In 2023, Dr. Larry Charles Pearson, MD had a list price for albumin blood test, albumin test, extractable nuclear antibody (ENA) test, IgA test, IgD test, total IgA test, and total IgG test that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Larry Charles Pearson, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

blood tests

complete blood count

creatinine blood test

By Affordability:

antibody tests

anti-DNA antibody test

anti-double-stranded DNA antibody test

antinuclear antibody test

creatine kinase tests

creatinine blood test

intravenous infusion therapy

kidney function tests

quantitative Ig tests

sed rate

total creatine kinase test

urinalysis

In 2012, among providers in related specialties within Wisconsin, Dr. Larry Charles Pearson, MD performed more blood tests, complete blood count (CBC), and creatinine blood test procedures for Medicare patients than 75% of them and he also had a list price for antibody tests, anti-DNA antibody test, anti-double-stranded DNA (anti-dsDNA) antibody test, antinuclear antibody (ANA) test, autoantibody tests, blood count tests, complement tests, complete blood count (CBC), creatine kinase tests, creatinine blood test, creatinine test, IgG test, IgM test, immunoglobulin tests, intravenous infusion therapy, kidney function tests, quantitative Ig tests, sed rate (ESR), total creatine kinase test, and urinalysis 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

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2012 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	128
biological response modifier (BRM) therapy	377
blood draw	2107
chemotherapy	377
doctor visit	1270
injections	128
lab tests	13729
minimally invasive procedures	377
musculoskeletal imaging	124
preventive care	79
tuberculosis (TB) testing	67
vaccines	79
X-rays	124

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2013 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	77
biological response modifier (BRM) therapy	411
blood draw	2080
chemotherapy	411
doctor visit	945
injections	77
lab tests	13620
minimally invasive procedures	411
musculoskeletal imaging	59
preventive care	75
tuberculosis (TB) testing	69
vaccines	75
X-rays	59

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	105
Female	319

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	129
85 and over	44
Less than 65	44

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2013

Hypertension	54
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2014 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	134
biological response modifier (BRM) therapy	409
blood draw	2004
chemotherapy	409
doctor visit	958
injections	134
lab tests	13073
minimally invasive procedures	409
musculoskeletal imaging	101
preventive care	83
thyroid function tests	11
tuberculosis (TB) testing	72
vaccines	83
X-rays	101

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	127
Female	330

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	141
85 and over	47
Less than 65	47

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2014

Hypertension	55
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2015 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	80
biological response modifier (BRM) therapy	468
blood draw	1840
chemotherapy	468
doctor visit	891
injections	80
lab tests	12158
minimally invasive procedures	468
musculoskeletal imaging	75
preventive care	79
tuberculosis (TB) testing	86
vaccines	79
X-rays	75

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	228
Female	598

**Ethnicity**
Non-Hispanic White	776
Black	0
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	422
From 75 to 84	240
85 and over	98
Less than 65	66

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2015

Hypertension	56
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	25
Depression	12
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2016 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	58
biological response modifier (BRM) therapy	422
blood draw	1702
chemotherapy	422
doctor visit	866
injections	58
lab tests	11114
minimally invasive procedures	422
musculoskeletal imaging	44
tuberculosis (TB) testing	75
X-rays	44

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	114
Female	304

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	126
85 and over	46
Less than 65	32

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2016

Hypertension	53
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2017 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	36
biological response modifier (BRM) therapy	306
blood draw	1284
chemotherapy	306
doctor visit	778
injections	36
lab tests	7243
minimally invasive procedures	306
musculoskeletal imaging	25
tuberculosis (TB) testing	61
X-rays	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	103
Female	295

**Ethnicity**
Non-Hispanic White	371
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	120
85 and over	44
Less than 65	33

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2017

Hypertension	55
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2018 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	33
biological response modifier (BRM) therapy	326
blood draw	1257
chemotherapy	326
doctor visit	796
injections	33
lab tests	8569
minimally invasive procedures	326
musculoskeletal imaging	14
tuberculosis (TB) testing	68
X-rays	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	99
Female	294

