Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MA Providers > Neurologists

Dr. Megan A. Callahan, MD

(1 Rating)

Specializes in: Neurology (Brain & Spinal Cord Disease)

Boston University School of Medicine

76 Park Street
Attleboro, MA 02703

(508) 431-2026

Dr. Megan A. Callahan, MD is a neurologist in Attleboro, MA specializing in neurology (brain & spinal cord disease). She graduated from Boston University School of Medicine. Dr. Megan A. Callahan, MD is affiliated with Sturdy Memorial Hospital.

Office Locations

Sturdy Memorial Hospital

76 Park Street
Attleboro, MA 02703

(508) 431-2296

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	227
doctor visit	544
electroencephalography (EEG)	64
hospital care	74
inpatient care	74

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2013 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	22
doctor visit	560
electroencephalography (EEG)	37
hospital care	97
inpatient care	97

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	154
Female	265

**Ethnicity**
Non-Hispanic White	400
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	124
85 and over	68
Less than 65	115

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2013

Hypertension	69
High Cholesterol	53
Stroke	16
Ischemic Heart Disease	31
Depression	36
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2014 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	21
doctor visit	613
electroencephalography (EEG)	61
hospital care	123
inpatient care	123

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	160
Female	264

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	124
85 and over	66
Less than 65	107

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2014

Hypertension	71
High Cholesterol	55
Stroke	17
Ischemic Heart Disease	29
Depression	36
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	23
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2015 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	22
doctor visit	623
electroencephalography (EEG)	57
hospital care	91
inpatient care	91

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	310
Female	554

**Ethnicity**
Non-Hispanic White	826
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	244
85 and over	138
Less than 65	190

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2015

Hypertension	68
High Cholesterol	58
Stroke	16
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	18
Asthma	15
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	23
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2016 were electroencephalography (EEG), diagnostic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	36
doctor visit	745
electroencephalography (EEG)	50
hospital care	12
inpatient care	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	154
Female	276

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	120
85 and over	63
Less than 65	103

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2016

Hypertension	66
High Cholesterol	50
Stroke	10
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	22
Asthma	20
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	23
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2017 were electroencephalography (EEG), hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	45
doctor visit	776
electroencephalography (EEG)	58
hospital care	49
inpatient care	49

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	178
Female	296

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	141
85 and over	71
Less than 65	114

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2017

Hypertension	72
High Cholesterol	46
Stroke	12
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	22
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2018 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	55
doctor visit	911
electroencephalography (EEG)	69
hospital care	70
inpatient care	70

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	206
Female	354

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	159
85 and over	81
Less than 65	149

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2018

Hypertension	71
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	28
Depression	40
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	25
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2019 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	51
doctor visit	823
electroencephalography (EEG)	41
hospital care	96
inpatient care	96

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	194
Female	352

**Ethnicity**
Non-Hispanic White	507
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	167
85 and over	81
Less than 65	123

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2019

Hypertension	70
High Cholesterol	59
Stroke	15
Ischemic Heart Disease	27
Depression	37
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2020 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	24
doctor visit	707
electroencephalography (EEG)	13
hospital care	80
inpatient care	80

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	163
Female	290

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	143
85 and over	65
Less than 65	112

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2020

Hypertension	68
High Cholesterol	57
Stroke	13
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2021 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	62
doctor visit	747
hospital care	70
inpatient care	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	187
Female	294

**Ethnicity**
Non-Hispanic White	453
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	156
85 and over	82
Less than 65	102

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2021

Hypertension	74
High Cholesterol	65
Stroke	13
Ischemic Heart Disease	28
Depression	34
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2022 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	89
doctor visit	870
electroencephalography (EEG)	19
hospital care	49
inpatient care	49

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	215
Female	323

**Ethnicity**
Non-Hispanic White	509
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	206
85 and over	83
Less than 65	87

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	18
Ischemic Heart Disease	23
Depression	33
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA during 2023 were diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

diagnostic procedures	88
doctor visit	647
electroencephalography (EEG)	28

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	173
Female	255

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	162
85 and over	64
Less than 65	60

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	20
Depression	29
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Megan A. Callahan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Megan A. Callahan, MD treated as a neurologist in Attleboro, MA were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	61
doctor visit	713
electroencephalography (EEG)	45
hospital care	73
inpatient care	73

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Megan A. Callahan, MD.

**Gender**
Male	174
Female	293

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	441
Hispanic	7
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	145
85 and over	71
Less than 65	105
65 to 74	145

Average of Total of Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Megan A. Callahan, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	64
High Cholesterol	54
Stroke	13
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	21
Asthma	11
Osteoporosis	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Atrial Fibrillation	13
Cancer	9
Dementia	20

Education & Training

Dr. Megan A. Callahan, MD graduated from Boston University School of Medicine. She has a state license in Massachusetts.

Medical School: Boston University School of Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Megan A. Callahan, MD is associated with these hospitals and organizations:

Sturdy Memorial Hospital

Ratings & Reviews

Dr. Megan A. Callahan, MD has an average of 1.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Megan A. Callahan, MD from all over the web to help you find the right in Attleboro, MA.

Overall Rating

(1 Rating)

Leave a Review

General Payments

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

**Payments by Company**
SK Life Science, Inc.	$1,424 XCOPRI $122	$1,302
AbbVie Inc.	$1,249 UBRELVY $643	QULIPTA $442	BOTOX $164
LivaNova USA, Inc.	$1,201 VNS Therapy $1,138	VNS Therapy SenTiva Model 1000 Generator $62
UCB, Inc.	$1,200 Briviact $687	Neupro $143	Rystiggo $143	Vimpat $75	Nayzilam $75	Other $77
Biogen, Inc.	$1,164 Vumerity $476	TECFIDERA $127	Skyclarys $123	TYSABRI $92	ADUHELM $87	Other $259
Other	$20,105 VYEPTI $824	APTIOM $822	ZEPOSIA $810	NURTEC ODT $765	AUBAGIO $757	Other $16,127

**Types of Payments**
Food and Beverage	$25,570
Travel and Lodging	$499
Education	$162
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$112

Biography

Dr. Megan Callahan's specialty is neurology (brain & spinal cord disease). She attended medical school at Boston University School of Medicine. Dr. Callahan is affiliated with Sturdy Memorial Hospital.

Select Year:

Dr. Megan A. Callahan, MD

Office Locations

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. Megan A. Callahan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Megan A. Callahan, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Neurologists in Nearby Locations

Other Providers in Attleboro, MA