In 2012, Dr. Maryellen O'Connor, DC had a list price for chiropractic manipulative therapy (chiropractic adjustment), chiropractic therapy, complementary or alternative therapy, manipulative therapy, manual therapy, and spinal manipulative therapy 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. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2012 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	239
manual therapy	239
spinal procedures	239

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2013 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	318
manual therapy	318
spinal procedures	318

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	14
Female	31

**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. Maryellen O'Connor, DC in 2013

Hypertension	64
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	24
Depression	36
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

2014 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2014 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	218
manual therapy	218
spinal procedures	218

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	14
Female	23

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2014

Hypertension	51
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	0
Depression	30
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. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2015 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	249
manual therapy	249
spinal procedures	249

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	32
Female	60

**Age**
From 65 to 74	46
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2015

Hypertension	52
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	24
Depression	33
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

2016 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2016 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	357
manual therapy	357
spinal procedures	357

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	15
Female	38

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

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2016

Hypertension	49
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	23
Asthma	23
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2017 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	406
manual therapy	406
spinal procedures	406

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	15
Female	42

**Age**
From 65 to 74	28
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2017

Hypertension	60
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	21
Depression	33
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2018 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	379
manual therapy	379
spinal procedures	379

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	19
Female	34

**Age**
From 65 to 74	24
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2018

Hypertension	45
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	34
Chronic Kidney Disease	26
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

2019 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2019 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	319
manual therapy	319
spinal procedures	319

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	21
Female	35

**Age**
From 65 to 74	31
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2019

Hypertension	54
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	27
Depression	29
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2020 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	296
manual therapy	296
spinal procedures	296

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	16
Female	30

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

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2020

Hypertension	52
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	0
Depression	30
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2021 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	333
manual therapy	333
spinal procedures	333

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	15
Female	36

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

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2021

Hypertension	55
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA during 2022 were manual therapy, complementary or alternative therapy and spinal procedures.

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

complementary or alternative therapy	391
manual therapy	391
spinal procedures	391

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	26
Female	41

**Age**
From 65 to 74	34
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2022

Hypertension	73
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	16
Depression	18
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	22
Atrial Fibrilation	22
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Maryellen O'Connor, DC for Medicare patients.

The highest averages for the top procedures that Dr. Maryellen O'Connor, DC treated as a chiropractor in Waltham, MA were manual therapy, complementary or alternative therapy and spinal procedures.

complementary or alternative therapy	318
manual therapy	318
spinal procedures	318

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Maryellen O'Connor, DC.

**Gender**
Male	17
Female	33

**Age**
75 to 84	9
85 and over	0
Less than 65	0
65 to 74	25

Average of Total of Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Maryellen O'Connor, DC treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	50
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	17
Depression	26
Chronic Kidney Disease	13
Asthma	2
Osteoporosis	2
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	11
Atrial Fibrillation	3
Dementia	0
Cancer	0

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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Biography

Dr. Maryellen O'Connor works as a chiropractic specialist in Waltham, MA. Dr. O'Connor obtained a license to practice in Massachusetts.

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Dr. Maryellen O'Connor, DC

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Maryellen O'Connor, DC in 2023

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. Maryellen O'Connor, DC in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryellen O'Connor, DC 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. Maryellen O'Connor, DC From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

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