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Dr. Ernest Todd Ajax, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

University of Utah School of Medicine (1991)

400 E Polk Street
Washington, IA 52353

(319) 863-2048

Dr. Ernest Todd Ajax, MD is a neurologist in Washington, IA specializing in neurology (brain & spinal cord disease). He graduated from University of Utah School of Medicine in 1991 and has 35 years of experience. Dr. Ernest Todd Ajax, MD is affiliated with University of Iowa Health Care, Washington County Hospital and PROGRESSIVE REHABILITATION ASSOCIATES LLC.

Office Locations

400 E Polk Street
Washington, IA 52353

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500 E. Market Street
Iowa City, IA 52245

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Noteworthy Medicare Patient Procedures Performed by Dr. Ernest Todd Ajax, MD in 2023

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

Top 5%

By Volume:

home polysomnography sleep study

In 2023, Dr. Ernest Todd Ajax, MD performed more home polysomnography (type 2) sleep study procedures for Medicare patients than 95% of providers in related specialties within Iowa.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2013 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	50
diagnostic procedures	45
doctor visit	745
hospital care	248
inpatient care	248
sleep study	77

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	223
Female	300

**Ethnicity**
Non-Hispanic White	498
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	188
85 and over	78
Less than 65	80

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2013

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2013 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	63
High Cholesterol	48
Stroke	16
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	20
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2014 were sleep study, hospital care, inpatient care and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	83
diagnostic procedures	47
doctor visit	723
hospital care	99
inpatient care	99
sleep study	133

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	234
Female	304

**Ethnicity**
Non-Hispanic White	521
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	177
85 and over	73
Less than 65	81

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2014

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	47
Stroke	11
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2015 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	67
diagnostic procedures	49
doctor visit	860
electroencephalography (EEG)	14
hospital care	187
inpatient care	187
sleep study	107

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	540
Female	622

**Ethnicity**
Non-Hispanic White	1120
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	366
85 and over	162
Less than 65	140

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2015

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	62
High Cholesterol	50
Stroke	16
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	21
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2016 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	13
doctor visit	255
hospital care	62
inpatient care	62
sleep study	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	121
Female	153

**Age**
From 65 to 74	109
From 75 to 84	84
85 and over	44
Less than 65	37

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2016

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2016 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	60
High Cholesterol	45
Stroke	18
Ischemic Heart Disease	30
Depression	36
Chronic Kidney Disease	24
Asthma	17
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	25
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2017 were sleep study and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	40
sleep study	89

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	48
Female	57

**Age**
From 65 to 74	55
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2017

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	70
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	21
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2018 were sleep study and airway management.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

airway management	28
sleep study	86

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	49
Female	55

**Age**
From 65 to 74	53
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2018

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2018 were hypertension, high cholesterol, depression and diabetes.

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	29
Depression	38
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2019 were sleep study.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

sleep study	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	30
Female	25

**Age**
From 65 to 74	22
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2019

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	33
Depression	31
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2020 were sleep study.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

sleep study	33

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	16
Female	19

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2020

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2020 were hypertension, depression, high cholesterol and diabetes.

Hypertension	66
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	37
Depression	43
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2021 were sleep study.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

sleep study	47

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	27
Female	26

**Age**
From 65 to 74	26
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2021

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2022 were sleep study.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

sleep study	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	16
Female	27

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2022

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic obstructive pulmonary disease.

Hypertension	74
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	0
Depression	26
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA during 2023 were sleep study.

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

sleep study	52

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Male	22
Female	34

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD in 2023

The most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated during 2023 were high cholesterol, hypertension and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Ernest Todd Ajax, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ernest Todd Ajax, MD treated as a neurologist in Washington, IA were hospital care, inpatient care, sleep study and diagnostic procedures.

airway management	46
diagnostic procedures	47
doctor visit	645
electroencephalography (EEG)	14
hospital care	149
inpatient care	149
sleep study	64

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Ernest Todd Ajax, MD.

**Gender**
Female	147
Male	120

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	194
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	32
75 to 84	82
Less than 65	30
65 to 74	109

Average of Total of Conditions of Medicare patients treated by Dr. Ernest Todd Ajax, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ernest Todd Ajax, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	67
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	17
Asthma	4
Osteoporosis	2
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Atrial Fibrillation	10
Cancer	2
Dementia	10

Education & Training

Dr. Ernest Todd Ajax, MD graduated from University of Utah School of Medicine in 1991. He is certified by the American Board of Psychiatry & Neurology and has a state license in Iowa.

Medical School: University of Utah School of Medicine (1991)

Board Certification: American Board of Psychiatry & Neurology

Licensed In: Iowa

Affiliations & Hospitals

Dr. Ernest Todd Ajax, MD is associated with these hospitals and organizations:

University of Iowa Health Care

Washington County Hospital

PROGRESSIVE REHABILITATION ASSOCIATES LLC

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General Payments

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

**Payments by Company**
Biogen, Inc.	$918 Vumerity $256	TECFIDERA $158	PLEGRIDY $70	TYSABRI $30	ADUHELM $27	Other $376
AbbVie Inc.	$398 UBRELVY $252	QULIPTA $146
Harmony Biosciences LLC	$352 Wakix $352
Teva Pharmaceuticals USA, Inc.	$327 AJOVY $158	COPAXONE $96	Zecuity $42	AUSTEDO $30
Jazz Pharmaceuticals Inc.	$198 Xyrem $136	XYWAV $45	SUNOSI $16
Other	$1,709 NURTEC ODT $184	Aimovig $118	Rebif $105	XCOPRI $100	ZEPOSIA $97	Other $1,104

**Types of Payments**
Food and Beverage	$3,802
Education	$100

Biography

Dr. Ernest Ajax is a physician who specializes in neurology (brain & spinal cord disease). He is affiliated with the University of Iowa Health Care and Washington County Hospital. Dr. Ajax attended medical school at the University of Utah School of Medicine.