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	130
85 and over	37
Less than 65	35

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2018

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2019 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	47
biological response modifier (BRM) therapy	433
blood draw	1268
chemotherapy	433
doctor visit	747
injections	47
lab tests	8484
minimally invasive procedures	433
musculoskeletal imaging	14
tuberculosis (TB) testing	90
X-rays	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	111
Female	291

**Ethnicity**
Non-Hispanic White	372
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	130
85 and over	38
Less than 65	29

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2019

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2020 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	25
biological response modifier (BRM) therapy	456
blood draw	1008
chemotherapy	456
doctor visit	504
injections	25
lab tests	6586
minimally invasive procedures	456
musculoskeletal imaging	11
tuberculosis (TB) testing	84
X-rays	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	86
Female	235

**Ethnicity**
Non-Hispanic White	293
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	106
85 and over	38
Less than 65	21

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2020

Hypertension	60
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2021 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	13
biological response modifier (BRM) therapy	256
blood draw	942
chemotherapy	256
doctor visit	461
injections	13
lab tests	6115
minimally invasive procedures	397
tuberculosis (TB) testing	54

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	76
Female	205

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	98
85 and over	30
Less than 65	17

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2021

Hypertension	59
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2022 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

aspiration	15
biological response modifier (BRM) therapy	72
blood draw	626
chemotherapy	72
doctor visit	393
injections	15
lab tests	4107
minimally invasive procedures	170
musculoskeletal imaging	16
tuberculosis (TB) testing	31
X-rays	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	65
Female	174

**Ethnicity**
Non-Hispanic White	221
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	78
85 and over	27
Less than 65	16

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2022

Hypertension	69
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI during 2023 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

biological response modifier (BRM) therapy	29
blood draw	370
chemotherapy	29
doctor visit	237
lab tests	2464
minimally invasive procedures	76
tuberculosis (TB) testing	18

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	53
Female	155

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	78
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2023

Hypertension	63
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	26
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	16
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Larry Charles Pearson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Larry Charles Pearson, MD treated as a rheumatologist in Brookfield, WI were lab tests, blood draw, minimally invasive procedures and chemotherapy.

aspiration	58
biological response modifier (BRM) therapy	330
blood draw	1374
chemotherapy	330
doctor visit	737
injections	58
lab tests	8938
minimally invasive procedures	354
musculoskeletal imaging	48
preventive care	79
thyroid function tests	11
tuberculosis (TB) testing	64
vaccines	79
X-rays	48

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Larry Charles Pearson, MD.

**Gender**
Male	97
Female	266

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	339
Hispanic	0
Native American / Alaskan Native	0
Other	9

**Age**
75 to 84	114
85 and over	38
Less than 65	29
65 to 74	181

Average of Total of Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD From 2012 - 2023

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

Hypertension	53
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Atrial Fibrillation	10
Cancer	9
Dementia	4

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$126 Humira $126
AbbVie Inc.	$94 Rinvoq $57	Humira $37
Genentech USA, Inc.	$45 Actemra $45
GlaxoSmithKline, LLC.	$26 BENLYSTA $26
Organon LLC	$23 RENFLEXIS $23
Other	$34 ORENCIA $13	Rasuvo $11	Kineret $10

**Types of Payments**
Food and Beverage	$302
Education	$45

Ownership and Interest Payments

This table describes ownership payments received by Dr. Larry Charles Pearson, MD.

United Rheumatology

2017

$2,500.00

Physician Covered Recipient

The physician covered recipient owns 1 unit(s) valued at $2,500 per unit

Biography

Dr. Larry Pearson, who practices in Brookfield, WI, is a medical specialist in adult rheumatology. Dr. Pearson obtained a license to practice in Wisconsin.

Select Year:

Dr. Larry Charles Pearson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Larry Charles Pearson, MD in 2023

By Affordability:

By Volume:

By Volume:

By Affordability:

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. Larry Charles Pearson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Larry Charles Pearson, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

Other Providers in Brookfield, WI