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Dr. Walter Doerfler, DO

(Dr. Walter Doerfler, D.O.)

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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 26 years of experience. Dr. Walter Doerfler, DO is affiliated with MaineHealth and MaineHealth Accountable Care Organization.

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

2012 Medicare Procedure Volume

The top procedures that Dr. Walter Doerfler, DO treated as a family medicine practitioner in Belfast, ME during 2012 were emergency care.

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

emergency care	539

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

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

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

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

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

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

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

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

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

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

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

Average Medicare Procedure Volume From 2012 - 2022

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	388

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Female	180
Male	154

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

**Age**
85 and over	67
75 to 84	103
Less than 65	68
65 to 74	95

Average of Total of Conditions of Medicare patients treated by Dr. Walter Doerfler, DO From 2012 - 2022

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	67
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	34
Asthma	13
Osteoporosis	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	30
Diabetes	32
Atrial Fibrillation	16
Dementia	17
Cancer	8

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

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Biography

Dr. Walter Doerfler is a specialist in family medicine in Orono, ME, Fort Kent, ME, and Belfast, ME. He is affiliated with MaineHealth. Before completing his residency at Maine Medical Center, Dr. Doerfler attended medical school at the University of New England, College of Osteopathic Medicine.