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Home > SC Providers > Neurologists

Dr. Andrew P. Keegan, MD

Accepting New Patients

(233 Ratings)

Specializes in: Neurology (Brain & Spinal Cord Disease)

135 Rutledge Avenue 6th Floor
Charleston, SC 29425

(843) 792-3223

Dr. Andrew P. Keegan, MD is a neurologist in Charleston, SC specializing in neurology (brain & spinal cord disease). Dr. Andrew P. Keegan, MD is affiliated with MUSC Health.

Office Locations

135 Rutledge Avenue 6th Floor
Charleston, SC 29425

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2060 Sam Rittenberg Boulevard 2nd Floor, 2 Practice Locations
Charleston, SC 29407

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In The News

“MANATEE -- Dr. Andrew Keegan and a woman were both sitting in comfortable leather chairs in his office at Roskamp Institute in Manatee County last week when Keegan, a neurologist, began asking her...”—"Manatee scientist exploring new approach to treating Alzheimer's", Bradenton Herald, March 2016

“And before I forget... Aging in Paradise Resource Center on Longboat Key is offering a complimentary workshop on Wednesday at 1:30 p.m. on memory loss by Dr. Andrew Keegan, associate director of...”—"Aposporos: Two actions run in tandem to remove mayor", Sarasota Herald-Tribune, February 2015

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2012 were nursing home care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	785
nursing home care	155

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2013 were nursing home care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	775
nursing home care	92

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	211
Female	268

**Ethnicity**
Non-Hispanic White	457
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	191
85 and over	96
Less than 65	65

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2013

Hypertension	65
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	43
Depression	42
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	49
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	838

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	210
Female	250

**Ethnicity**
Non-Hispanic White	443
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	187
85 and over	100
Less than 65	51

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2014

Hypertension	63
High Cholesterol	60
Stroke	13
Ischemic Heart Disease	42
Depression	42
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	52
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	842

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	422
Female	538

**Ethnicity**
Non-Hispanic White	910
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	390
85 and over	186
Less than 65	94

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2015

Hypertension	67
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	42
Depression	47
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	56
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2016 were nursing home care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	1253
nursing home care	54

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	302
Female	343

**Ethnicity**
Non-Hispanic White	603
Black	13
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	263
85 and over	139
Less than 65	56

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2016

Hypertension	65
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	41
Depression	49
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	63
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2017 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	1218
hospital care	163
inpatient care	163
nursing home care	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	347
Female	413

**Ethnicity**
Non-Hispanic White	706
Black	22
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	331
85 and over	151
Less than 65	69

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2017

Hypertension	72
High Cholesterol	59
Stroke	17
Ischemic Heart Disease	44
Depression	51
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	63
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	738
hospital care	176
inpatient care	176

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	291
Female	340

**Ethnicity**
Non-Hispanic White	582
Black	21
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	261
85 and over	127
Less than 65	70

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2018

Hypertension	70
High Cholesterol	68
Stroke	19
Ischemic Heart Disease	45
Depression	50
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	55
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	936
hospital care	167
inpatient care	167

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	372
Female	390

**Ethnicity**
Non-Hispanic White	703
Black	19
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	349
85 and over	125
Less than 65	50

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2019

Hypertension	72
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	45
Depression	47
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	52
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	866

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	277
Female	297

**Ethnicity**
Non-Hispanic White	533
Black	12
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	238
85 and over	102
Less than 65	45

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2020

Hypertension	66
High Cholesterol	64
Stroke	12
Ischemic Heart Disease	43
Depression	51
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	53
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	939
hospital care	15
inpatient care	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	286
Female	275

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	269
85 and over	88
Less than 65	36

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2021

Hypertension	71
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	41
Depression	53
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	57
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

doctor visit	862

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	274
Female	306

**Ethnicity**
Non-Hispanic White	526
Black	20
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	268
85 and over	81
Less than 65	50

Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	34
Depression	50
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	21
Atrial Fibrilation	22
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	41
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Andrew P. Keegan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew P. Keegan, MD treated as a neurologist in Charleston, SC were hospital care, inpatient care and nursing home care.

doctor visit	913
hospital care	130
inpatient care	130
nursing home care	78

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Andrew P. Keegan, MD.

**Gender**
Male	272
Female	310

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	543
Native American / Alaskan Native	0
Hispanic	4
Other	8

**Age**
75 to 84	249
85 and over	108
Less than 65	53
65 to 74	171

Average of Total of Conditions of Medicare patients treated by Dr. Andrew P. Keegan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Andrew P. Keegan, MD treated were hypertension, high cholesterol, dementia and depression.

