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Dr. Nathalie Corinne Rioux, MD

Accepting New Patients

(Dr. Nathalie Rioux, M.D.)

(2 Ratings)

Specializes in: Glaucoma and General Ophthalmology

University of Montreal Faculty of Medicine (1991)

489 Bernardston Road
Greenfield, MA 01301

(413) 775-9900

Dr. Nathalie Corinne Rioux, MD is an ophthalmologist in Greenfield, MA specializing in glaucoma and general ophthalmology. She graduated from University of Montreal Faculty of Medicine in 1991 and has 35 years of experience. Dr. Nathalie Corinne Rioux, MD is affiliated with Baystate Health and Pioneer Valley Ophthalmic Consultants, P.C..

Office Locations

489 Bernardston Road
Greenfield, MA 01301

(413) 775-9900

(413) 775-9922

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Nathalie Corinne Rioux, MD in 2023

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

Top 5%

By Volume:

eye procedures

SCODI of the posterior segment

By Affordability:

laser eye surgery

secondary cataract surgery

YAG laser capsulotomy

YAG laser surgery

In 2023, among providers in related specialties within Massachusetts, Dr. Nathalie Corinne Rioux, MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of them and she also had a list price for laser eye surgery, secondary cataract surgery, YAG laser capsulotomy, and YAG laser surgery that was lower than the list prices billed to Medicare by 95% of them. 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 10%

By Volume:

laser surgery

laser trabeculoplasty

YAG laser capsulotomy

In 2023, Dr. Nathalie Corinne Rioux, MD performed more laser surgery, laser trabeculoplasty, and YAG laser capsulotomy procedures for Medicare patients than 90% of providers in related specialties within Massachusetts.

Top 25%

By Affordability:

comprehensive eye exam

eye exam

eye tests

glaucoma surgery

laser glaucoma surgery

laser trabeculoplasty

ophthalmic ultrasound

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

In 2012, Dr. Nathalie Corinne Rioux, MD had a list price for comprehensive eye exam, eye exam, eye tests, glaucoma surgery, laser glaucoma surgery, laser trabeculoplasty, ophthalmic ultrasound, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2012 were eye procedures, laser treatment, ultrasound (sonogram) and excision.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	32
doctor visit	153
excision	38
eye procedures	3677
injections	27
laser treatment	132
ultrasound (sonogram)	46

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2013 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	39
doctor visit	32
excision	36
eye procedures	3701
laser treatment	140
ultrasound (sonogram)	44

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	544
Female	836

**Ethnicity**
Non-Hispanic White	1295
Black	21
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	581
From 75 to 84	435
85 and over	261
Less than 65	103

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2013

Hypertension	65
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2014 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	39
doctor visit	50
excision	33
eye procedures	3787
laser treatment	114
ultrasound (sonogram)	52

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	575
Female	896

**Ethnicity**
Non-Hispanic White	1373
Black	23
Hispanic	43
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	643
From 75 to 84	483
85 and over	261
Less than 65	84

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2014

Hypertension	65
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2015 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	54
doctor visit	19
excision	31
eye procedures	4116
laser treatment	149
ultrasound (sonogram)	59

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	1228
Female	1940

**Ethnicity**
Non-Hispanic White	2946
Black	62
Hispanic	90
Asian	0
Other	48
Native American	0

**Age**
From 65 to 74	1398
From 75 to 84	1048
85 and over	534
Less than 65	188

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2015

Hypertension	61
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2016 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	59
doctor visit	11
excision	34
eye procedures	4275
laser treatment	167
ultrasound (sonogram)	68

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	618
Female	960

**Ethnicity**
Non-Hispanic White	1459
Black	35
Hispanic	43
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	717
From 75 to 84	512
85 and over	261
Less than 65	88

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2016

Hypertension	61
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2017 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	54
doctor visit	12
excision	29
eye procedures	4381
laser treatment	130
ultrasound (sonogram)	84

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	623
Female	985

**Ethnicity**
Non-Hispanic White	1493
Black	0
Hispanic	42
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	690
From 75 to 84	587
85 and over	254
Less than 65	77

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2017

Hypertension	62
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2018 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	48
doctor visit	15
excision	24
eye procedures	4667
laser treatment	141
ultrasound (sonogram)	106

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	612
Female	989

**Ethnicity**
Non-Hispanic White	1482
Black	25
Hispanic	34
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	697
From 75 to 84	595
85 and over	235
Less than 65	74

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2018

Hypertension	60
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2019 were eye procedures, laser treatment, capsulotomy and ultrasound (sonogram).

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	59
doctor visit	89
excision	26
eye procedures	4321
laser treatment	128
ultrasound (sonogram)	55

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	604
Female	962

**Ethnicity**
Non-Hispanic White	1441
Black	29
Hispanic	32
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	708
From 75 to 84	584
85 and over	204
Less than 65	70

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2019

Hypertension	59
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2020 were eye procedures, laser treatment, capsulotomy and ultrasound (sonogram).

