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Dr. Curtis Lee Frewin, MD

Accepting New Patients

(Curtis L Frewin - MD - Billings Clinic)

(No ratings)

Specializes in: Ophthalmology (Eye Disease)

801 North 29th Street
Billings, MT 59101

1-800-332-7156

Dr. Curtis Lee Frewin, MD is an ophthalmologist in Billings, MT specializing in ophthalmology (eye disease).

Office Locations

801 North 29th Street
Billings, MT 59101

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Noteworthy Medicare Patient Procedures Performed by Dr. Curtis Lee Frewin, MD in 2023

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

Top 5%

By Affordability:

corneal topography

visual field test

In 2023, Dr. Curtis Lee Frewin, MD had a list price for corneal topography, and visual field test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Montana. 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.

Top 25%

By Affordability:

eye tests

gonioscopy

In 2012, Dr. Curtis Lee Frewin, MD had a list price for eye tests, and gonioscopy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Montana. 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. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2012 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	15
doctor visit	1045
eye procedures	1074
injections	206
laser treatment	15
ultrasound (sonogram)	30

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2013 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	20
doctor visit	1304
eye procedures	1267
injections	285
laser treatment	20
ultrasound (sonogram)	38

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	302
Female	383

**Ethnicity**
Non-Hispanic White	612
Black	0
Hispanic	0
Asian	0
Other	0
Native American	51

**Age**
From 65 to 74	289
From 75 to 84	243
85 and over	97
Less than 65	56

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2013

Hypertension	63
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2014 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	24
doctor visit	637
eye procedures	2274
injections	406
laser treatment	24
ultrasound (sonogram)	48

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	284
Female	399

**Ethnicity**
Non-Hispanic White	610
Black	0
Hispanic	11
Asian	0
Other	0
Native American	50

**Age**
From 65 to 74	286
From 75 to 84	253
85 and over	102
Less than 65	42

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2014

Hypertension	62
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2015 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	34
doctor visit	147
eye procedures	2857
injections	415
laser treatment	34
ultrasound (sonogram)	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	610
Female	798

**Ethnicity**
Non-Hispanic White	1240
Black	0
Hispanic	0
Asian	0
Other	28
Native American	110

**Age**
From 65 to 74	576
From 75 to 84	514
85 and over	216
Less than 65	102

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2015

Hypertension	60
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2016 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	28
doctor visit	358
eye procedures	2645
injections	403
laser treatment	28
ultrasound (sonogram)	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	301
Female	404

**Ethnicity**
Non-Hispanic White	629
Black	0
Hispanic	13
Asian	0
Other	0
Native American	46

**Age**
From 65 to 74	302
From 75 to 84	259
85 and over	105
Less than 65	39

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2016

Hypertension	62
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2017 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	29
doctor visit	676
eye procedures	2362
injections	365
laser treatment	29
ultrasound (sonogram)	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	305
Female	463

**Ethnicity**
Non-Hispanic White	694
Black	0
Hispanic	0
Asian	0
Other	0
Native American	47

**Age**
From 65 to 74	332
From 75 to 84	280
85 and over	121
Less than 65	35

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2017

Hypertension	60
High Cholesterol	35
Stroke	3
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2018 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	24
doctor visit	544
eye procedures	2774
injections	372
laser treatment	24
ultrasound (sonogram)	32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	340
Female	504

**Ethnicity**
Non-Hispanic White	763
Black	0
Hispanic	0
Asian	0
Other	20
Native American	45

**Age**
From 65 to 74	346
From 75 to 84	324
85 and over	126
Less than 65	48

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2018

Hypertension	56
High Cholesterol	37
Stroke	3
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2019 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	28
diagnostic imaging	13
doctor visit	382
eye procedures	2770
injections	308
laser treatment	28
ultrasound (sonogram)	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	323
Female	480