Hypertension	62
High Cholesterol	58
Stroke	12
Ischemic Heart Disease	38
Depression	43
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Atrial Fibrillation	14
Dementia	49
Cancer	11

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Andrew P. Keegan, MD is associated with these hospitals and organizations:

MUSC Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Andrew P. Keegan, MD appears to accept the following insurance providers: CIGNA Medicare, Aetna Medicare, Great-West Healthcare, WellCare, Community Care Network (CCN), United Healthcare, TRICARE, Employers Health Network, Medicaid, Humana, Cigna, Coventry, Blue Choice, First Health, MedCost, Molina Healthcare, Group Health Plan (GHP), Medicare A & B (Traditional Medicare), Blue Cross Blue Shield State Health Plan for South Carolina, Blue Cross Blue Shield Preferred Blue (PPC), BCBS Blue Essentials (Marketplace), Aetna (Preferred Provider Organization), Blue Cross Blue Shield Planned Administrators, First Choice/Select Health (NEIC), Absolute Total Care (NEIC), Clover Health, Blue Cross Blue Shield Medicare, Aetna (Open Choice), AllWell by Absolute Total Care, Aetna (Managed Choice), Blue Cross Blue Shield Federal (FEP), Ambetter from Absolute Total Care (Marketplace), First Choice Next and Aetna (Exclusive Choice).

Insurance Accepted by Provider includes:

According to our sources, Dr. Andrew P. Keegan, MD accepts the following insurance providers:

CIGNA Medicare

Aetna Medicare

Great-West Healthcare

WellCare

Community Care Network (CCN)

United Healthcare

TRICARE

Employers Health Network

Medicaid

Humana

Cigna

Coventry

Blue Choice

First Health

MedCost

Molina Healthcare

Group Health Plan (GHP)

Medicare A & B (Traditional Medicare)

Blue Cross Blue Shield State Health Plan for South Carolina

Blue Cross Blue Shield Preferred Blue (PPC)

BCBS Blue Essentials (Marketplace)

Aetna (Preferred Provider Organization)

Blue Cross Blue Shield Planned Administrators

First Choice/Select Health (NEIC)

Absolute Total Care (NEIC)

Clover Health

Blue Cross Blue Shield Medicare

Aetna (Open Choice)

AllWell by Absolute Total Care

Aetna (Managed Choice)

Blue Cross Blue Shield Federal (FEP)

Ambetter from Absolute Total Care (Marketplace)

First Choice Next

Aetna (Exclusive Choice)

Ratings & Reviews

Dr. Andrew P. Keegan, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 233 ratings. We collect ratings and reviews of Dr. Andrew P. Keegan, MD from all over the web to help you find the right in Charleston, SC.

4.8

Overall Rating

(233 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$35,628 Gilenya $18,741	NON BRAND $11,544	ARZERRA $1,586	NON_BRAND $1,436	MAYZENT $193	Other $2,128
GENZYME CORPORATION	$23,162 DISEASE STATE $8,825	AUBAGIO $6,192	LEMTRADA $266	MS DISEASE STATE $68	LUMIZYME $57	Other $7,754
Biogen, Inc.	$10,363 TECFIDERA $1,486	TYSABRI $653	PLEGRIDY $416	Vumerity $235	ZINBRYTA $231	Other $7,342
Actavis Pharma Inc	$8,984 NAMZARIC $8,908	SAPHRIS $61	NAMENDA XR $14
Allergan Inc.	$6,596 NAMZARIC $5,005	NAMENDA XR $1,295	VRAYLAR $269	SAPHRIS $15	VIBERZI $9	Other $2
Other	$24,034 Nuedexta $1,300	APTIOM $895	Aimovig $638	Rebif $584	Mavenclad $581	Other $20,036

**Types of Payments**
Food and Beverage	$28,704
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$27,212
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$21,000
Travel and Lodging	$19,201
Consulting Fee	$12,530
Other	$120

Research Payments

Dr. Andrew P. Keegan, MD has received 169 research payments totaling $2,492,668.

Biography

Dr. Andrew Keegan specializes in neurology (brain & spinal cord disease). He has a 5.0 out of 5 star average patient rating. He most likely takes Blue California, Coventry, and Employers Health Network, as well as other insurance carriers. Dr. Keegan attended medical school at Tulane University School of Medicine. He is affiliated with MUSC Health. His practice in Charleston, SC is open to new patients as reported by MUSC Health.