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	55
doctor visit	95
excision	19
eye procedures	2845
laser treatment	115
ultrasound (sonogram)	35

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	514
Female	777

**Ethnicity**
Non-Hispanic White	1191
Black	19
Hispanic	19
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	589
From 75 to 84	504
85 and over	159
Less than 65	39

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2020

Hypertension	56
High Cholesterol	48
Stroke	2
Ischemic Heart Disease	19
Depression	20
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2021 were eye procedures, laser treatment, ultrasound (sonogram) and excision.

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	37
doctor visit	31
excision	48
eye procedures	4118
laser treatment	133
ultrasound (sonogram)	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	564
Female	941

**Ethnicity**
Non-Hispanic White	1395
Black	20
Hispanic	0
Asian	17
Other	57
Native American	0

**Age**
From 65 to 74	670
From 75 to 84	587
85 and over	203
Less than 65	45

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2021

Hypertension	58
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA during 2022 were eye procedures, laser treatment, capsulotomy and ultrasound (sonogram).

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

capsulotomy	63
doctor visit	137
excision	19
eye procedures	4580
lacrimal (tearing system) procedures	19
laser treatment	136
ultrasound (sonogram)	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	722
Female	1088

**Ethnicity**
Non-Hispanic White	1684
Black	21
Hispanic	16
Asian	18
Other	71
Native American	0

**Age**
From 65 to 74	805
From 75 to 84	728
85 and over	226
Less than 65	51

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2022

Hypertension	65
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nathalie Corinne Rioux, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nathalie Corinne Rioux, MD treated as an ophthalmologist in Greenfield, MA were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

capsulotomy	49
doctor visit	58
excision	30
eye procedures	4042
injections	27
lacrimal (tearing system) procedures	19
laser treatment	135
ultrasound (sonogram)	57

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nathalie Corinne Rioux, MD.

**Gender**
Male	600
Female	943

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	3
Non-Hispanic White	1432
Native American / Alaskan Native	0
Hispanic	32
Other	37

**Age**
75 to 84	551
85 and over	236
Less than 65	74
65 to 74	681

Average of Total of Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD From 2012 - 2022

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

Hypertension	55
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Atrial Fibrillation	10
Dementia	5
Cancer	9

Education & Training

Dr. Nathalie Corinne Rioux, MD graduated from University of Montreal Faculty of Medicine in 1991. She completed residency at University of Montreal Affiliated Hospitals. She is certified by the Ophthalmology, American Board of Ophthalmology and has a state license in Massachusetts.

Medical School: University of Montreal Faculty of Medicine (1991)

Residency: University of Montreal Affiliated Hospitals (1996)

Board Certification: Ophthalmology, American Board of Ophthalmology

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Nathalie Corinne Rioux, MD is associated with these hospitals and organizations:

Baystate Health

Pioneer Valley Ophthalmic Consultants, P.C.

Ratings & Reviews

Dr. Nathalie Corinne Rioux, MD has a good overall rating with an average of 3.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Nathalie Corinne Rioux, MD from all over the web to help you find the right in Greenfield, MA.

Overall Rating

(2 Ratings)

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General Payments

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

**Payments by Company**
Allergan Inc.	$543 RESTASIS $129	LUMIGAN $91	RESTASIS MULTIDOSE $15	$308
Bausch and Lomb Inc.	$316 LOTEMAX GEL $188	PROLENSA $108	BEPREVE $20
Alcon Laboratories Inc	$293 Simbrinza $121	Cataract Equipment $97	Duovisc $45	CyPass $17	Ilevro $14
Shire North American Group Inc	$223 XIIDRA $223
Allergan, Inc.	$146 DURYSTA $129	LUMIGAN $17
Other	$631 Rocklatan $106	DEXTENZA $64	TYRVAYA $61	PROLENSA $45	Rhopressa $43	Other $312

**Types of Payments**
Food and Beverage	$2,011
Education	$142

Biography

Dr. Nathalie Rioux is a specialist in general ophthalmology and glaucoma. Before performing her residency at a hospital affiliated with the University of Montreal, Dr. Rioux attended the University of Montreal Faculty of Medicine for medical school. She is affiliated with Baystate Franklin Medical Center. Baystate Health reports that Dr. Rioux is accepting new patients at her office in Greenfield, MA.

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Dr. Nathalie Corinne Rioux, MD

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Noteworthy Medicare Patient Procedures Performed by Dr. Nathalie Corinne Rioux, MD in 2023

By Volume:

By Affordability:

By Volume:

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. Nathalie Corinne Rioux, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathalie Corinne Rioux, MD 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. Nathalie Corinne Rioux, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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