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Home > MT Providers > Optometrists

Dr. Zachary McLean Oswald, OD

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Specializes in: Optometry (Primary Eye Care)

2540 Channing Way
Idaho Falls, ID 83404

(208) 529-2700

Dr. Zachary McLean Oswald, OD is an optometrist in Dillon, MT specializing in optometry (primary eye care).

Office Locations

25 Johnson Avenue
Dillon, MT 59725

(406) 683-2020

(406) 683-6409

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2540 Channing Way
Idaho Falls, ID 83404

(208) 529-2700

(208) 529-0873

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Noteworthy Medicare Patient Procedures Performed by Dr. Zachary McLean Oswald, OD in 2023

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

Top 5%

By Volume:

eye procedures

simple cataract surgery

In 2023, Dr. Zachary McLean Oswald, OD performed more eye procedures, and simple cataract surgery procedures for Medicare patients than 95% of providers in related specialties within Montana.

Top 25%

By Volume:

anterior segment surgery

SCODI of the posterior segment

In 2012, Dr. Zachary McLean Oswald, OD performed more anterior segment surgery, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of providers in related specialties within Montana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2012 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	30
eye procedures	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	234
eye procedures	309
ultrasound (sonogram)	19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	138
Female	156

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	68
85 and over	37
Less than 65	41

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2013

Hypertension	50
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	11
Asthma	7
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	249
eye procedures	420
ultrasound (sonogram)	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	138
Female	210

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	81
85 and over	35
Less than 65	39

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2014

Hypertension	49
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	10
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	222
eye procedures	440
ultrasound (sonogram)	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	274
Female	402

**Ethnicity**
Non-Hispanic White	648
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	176
85 and over	96
Less than 65	68

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2015

Hypertension	53
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2016 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	141
eye procedures	315

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	86
Female	148

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	59
85 and over	26
Less than 65	17

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2016

Hypertension	52
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	21
Asthma	17
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2017 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	85
eye procedures	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	37
Female	45

**Age**
From 65 to 74	34
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2017

Hypertension	62
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2018 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	331
eye procedures	208

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	110
Female	154

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	87
85 and over	40
Less than 65	15

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2018

Hypertension	38
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	10
Cancer	5

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2019 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	539
eye procedures	612

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	177
Female	235

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	147
85 and over	53
Less than 65	16

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2019

Hypertension	39
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	7
Atrial Fibrilation	3
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2020 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	292
eye procedures	904

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	151
Female	248

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	131
85 and over	57
Less than 65	20

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2020

Hypertension	38
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	8
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2021 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	114
eye procedures	1184

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	185
Female	266

**Ethnicity**
Non-Hispanic White	429
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	149
85 and over	54
Less than 65	20

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2021

Hypertension	39
High Cholesterol	24
Stroke	3
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	14
Asthma	3
Osteoperosis	6
Atrial Fibrilation	4
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT during 2022 were eye procedures.

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

doctor visit	21
eye procedures	1302

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	184
Female	270

**Ethnicity**
Non-Hispanic White	433
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	157
85 and over	51
Less than 65	22

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2022

Hypertension	55
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	12
Depression	13
Chronic Kidney Disease	7
Asthma	6
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Zachary McLean Oswald, OD for Medicare patients.

The highest averages for the top procedures that Dr. Zachary McLean Oswald, OD treated as an optometrist in Dillon, MT were eye procedures and ultrasound (sonogram).

doctor visit	205
eye procedures	522
ultrasound (sonogram)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Zachary McLean Oswald, OD.

**Gender**
Male	134
Female	194

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	303
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	98
85 and over	40
Less than 65	23
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Zachary McLean Oswald, OD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	43
High Cholesterol	29
Stroke	1
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	14
Asthma	5
Osteoporosis	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Atrial Fibrillation	6
Cancer	6
Dementia	6

Education & Training

He has a state license in Idaho.

Licensed In: Idaho

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Zachary McLean Oswald, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alcon Laboratories Inc	$2,398 DAILIES $173	Contact Lenses $64	Clear Care $46	$2,115
Alcon Vision LLC	$1,698 DAILIES TOTAL1 Multifocal $804	AIR OPTIX $367	Dailies Aqua Comfort Plus $300	Precision 1 $138	DAILIES $90
Allergan Inc.	$393 RESTASIS $196	COMBIGAN $84	$112
Valeant Pharmaceuticals North America LLC	$205 ULTRA $105	BIOTRUE ONE DAY $100
Shire North American Group Inc	$51 XIIDRA $51
Other	$112 ULTRA $45	None Specified $19	Contact Lens $19	Clariti Contact Lens $15	$14

**Types of Payments**
Travel and Lodging	$2,723
Food and Beverage	$2,114
Gift	$19

Select Year:

Dr. Zachary McLean Oswald, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Zachary McLean Oswald, OD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Zachary McLean Oswald, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Dillon, MT