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Dr. Walter Doerfler, DO

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Specializes in: Family Medicine

University of New England, College of Osteopathic Medicine (2000)

194 E Main Street
Fort Kent, ME 04743

(207) 834-3101

Dr. Walter Doerfler, DO is a family medicine practitioner in Belfast, ME specializing in family medicine. He graduated from University of New England, College of Osteopathic Medicine in 2000 and has 25 years of experience. Dr. Walter Doerfler, DO is affiliated with MaineHealth, MaineHealth Accountable Care Organization and NORTHERN MAINE MEDICAL CENTER.

Office Locations

MaineHealth Accountable Care Organization

118 Northport Avenue
Belfast, ME 04915

(207) 505-4123

(207) 338-6820

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MaineHealth Accountable Care Organization

194 E Main Street
Fort Kent, ME 04743

(207) 834-3101

(207) 834-2949

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84 Kelley Road
Orono, ME 04473

(207) 866-4399

(207) 866-4538

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Noteworthy Medicare Patient Procedures Performed by Dr. Walter Doerfler, DO in 2023

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

Top 5%

By Volume:

emergency room care

In 2023, Dr. Walter Doerfler, DO performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Maine.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2013 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	527

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	211
Female	261

**Ethnicity**
Non-Hispanic White	459
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	148
85 and over	90
Less than 65	92

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2013

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2013 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	49
Depression	42
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	31
Diabetes	39
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2014 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	535

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	220
Female	242

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	143
85 and over	84
Less than 65	107

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2014

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2014 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	45
Depression	42
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2015 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	474

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	386
Female	408

**Age**
From 65 to 74	224
From 75 to 84	238
85 and over	146
Less than 65	186

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2015

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2015 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	46
Depression	43
Chronic Kidney Disease	36
Asthma	20
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2016 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	88

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	43
Female	44

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	25
85 and over	13
Less than 65	19

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2016

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2016 were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	74
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	40
Asthma	43
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	41
Diabetes	31
Dementia	17
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2017 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	176

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	81
Female	89

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	53
85 and over	32
Less than 65	37

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2017

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	32
Diabetes	29
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2018 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	374

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	139
Female	206

**Age**
From 65 to 74	99
From 75 to 84	103
85 and over	75
Less than 65	68

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2018

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2018 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	74
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	42
Depression	39
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	31
Diabetes	31
Dementia	21
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2019 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	398

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	167
Female	184

**Age**
From 65 to 74	95
From 75 to 84	118
85 and over	77
Less than 65	61

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2019

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	36
Diabetes	35
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2020 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	351

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	157
Female	152

**Age**
From 65 to 74	82
From 75 to 84	90
85 and over	71
Less than 65	66

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2020

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	53
Depression	37
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	22
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2021 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	421

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	172
Female	199

**Age**
From 65 to 74	103
From 75 to 84	116
85 and over	86
Less than 65	66

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2021

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	36
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2022 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	385

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	127
Female	196

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

**Age**
From 65 to 74	95
From 75 to 84	104
85 and over	72
Less than 65	52

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2022

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	31
Diabetes	39
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2023 were emergency care.

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

emergency care	415

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	158
Female	199

**Age**
From 65 to 74	99
From 75 to 84	119
85 and over	88
Less than 65	51

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2023

The most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	28
Asthma	16
Osteoperosis	14
Atrial Fibrilation	32
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Walter Doerfler, DO for Medicare patients.

The highest averages for the top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME were emergency care.

emergency care	376

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Walter Doerfler, DO.

**Gender**
Male	169
Female	198

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	134
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	114
85 and over	75
Less than 65	73
65 to 74	104

Average of Total of Conditions of Medicare patients treated by Dr. Walter Doerfler, DO From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Walter Doerfler, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	74
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	36
Asthma	15
Osteoporosis	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	32
Diabetes	35
Atrial Fibrillation	19
Dementia	18
Cancer	10

Education & Training

Dr. Walter Doerfler, DO graduated from University of New England, College of Osteopathic Medicine in 2000. He completed residency at Maine Medical Center. He is certified by the Board Certification: Family Medicine and has a state license in Maine.

Medical School: University of New England, College of Osteopathic Medicine (2000)

Residency: Maine Medical Center (2003)

Board Certification: Board Certification: Family Medicine (2006)

Licensed In: Maine

Affiliations & Hospitals

Dr. Walter Doerfler, DO is associated with these hospitals and organizations:

MaineHealth

MaineHealth Accountable Care Organization

NORTHERN MAINE MEDICAL CENTER

Ratings & Reviews

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Biography

Dr. Walter Doerfler's area of specialization is family medicine. He graduated from the University of New England, College of Osteopathic Medicine and then he performed his residency at Maine Medical Center. Dr. Doerfler is professionally affiliated with MaineHealth.

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Dr. Walter Doerfler, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Walter Doerfler, DO in 2023

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Doerfler, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Walter Doerfler, DO From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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