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Dr. Chaya Devi Ray, MD

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Specializes in: Family Medicine

5 E Main Street
Merrimac, MA 01860

(978) 346-9733

Dr. Chaya Devi Ray, MD is a family medicine practitioner in Merrimac, MA specializing in family medicine. Dr. Chaya Devi Ray, MD is affiliated with MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION.

Office Locations

5 E Main Street
Merrimac, MA 01860

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Noteworthy Medicare Patient Procedures Performed by Dr. Chaya Devi Ray, MD in 2023

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

Top 5%

By Affordability:

urinalysis

In 2023, Dr. Chaya Devi Ray, MD had a list price for urinalysis that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

flu shot

preventive care

In 2023, Dr. Chaya Devi Ray, MD performed more flu shot, and preventive care procedures for Medicare patients than 90% of providers in related specialties within Massachusetts.

Top 25%

By Volume:

A1C test

By Affordability:

In 2013, among providers in related specialties within Massachusetts, Dr. Chaya Devi Ray, MD performed more A1C test procedures for Medicare patients than 75% of them and she also had a list price for antigen tests, flu shot, flu vaccine, immunization (preventive vaccines), influenza tests, rapid flu test, and vaccines that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2014 were blood draw.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

blood draw	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	12
Female	16

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2014

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2014 were hypertension, high cholesterol and ischemic heart disease.

Hypertension	57
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

blood draw	242
breast exam	12
doctor visit	566
gynecologic procedures	12
lab tests	21
preventive care	54
vaccines	54

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	214
Female	384

**Ethnicity**
Non-Hispanic White	566
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	138
85 and over	78
Less than 65	162

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2015

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2015 were hypertension, high cholesterol, diabetes and depression.

Hypertension	64
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	23
Depression	29
Chronic Kidney Disease	22
Asthma	19
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2016 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

blood draw	305
diabetes management	55
doctor visit	554
lab tests	94
preventive care	96
vaccines	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	46
Female	119

**Age**
From 65 to 74	57
From 75 to 84	34
85 and over	16
Less than 65	58

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2016

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2016 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	65
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	14
Depression	36
Chronic Kidney Disease	27
Asthma	24
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

blood draw	195
diabetes management	50
doctor visit	620
lab tests	81
preventive care	134
vaccines	84

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	88
Female	176

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	61
85 and over	35
Less than 65	63

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2017

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2017 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	65
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	16
Depression	29
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	63
doctor visit	656
lab tests	95
preventive care	172
vaccines	109

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	96
Female	157

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	63
85 and over	29
Less than 65	62

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2018

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2018 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	69
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	17
Depression	29
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2019 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	108
doctor visit	829
lab tests	224
preventive care	223
vaccines	115

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	137
Female	226

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	73
85 and over	33
Less than 65	109

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2019

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2019 were hypertension, depression, chronic kidney disease and diabetes.

Hypertension	64
High Cholesterol	0
Stroke	5
Ischemic Heart Disease	18
Depression	36
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	50
doctor visit	933
lab tests	74
preventive care	289
vaccines	116

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	132
Female	272

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	78
85 and over	38
Less than 65	121

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2020

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2020 were high cholesterol, hypertension, depression and chronic kidney disease.

Hypertension	62
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	18
Depression	34
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2021 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	69
doctor visit	741
lab tests	80
preventive care	252
vaccines	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	105
Female	195

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	65
85 and over	30
Less than 65	76

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2021

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2021 were high cholesterol, hypertension, depression and chronic kidney disease.

Hypertension	64
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	20
Depression	31
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	106
doctor visit	844
lab tests	149
preventive care	296
vaccines	70

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	114
Female	226

**Ethnicity**
Non-Hispanic White	303
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	86
85 and over	38
Less than 65	78

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2022

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2022 were high cholesterol, hypertension, depression and diabetes.

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	19
Depression	30
Chronic Kidney Disease	16
Asthma	13
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA during 2023 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

diabetes management	88
doctor visit	742
lab tests	143
preventive care	292
vaccines	69

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	113
Female	248

**Ethnicity**
Non-Hispanic White	329
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	104
85 and over	35
Less than 65	69

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2023

The most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated during 2023 were high cholesterol, hypertension, depression and diabetes.

Hypertension	71
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Chaya Devi Ray, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chaya Devi Ray, MD treated as a family medicine practitioner in Merrimac, MA were preventive care, blood draw, lab tests and vaccines.

blood draw	189
breast exam	12
diabetes management	73
doctor visit	720
gynecologic procedures	12
lab tests	106
preventive care	200
vaccines	83

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Chaya Devi Ray, MD.

**Gender**
Male	105
Female	201

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	256
Native American / Alaskan Native	0
Hispanic	15
Other	0

**Age**
75 to 84	70
85 and over	33
Less than 65	79
65 to 74	121

Average of Total of Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Chaya Devi Ray, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	65
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	20
Depression	27
Chronic Kidney Disease	21
Asthma	12
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Atrial Fibrillation	8
Cancer	8
Dementia	7

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Chaya Devi Ray, MD is associated with these hospitals and organizations:

MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION

Ratings & Reviews

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General Payments

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

**Payments by Company**
Abbott Laboratories	$22 PROCLAIM $22
GlaxoSmithKline, LLC.	$18 AREXVY $18

**Types of Payments**
Food and Beverage	$40

Biography

Dr. Chaya Ray sees patients in Merrimac, MA. Her medical specialty is family medicine. Dr. Ray graduated from Madurai Medical College. She is professionally affiliated with Boston University School of Medicine.

Select Year:

Dr. Chaya Devi Ray, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Chaya Devi Ray, MD in 2023

By Affordability:

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Average Medicare Patient Data From 2014 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Chaya Devi Ray, MD From 2014 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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