In 2023, Dr. Stewart Leith Chritton, PHD, MD had a list price for brachial plexus block, brachial plexus nerve block injection, femoral nerve block, femoral nerve block injection, and peripheral nerve block that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Maine. 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. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2012 were nerve block.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

nerve block	12

Medicare Procedure and Patient Information

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	25
Female	42

**Age**
From 65 to 74	21
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	31
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	65
Female	106

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	44
85 and over	21
Less than 65	34

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2014

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	160
Female	196

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	84
85 and over	30
Less than 65	88

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	39
Asthma	18
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	109
Female	126

**Ethnicity**
Non-Hispanic White	203
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	75
85 and over	26
Less than 65	27

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	39
Asthma	20
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	116
Female	123

**Ethnicity**
Non-Hispanic White	204
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	70
85 and over	20
Less than 65	45

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	53
Asthma	13
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	27
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2018 were nerve block.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

nerve block	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	99
Female	131

**Ethnicity**
Non-Hispanic White	192
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	69
85 and over	17
Less than 65	46

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	53
Depression	42
Chronic Kidney Disease	47
Asthma	19
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	27
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2019 were nerve block and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

nerve block	17
tracheal (windpipe) procedures	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	139
Female	163

**Ethnicity**
Non-Hispanic White	251
Black	22
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	95
85 and over	31
Less than 65	66

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	56
Depression	40
Chronic Kidney Disease	54
Asthma	13
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	25
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2020 were nerve block.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

nerve block	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	85
Female	114

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	52
85 and over	19
Less than 65	41

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	49
Depression	39
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	21
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	24
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2021 were tracheal (windpipe) procedures and nerve block.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

nerve block	16
tracheal (windpipe) procedures	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	115
Female	158

**Ethnicity**
Non-Hispanic White	228
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	90
85 and over	19
Less than 65	34

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	50
Depression	45
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	28
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2022 were tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

tracheal (windpipe) procedures	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	127
Female	139

**Ethnicity**
Non-Hispanic White	238
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	101
85 and over	25
Less than 65	41

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	19
Atrial Fibrilation	22
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	17
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME during 2023 were nerve block and injections.

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

injections	34
nerve block	34

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	187
Female	232

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	141
85 and over	27
Less than 65	68

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2023

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	22
Depression	31
Chronic Kidney Disease	23
Asthma	12
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	5
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Stewart Leith Chritton, PHD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stewart Leith Chritton, PHD, MD treated as an anesthesiologist in Biddeford, ME were injections, nerve block and tracheal (windpipe) procedures.

injections	34
nerve block	18
tracheal (windpipe) procedures	16

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD.

**Gender**
Male	102
Female	127

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	195
Hispanic	2
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	70
85 and over	19
Less than 65	40
65 to 74	97

Average of Total of Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Stewart Leith Chritton, PHD, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	37
Asthma	12
Osteoporosis	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Atrial Fibrillation	15
Cancer	17
Dementia	16

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Stewart Leith Chritton, PHD, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Avanos Medical	$26 ON-Q* PUMP AND ACCESSORIES $26

**Types of Payments**
Food and Beverage	$26

Biography

Dr. Stewart Chritton's specialty is anesthesiology. He studied medicine at Mayo Medical School.

Select Year:

Dr. Stewart Leith Chritton, PHD, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stewart Leith Chritton, PHD, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stewart Leith Chritton, PHD, 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. Stewart Leith Chritton, PHD, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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