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Dr. Reed A. Mathias, MD

(74 Ratings)

Specializes in: General Internal Medicine and Hospital Medicine (Hospitalist)

Mercer University School of Medicine (2002)

135 Commonwealth Drive
Greenville, SC 29615

(864) 365-0200

Dr. Reed A. Mathias, MD is a general internist in Greenville, SC specializing in general internal medicine and hospital medicine (hospitalist). He graduated from Mercer University School of Medicine in 2002 and has 24 years of experience. Dr. Reed A. Mathias, MD is affiliated with Bon Secours and Bon Secours - St. Francis Hospital.

Office Locations

135 Commonwealth Drive
Greenville, SC 29615

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Noteworthy Medicare Patient Procedures Performed by Dr. Reed A. Mathias, MD in 2023

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

Top 5%

By Affordability:

lab tests

urine tests

In 2023, Dr. Reed A. Mathias, MD had a list price for lab tests, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within South Carolina. 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:

urinalysis

In 2023, Dr. Reed A. Mathias, MD had a list price for urinalysis that was lower than the list prices billed to Medicare by 90% of providers in related specialties within South Carolina. 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. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2012 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	59
diabetes management	47
doctor visit	2575
ear procedures	26
injections	59
lab tests	352
preventive care	453
removal of lesion (e.g. growth)	41
skin procedures	41
vaccines	395

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2013 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

abdominal imaging	57
aspiration	75
diabetes management	270
doctor visit	2370
ear procedures	25
injections	75
lab tests	568
preventive care	632
removal of lesion (e.g. growth)	35
skin procedures	35
ultrasound (sonogram)	57
vaccines	351

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	309
Female	383

**Ethnicity**
Non-Hispanic White	642
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	266
85 and over	104
Less than 65	29

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2013

Hypertension	73
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2014 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

abdominal imaging	42
aspiration	38
diabetes management	258
doctor visit	2054
ear procedures	23
injections	38
lab tests	516
preventive care	573
removal of lesion (e.g. growth)	38
skin procedures	38
ultrasound (sonogram)	42
vaccines	303

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	292
Female	328

**Ethnicity**
Non-Hispanic White	578
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	238
85 and over	97
Less than 65	22

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2014

Hypertension	66
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2015 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	42
diabetes management	289
doctor visit	1799
ear procedures	28
injections	42
lab tests	469
preventive care	564
vaccines	262

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	610
Female	704

**Ethnicity**
Non-Hispanic White	1198
Black	84
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	526
From 75 to 84	524
85 and over	206
Less than 65	58

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2015

Hypertension	71
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	64
cardiac procedures	12
diabetes management	209
doctor visit	1813
ear procedures	17
injections	64
lab tests	280
preventive care	667
removal of lesion (e.g. growth)	13
skin procedures	13
ultrasound (sonogram)	12
vaccines	458

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	308
Female	362

**Ethnicity**
Non-Hispanic White	617
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	255
85 and over	106
Less than 65	29

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2016

Hypertension	73
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	41
Depression	16
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	54
diabetes management	69
doctor visit	1528
ear procedures	12
injections	54
lab tests	110
preventive care	456
removal of lesion (e.g. growth)	20
skin procedures	20
vaccines	370

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	304
Female	348

**Ethnicity**
Non-Hispanic White	598
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	269
From 75 to 84	258
85 and over	100
Less than 65	25

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2017

Hypertension	70
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	41
Depression	14
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2018 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	53
blood draw	33
diabetes management	50
doctor visit	1580
injections	53
lab tests	86
preventive care	361
removal of lesion (e.g. growth)	13
skin procedures	13
vaccines	311

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	312
Female	338

**Ethnicity**
Non-Hispanic White	597
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	266
85 and over	89
Less than 65	21

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2018

Hypertension	72
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	38
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2019 were preventive care, vaccines, lab tests and ultrasound (sonogram).

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	36
cardiac procedures	93
diabetes management	51
doctor visit	1593
ear procedures	14
injections	36
lab tests	115
preventive care	364
removal of lesion (e.g. growth)	16
skin procedures	16
ultrasound (sonogram)	93
vaccines	283

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	392
Female	404

**Ethnicity**
Non-Hispanic White	735
Black	36
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	307
85 and over	128
Less than 65	31

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2020 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	22
diabetes management	30
doctor visit	1249
ear procedures	13
injections	22
lab tests	54
preventive care	83
removal of lesion (e.g. growth)	12
skin procedures	12
vaccines	53

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	356
Female	330

**Ethnicity**
Non-Hispanic White	635
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	262
85 and over	96
Less than 65	11

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2020

Hypertension	71
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2021 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

aspiration	20
cardiac procedures	20
diabetes management	28
doctor visit	1425
ear procedures	17
injections	20
lab tests	49
preventive care	104
removal of lesion (e.g. growth)	11
skin procedures	11
vaccines	34

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	362
Female	332

**Ethnicity**
Non-Hispanic White	649
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	308
From 75 to 84	277
85 and over	96
Less than 65	13

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2021

Hypertension	71
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC during 2022 were lab tests, preventive care, diabetes management and ear procedures.