**Ethnicity**
Non-Hispanic White	729
Black	0
Hispanic	0
Asian	0
Other	13
Native American	42

**Age**
From 65 to 74	336
From 75 to 84	318
85 and over	111
Less than 65	38

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2019

Hypertension	60
High Cholesterol	43
Stroke	2
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2020 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	26
diagnostic imaging	12
doctor visit	366
eye procedures	2547
injections	297
laser treatment	26
ultrasound (sonogram)	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	284
Female	429

**Ethnicity**
Non-Hispanic White	639
Black	0
Hispanic	0
Asian	0
Other	15
Native American	41

**Age**
From 65 to 74	306
From 75 to 84	278
85 and over	101
Less than 65	28

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2020

Hypertension	59
High Cholesterol	40
Stroke	2
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2021 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	32
diagnostic imaging	19
doctor visit	615
eye procedures	2638
injections	417
laser treatment	32
ultrasound (sonogram)	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	268
Female	445

**Ethnicity**
Non-Hispanic White	645
Black	0
Hispanic	15
Asian	0
Other	0
Native American	33

**Age**
From 65 to 74	303
From 75 to 84	258
85 and over	116
Less than 65	36

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2021

Hypertension	61
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2022 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	25
diagnostic imaging	18
doctor visit	620
eye procedures	1889
injections	316
laser treatment	25
ultrasound (sonogram)	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	196
Female	300

**Ethnicity**
Non-Hispanic White	447
Black	0
Hispanic	11
Asian	0
Other	0
Native American	25

**Age**
From 65 to 74	208
From 75 to 84	193
85 and over	77
Less than 65	18

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2022

Hypertension	70
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT during 2023 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

capsulotomy	17
diagnostic imaging	18
doctor visit	838
eye procedures	1489
injections	285
laser treatment	17
ultrasound (sonogram)	18

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Male	182
Female	295

**Ethnicity**
Non-Hispanic White	426
Black	0
Hispanic	0
Asian	0
Other	14
Native American	23

**Age**
From 65 to 74	194
From 75 to 84	185
85 and over	78
Less than 65	20

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2023

Hypertension	67
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	21
Depression	25
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Curtis Lee Frewin, MD for Medicare patients.

The highest averages for the top procedures that Dr. Curtis Lee Frewin, MD treated as an ophthalmologist in Billings, MT were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

capsulotomy	25
diagnostic imaging	16
doctor visit	627
eye procedures	2215
injections	339
laser treatment	25
ultrasound (sonogram)	27

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Curtis Lee Frewin, MD.

**Gender**
Female	408
Male	282

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	619
Native American / Alaskan Native	42
Hispanic	4
Other	7

**Age**
75 to 84	258
85 and over	104
Less than 65	38
65 to 74	289

Average of Total of Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Curtis Lee Frewin, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	56
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	23
Depression	22
Chronic Kidney Disease	23
Asthma	7
Osteoporosis	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Atrial Fibrillation	10
Dementia	7
Cancer	10

Education & Training

He has a state license in Montana.

Licensed In: Montana

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech, Inc.	$103 $103
Abbott Laboratories	$102 Optics $102
Shire North American Group Inc	$94 $94
Allergan Inc.	$67 OZURDEX $67
The Cameron-Ehlen Group, Inc.	$44 Malyugin Ring $16	Capsule Retractors $16	LENSAR Laser $12
Other	$35 EYLEA (aflibercept) Injection $18	iSTENT iNJECT TRABECULAR MICRO-BYPASS STENT SYSTEM $17

**Types of Payments**
Food and Beverage	$445

Biography

Dr. Curtis Frewin's specialty is ophthalmology (eye disease). Dr. Frewin is professionally affiliated with Billings Clinic. Yext reports that he is accepting new patients at his office in Billings, MT.

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Dr. Curtis Lee Frewin, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Curtis Lee Frewin, MD in 2023

By Affordability:

By Affordability:

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. Curtis Lee Frewin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Curtis Lee Frewin, 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. Curtis Lee Frewin, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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