**Ethnicity**
Non-Hispanic White	257
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	65
85 and over	14
Less than 65	53

Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH in 2021

The most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	54
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	46
Asthma	8
Osteoperosis	41
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	6
Diabetes	47
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Clare Elizabeth O'Connor, MD, MPH treated as an endocrinologist in Madison, WI during 2022 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

blood draw	105
diabetes management	39
doctor visit	161
hospital care	30
inpatient care	30
lab tests	106
preventive care	39
thyroid function tests	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Gender**
Male	74
Female	171

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	65
85 and over	15
Less than 65	41

Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH in 2022

The most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated during 2022 were hypertension, high cholesterol, diabetes and osteoperosis.

Hypertension	69
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	44
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	49
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Clare Elizabeth O'Connor, MD, MPH treated as an endocrinologist in Madison, WI during 2023 were blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

blood draw	100
doctor visit	222
hospital care	25
inpatient care	25

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Gender**
Male	71
Female	199

**Ethnicity**
Non-Hispanic White	251
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	85
85 and over	11
Less than 65	39

Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH in 2023

The most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated during 2023 were hypertension, high cholesterol, osteoperosis and diabetes.

Hypertension	66
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	19
Depression	26
Chronic Kidney Disease	28
Asthma	13
Osteoperosis	50
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Clare Elizabeth O'Connor, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Clare Elizabeth O'Connor, MD, MPH treated as an endocrinologist in Madison, WI were lab tests, blood draw, thyroid function tests and preventive care.

blood draw	96
diabetes management	40
doctor visit	139
hospital care	32
inpatient care	32
lab tests	153
preventive care	40
thyroid function tests	54

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH.

**Gender**
Male	62
Female	142

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	194
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	53
85 and over	11
Less than 65	33
65 to 74	111

Average of Total of Conditions of Medicare patients treated by Dr. Clare Elizabeth O'Connor, MD, MPH From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Clare Elizabeth O'Connor, MD, MPH treated were hypertension, high cholesterol, diabetes and osteoperosis.

Hypertension	63
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	37
Asthma	7
Osteoporosis	44
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	44
Atrial Fibrillation	10
Cancer	9
Dementia	5

Education & Training

Dr. Clare Elizabeth O'Connor, MD, MPH graduated from University of Wisconsin School of Medicine and Public Health. She completed residency at University of Wisconsin Affiliated Hospitals. She is certified by the Internal Medicine and has a state license in Illinois.

Medical School: University of Wisconsin School of Medicine and Public Health

Residency: University of Wisconsin Affiliated Hospitals

Board Certification: Internal Medicine

Licensed In: Illinois

Affiliations & Hospitals

Dr. Clare Elizabeth O'Connor, MD, MPH is associated with these hospitals and organizations:

UW Health

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC

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General Payments

These charts describe general payments received by Dr. Clare Elizabeth O'Connor, MD, MPH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$24 Ozempic $24

**Types of Payments**
Food and Beverage	$24

Biography

Dr. Clare O'Connor sees patients in Madison, WI. Her medical specialty is adult endocrinology. In her practice, she is particularly interested in diabetes. Dr. O'Connor is professionally affiliated with UW Health. She attended the University of Wisconsin School of Medicine and Public Health and then went on to complete her residency at a hospital affiliated with the University of Wisconsin.