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Dr. John P. Nadeau, DO

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Specializes in: General Surgery

University of New England, College of Osteopathic Medicine (2004)

727 E Court Street
Paris, IL 61944

(217) 465-8411

Dr. John P. Nadeau, DO is a general surgeon in Biddeford, ME specializing in general surgery. He graduated from University of New England, College of Osteopathic Medicine in 2004 and has 22 years of experience.

Office Locations

1 Medical Center Drive
Biddeford, ME 04005

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163 Van Buren Road
Caribou, ME 04736

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727 E Court Street
Paris, IL 61944

(217) 465-8411

(217) 463-3184

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9 Healthcare Drive Suite 204
Biddeford, ME 04005

(207) 284-2630

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In The News

“The family is grateful to the wonderful medical professionals who helped Linda (and us) during the last days of her life, including Dr. Nathan Wilson, Dr. Sandeep Reddy, Dr. John Nadeau, April S.,...”—"Linda S. Pence", Portland Press Herald, May 2018

“BIDDEFORD - Southern Maine Health Care has announced that surgeon Dr. John Nadeau has joined SMHC Physicians.”—"New surgeon joins Southern Maine Health Care", Portland Press Herald, February 2018

Noteworthy Medicare Patient Procedures Performed by Dr. John P. Nadeau, DO in 2023

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

Top 25%

By Volume:

biopsy

endoscopy

gastrointestinal endoscopy

By Affordability:

diagnostic EGD

diagnostic upper endoscopy

EGD with biopsy

EGD with lesion removal

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2012, among providers in related specialties within Maine, Dr. John P. Nadeau, DO performed more biopsy, endoscopy, and gastrointestinal (GI) endoscopy procedures for Medicare patients than 75% of them and he also had a list price for diagnostic EGD, diagnostic upper endoscopy, EGD with biopsy, EGD with lesion removal, esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal 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. John P. Nadeau, DO for Medicare patients.

doctor visit	118

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

doctor visit	139

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	83
Female	120

**Age**
From 65 to 74	86
From 75 to 84	58
85 and over	16
Less than 65	43

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2013

Hypertension	56
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

doctor visit	125

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	76
Female	117

**Age**
From 65 to 74	61
From 75 to 84	54
85 and over	31
Less than 65	47

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2014

Hypertension	66
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	42
Depression	23
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	26
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

doctor visit	141

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	120
Female	202

**Age**
From 65 to 74	148
From 75 to 84	80
85 and over	46
Less than 65	48

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2015

Hypertension	63
High Cholesterol	50
Stroke	7
Ischemic Heart Disease	46
Depression	20
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2016 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	59
doctor visit	230
gastrointestinal procedures	59
minimally invasive procedures	59
removal of lesion (e.g. growth)	59

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	65
Female	112

**Age**
From 65 to 74	75
From 75 to 84	43
85 and over	20
Less than 65	39

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2016

Hypertension	73
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	43
Depression	23
Chronic Kidney Disease	25
Asthma	29
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2017 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	22
doctor visit	155
gastrointestinal procedures	22
minimally invasive procedures	22
removal of lesion (e.g. growth)	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	68
Female	77

**Age**
From 65 to 74	63
From 75 to 84	39
85 and over	15
Less than 65	28

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2017

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2018 were debridement (removal of unhealthy tissue), hospital care and inpatient care.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

debridement (removal of unhealthy tissue)	103
doctor visit	376
hospital care	64
inpatient care	64

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	133
Female	132

**Age**
From 65 to 74	54
From 75 to 84	86
85 and over	54
Less than 65	71

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2018

Hypertension	75
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	45
Depression	52
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	51
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2019 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	38
doctor visit	115
gastrointestinal procedures	38
hospital care	49
inpatient care	49
minimally invasive procedures	38
removal of lesion (e.g. growth)	38

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	73
Female	88

**Age**
From 65 to 74	53
From 75 to 84	50
85 and over	20
Less than 65	38

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2019

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	46
Depression	38
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2020 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	38
doctor visit	177
gastrointestinal procedures	38
minimally invasive procedures	38
removal of lesion (e.g. growth)	38

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	64
Female	81

**Age**
From 65 to 74	54
From 75 to 84	49
85 and over	15
Less than 65	27

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2020

Hypertension	74
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	48
doctor visit	167
gastrointestinal procedures	63
hospital care	23
inpatient care	23
minimally invasive procedures	63
preventive care	15
removal of lesion (e.g. growth)	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	69
Female	85

**Age**
From 65 to 74	48
From 75 to 84	54
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2021

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

diagnostic procedures	58
doctor visit	222
gastrointestinal procedures	84
minimally invasive procedures	84
preventive care	26
removal of lesion (e.g. growth)	58

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	114
Female	82

**Age**
From 65 to 74	76
From 75 to 84	57
85 and over	27
Less than 65	36

Conditions of Medicare patients treated by Dr. John P. Nadeau, DO in 2022

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John P. Nadeau, DO for Medicare patients.

The highest averages for the top procedures that Dr. John P. Nadeau, DO treated as a general surgeon in Biddeford, ME were debridement (removal of unhealthy tissue), minimally invasive procedures, gastrointestinal procedures and hospital care.

debridement (removal of unhealthy tissue)	103
diagnostic procedures	43
doctor visit	178
gastrointestinal procedures	50
hospital care	45
inpatient care	45
minimally invasive procedures	50
preventive care	20
removal of lesion (e.g. growth)	43

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John P. Nadeau, DO.

**Gender**
Male	78
Female	99

**Age**
75 to 84	51
85 and over	24
Less than 65	37
65 to 74	65

Average of Total of Conditions of Medicare patients treated by Dr. John P. Nadeau, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John P. Nadeau, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	64
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	25
Asthma	8
Osteoporosis	5
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Atrial Fibrillation	11
Dementia	9
Cancer	14

Education & Training

Dr. John P. Nadeau, DO graduated from University of New England, College of Osteopathic Medicine in 2004. He is certified by the Board Certification: American Osteopathic Association - General Surgery and has a state license in Maine.

Medical School: University of New England, College of Osteopathic Medicine (2004)

Board Certification: Board Certification: American Osteopathic Association - General Surgery

Licensed In: Maine

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General Payments

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

**Payments by Company**
Davol Inc.	$1,464 SURGICAL $1,464
Abbott Laboratories	$141 Supera peripheral stent system $141
AstraZeneca Pharmaceuticals LP	$124 MOVANTIK $124
Medtronic Vascular, Inc.	$57 STENTS $57
Novo Nordisk Inc	$12 Victoza $12