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Home > MA Providers > Neurosurgeons

Dr. Ajith J. Thomas, MD

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Specializes in: Neurosurgery

110 Francis Street Suite 3b
Boston, MA 02215

(701) 234-4811

Dr. Ajith J. Thomas, MD is a neurosurgeon in Boston, MA specializing in neurosurgery. Dr. Ajith J. Thomas, MD is affiliated with Massachusetts General Hospital and Capital Health.

Office Locations

110 Francis Street Suite 3b
Boston, MA 02215

(701) 234-4811

(701) 234-6979

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3 Cooper Plaza Suite 320
Camden, NJ 08103

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2 Capital Way Suite 456
Pennington, NJ 08534

(609) 537-7300

(609) 537-7301

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750 Brunswick Avenue
Trenton, NJ 08638

(609) 394-6000

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Noteworthy Medicare Patient Procedures Performed by Dr. Ajith J. Thomas, MD in 2024

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

Top 5%

By Volume:

angiogram

carotid arteriogram

In 2024, Dr. Ajith J. Thomas, MD performed more angiogram (angiography), and carotid arteriogram procedures for Medicare patients than 95% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2012 were vascular procedures, brain imaging (neuroimaging), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

brain imaging (neuroimaging)	39
catheterization	16
doctor visit	123
minimally invasive procedures	16
spinal procedures	16
vascular procedures	111

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2013 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	17
doctor visit	142
minimally invasive procedures	17
spinal procedures	17
vascular procedures	166

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	55
Female	106

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	32
85 and over	27
Less than 65	38

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2013

Hypertension	65
High Cholesterol	53
Stroke	38
Ischemic Heart Disease	32
Depression	39
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	18
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2014 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	14
cranial surgery	12
doctor visit	152
minimally invasive procedures	14
spinal procedures	14
vascular procedures	88

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	68
Female	105

**Ethnicity**
Non-Hispanic White	145
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	45
85 and over	19
Less than 65	35

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	34
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2015 were vascular procedures and cranial surgery.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

cranial surgery	15
doctor visit	146
vascular procedures	69

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	122
Female	248

**Ethnicity**
Non-Hispanic White	300
Black	26
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	108
85 and over	34
Less than 65	72

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	35
Ischemic Heart Disease	26
Depression	34
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2016 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	25
doctor visit	187
minimally invasive procedures	25
spinal procedures	25
vascular procedures	125

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	70
Female	144

**Ethnicity**
Non-Hispanic White	166
Black	18
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	32
Ischemic Heart Disease	31
Depression	39
Chronic Kidney Disease	32
Asthma	21
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2017 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	14
doctor visit	170
minimally invasive procedures	14
spinal procedures	14
vascular procedures	122

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	78
Female	139

**Ethnicity**
Non-Hispanic White	178
Black	14
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	77
85 and over	13
Less than 65	42

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2017

Hypertension	70
High Cholesterol	49
Stroke	29
Ischemic Heart Disease	35
Depression	37
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	24
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2018 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	20
cranial surgery	16
doctor visit	179
minimally invasive procedures	20
spinal procedures	20
vascular procedures	175

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	63
Female	159

**Ethnicity**
Non-Hispanic White	182
Black	15
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	61
85 and over	19
Less than 65	47

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2018

Hypertension	72
High Cholesterol	64
Stroke	32
Ischemic Heart Disease	29
Depression	36
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	23
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2019 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	19
doctor visit	127
minimally invasive procedures	19
spinal procedures	19
vascular procedures	170

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	65
Female	120

**Ethnicity**
Non-Hispanic White	145
Black	16
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	57
85 and over	16
Less than 65	32

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2019

Hypertension	74
High Cholesterol	59
Stroke	34
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2020 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	31
doctor visit	83
minimally invasive procedures	31
spinal procedures	31
vascular procedures	216

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	65
Female	132

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	67
85 and over	25
Less than 65	31

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2020

Hypertension	68
High Cholesterol	63
Stroke	30
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2021 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	15
doctor visit	66
minimally invasive procedures	15
spinal procedures	15
vascular procedures	89

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	59
Female	99

**Ethnicity**
Non-Hispanic White	126
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	58
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2021

Hypertension	70
High Cholesterol	65
Stroke	31
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2022 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

catheterization	19
doctor visit	30
minimally invasive procedures	19
spinal procedures	19
vascular procedures	113

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	43
Female	42

**Ethnicity**
Non-Hispanic White	56
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	27
Chronic Obstructive Pulmonary Disease	38
Diabetes	47
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

doctor visit	52

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	31
Female	50

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	17
85 and over	19
Less than 65	11

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	59
Ischemic Heart Disease	37
Depression	38
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	15
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA during 2024 were vascular procedures.

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

doctor visit	77
vascular procedures	12

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Male	36
Female	62

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	47
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	24
Asthma	24
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Ajith J. Thomas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ajith J. Thomas, MD treated as a neurosurgeon in Boston, MA were vascular procedures, brain imaging (neuroimaging), minimally invasive procedures and catheterization.

brain imaging (neuroimaging)	39
catheterization	19
cranial surgery	14
doctor visit	118
minimally invasive procedures	19
spinal procedures	19
vascular procedures	121

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Ajith J. Thomas, MD.

**Gender**
Female	108
Male	58

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	133
Native American / Alaskan Native	0
Hispanic	5
Other	1

**Age**
75 to 84	49
85 and over	14
Less than 65	25
65 to 74	69

Average of Total of Conditions of Medicare patients treated by Dr. Ajith J. Thomas, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Ajith J. Thomas, MD treated were hypertension, high cholesterol, stroke and depression.

Hypertension	66
High Cholesterol	59
Stroke	36
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Atrial Fibrillation	15
Dementia	15
Cancer	13

Education & Training

He completed residency at Henry Ford Hospital. He is certified by the Neurological Surgery (Board Certified) (Recertified) and has a state license in Massachusetts.

Residency: Henry Ford Hospital

Board Certification: Neurological Surgery (Board Certified) (Recertified) (2017)

Licensed In: Massachusetts

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General Payments

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

**Payments by Company**
Stryker Corporation	$30,427 Surpass $17,380	NEURO $12,211	Trevo $356	FlowGate $241	FLOW DIVERTERS $150	Other $89
Philips Electronics North America Corporation	$1,350 (0073) IGT Enabling functio $1,350
Medtronic USA, Inc.	$362 PIPELINE $319	Solitaire $23	Covidien-Access $21
Rapid Medical LTD	$341 COMANECI 17 $341
Imperative Care, INc	$191 ZOOM 88-T LARGE DISTAL PLATFORM $191
Other	$1,016 Flow Diversion $185	8F Base Camp Sheath System $165	Neurovascular Stents $138	HydroSoft 3D Coil $137	PERCEPT PC BRAINSENSE $130	Other $262