Procedure Volume Patient Data Patient Conditions Reviews Back to Top

Home > MA Providers > Family Physicians & Family Medicine Specialists

Dr. Seamus Mark, MD

Accepting New Patients

(No ratings)

Specializes in: Family Medicine

Mount Sinai School of Medicine

969 Main Street
Millis, MA 02054

(508) 376-3000

Dr. Seamus Mark, MD is a family medicine practitioner in Millis, MA specializing in family medicine. He graduated from Mount Sinai School of Medicine. Dr. Seamus Mark, MD is affiliated with Newton-Wellesley Hospital and NEWTON-WELLESLEY MEDICAL GROUP, INC.

Office Locations

969 Main Street
Millis, MA 02054

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Seamus Mark, MD in 2023

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

Top 5%

By Affordability:

creatinine test

creatinine urine test

In 2023, Dr. Seamus Mark, MD had a list price for creatinine test, and creatinine urine test 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 Affordability:

kidney function tests

microalbumin test

microalbumin urine test

In 2023, Dr. Seamus Mark, MD had a list price for kidney function tests, microalbumin test, and microalbumin urine test that was lower than the list prices billed to Medicare by 90% 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 25%

By Volume:

lab tests

By Affordability:

In 2012, among providers in related specialties within Massachusetts, Dr. Seamus Mark, MD performed more lab tests procedures for Medicare patients than 75% of them and he also had a list price for albumin test, liver panel, metabolic panel, and vitamin D test 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

2012 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2012 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

blood draw	175
doctor visit	126
preventive care	31
vaccines	31

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2013 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

blood draw	216
doctor visit	179
preventive care	37
vaccines	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	92
Female	38

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2013

Hypertension	58
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2014 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

blood draw	332
doctor visit	291
preventive care	39
vaccines	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	129
Female	41

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2014

Hypertension	59
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	17
blood draw	315
doctor visit	230
lab tests	18
preventive care	127
vaccines	110

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	272
Female	78

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

**Age**
From 65 to 74	192
From 75 to 84	78
85 and over	32
Less than 65	48

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2015

Hypertension	56
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2016 were blood draw, preventive care, vaccines and anorectal procedures.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	40
blood draw	310
doctor visit	201
lab tests	17
preventive care	88
vaccines	48

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	148
Female	38

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	49
85 and over	17
Less than 65	31

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2016

Hypertension	63
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2017 were blood draw, preventive care, anorectal procedures and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	43
blood draw	342
doctor visit	224
preventive care	83
vaccines	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	142
Female	35

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	44
85 and over	12
Less than 65	26

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2017

Hypertension	64
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2018 were blood draw, preventive care, anorectal procedures and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	65
blood draw	405
doctor visit	273
lab tests	42
preventive care	157
vaccines	65

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	183
Female	44

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	61
85 and over	18
Less than 65	22

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2018

Hypertension	64
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2019 were blood draw, preventive care, vaccines and anorectal procedures.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	41
blood draw	435
doctor visit	263
lab tests	33
preventive care	119
vaccines	60

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	174
Female	51

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	67
85 and over	19
Less than 65	23

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2019

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2020 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	12
blood draw	365
doctor visit	244
lab tests	53
preventive care	41
vaccines	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	170
Female	57

**Ethnicity**
Non-Hispanic White	202
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	60
85 and over	28
Less than 65	28

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2020

Hypertension	63
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2021 were blood draw, lab tests and preventive care.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

blood draw	448
doctor visit	335
lab tests	50
preventive care	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	190
Female	66

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	77
85 and over	39
Less than 65	24

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2021

Hypertension	55
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA during 2022 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

anorectal procedures	29
blood draw	278
diabetes management	72
doctor visit	269
lab tests	514
preventive care	236
thyroid function tests	18
vaccines	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	168
Female	51

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	68
85 and over	21
Less than 65	22

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	25
Depression	13
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Seamus Mark, MD for Medicare patients.

The highest averages for the top procedures that Dr. Seamus Mark, MD treated as a family medicine practitioner in Millis, MA were blood draw, lab tests, preventive care and diabetes management.

anorectal procedures	35
blood draw	329
diabetes management	72
doctor visit	239
lab tests	103
preventive care	89
thyroid function tests	18
vaccines	44

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Seamus Mark, MD.

**Gender**
Male	151
Female	45

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	168
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	49
85 and over	16
Less than 65	23
65 to 74	100

Average of Total of Conditions of Medicare patients treated by Dr. Seamus Mark, MD From 2012 - 2022

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

Hypertension	56
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	22
Depression	14
Chronic Kidney Disease	23
Asthma	5
Osteoporosis	3
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Atrial Fibrillation	8
Cancer	10
Dementia	6

Education & Training

Dr. Seamus Mark, MD graduated from Mount Sinai School of Medicine. He completed residency at UMass Memorial Medical Center. He is certified by the American Board of Family Medicine and has a state license in Massachusetts.

Medical School: Mount Sinai School of Medicine

Residency: UMass Memorial Medical Center

Board Certification: American Board of Family Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Seamus Mark, MD is associated with these hospitals and organizations:

Newton-Wellesley Hospital

NEWTON-WELLESLEY MEDICAL GROUP, INC

Ratings & Reviews

Dr. Seamus Mark, MD does not have any reviews yet, be the first to leave a review of Dr. Seamus Mark, MD here: Leave a Review

(No ratings)

Leave a Review

Biography

Dr. Seamus Mark's specialty is family medicine. Dr. Mark graduated from Mount Sinai School of Medicine and then he performed his residency at UMass Memorial Medical Center. He is professionally affiliated with Newton-Wellesley Hospital. His practice in Millis, MA is open to new patients as reported by Newton-Wellesley Hospital.

Select Year:

Dr. Seamus Mark, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Seamus Mark, MD in 2023

By Affordability:

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. Seamus Mark, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Seamus Mark, 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. Seamus Mark, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Millis, MA