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

cardiac procedures	11
diabetes management	15
doctor visit	758
ear procedures	14
lab tests	34
preventive care	27
ultrasound (sonogram)	11
vaccines	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	314
Female	297

**Ethnicity**
Non-Hispanic White	560
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	281
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Reed A. Mathias, MD for Medicare patients.

The highest averages for the top procedures that Dr. Reed A. Mathias, MD treated as a general internist in Greenville, SC were preventive care, vaccines, lab tests and diabetes management.

abdominal imaging	49
aspiration	46
blood draw	33
cardiac procedures	34
diabetes management	119
doctor visit	1704
ear procedures	18
injections	46
lab tests	239
preventive care	389
removal of lesion (e.g. growth)	22
skin procedures	22
ultrasound (sonogram)	43
vaccines	257

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Reed A. Mathias, MD.

**Gender**
Male	323
Female	347

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	0
Non-Hispanic White	619
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	266
85 and over	92
Less than 65	21
65 to 74	280

Average of Total of Conditions of Medicare patients treated by Dr. Reed A. Mathias, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Reed A. Mathias, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	65
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	23
Asthma	6
Osteoporosis	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Atrial Fibrillation	12
Dementia	9
Cancer	11

Education & Training

Dr. Reed A. Mathias, MD graduated from Mercer University School of Medicine in 2002. He completed residency at Greenville Health System. He is certified by the American Board of Internal Medicine (Internal Medicine) and has a state license in South Carolina.

Medical School: Mercer University School of Medicine (2002)

Residency: Greenville Health System (2005)

Board Certification: American Board of Internal Medicine (Internal Medicine)

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Reed A. Mathias, MD is associated with these hospitals and organizations:

Bon Secours

Bon Secours - St. Francis Hospital

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. Reed A. Mathias, MD appears to accept the following insurance providers: CorVel, WellCare, Medicare Advantage, MultiPlan, United Healthcare, Medicaid, Humana, Cigna, Anthem, WellPoint, Molina Healthcare, Payer Provider, Sedgwick/Careworks KY OH SC VA, America's 1st Choice SC, Absolute Total Care SC, Medicare SC, Aetna Health Insurance Company SC, Medicare Railroad (Palmetto GBA) SC, CIN-Greenville, Bright Health Plan, Medcost SC, EON Health, Select Health Network SC, Blue Cross Blue Shield SC and Employer Health Network SC.

Insurance Accepted by Provider includes:

According to our sources, Dr. Reed A. Mathias, MD accepts the following insurance providers:

CorVel

WellCare

Medicare Advantage

MultiPlan

United Healthcare

Medicaid

Humana

Cigna

Anthem

WellPoint

Molina Healthcare

Payer Provider

Sedgwick/Careworks KY OH SC VA

America's 1st Choice SC

Absolute Total Care SC

Medicare SC

Aetna Health Insurance Company SC

Medicare Railroad (Palmetto GBA) SC

CIN-Greenville

Bright Health Plan

Medcost SC

EON Health

Select Health Network SC

Blue Cross Blue Shield SC

Employer Health Network SC

Ratings & Reviews

Dr. Reed A. Mathias, MD has an exceptional overall rating with an average of 4.97 out of 5 stars based on 74 ratings. We collect ratings and reviews of Dr. Reed A. Mathias, MD from all over the web to help you find the right in Greenville, SC.

4.97

Overall Rating

(74 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-03-26

Patient verified via Press Ganey

Dr mathias always checks on what my other doctors are doing and makes sure that all treatments are working well together. He even takes time to do quick research and prints out suggestions that will be helpful. I consider him a friend.

Overall Rating: 5.0 2024-06-05

Patient verified via Press Ganey

Dr. Mathias is incredible! His level of care and concern for his patients is beyond anything I have ever experienced with any other doctor. He is the absolute best in the business!

Overall Rating: 5.0 2025-02-19

Patient verified via Press Ganey

Dr.Mathis is a very caring and professional physician. He always takes the time to listen carefully and provide the necessary advise and make me feel well cared for.

Overall Rating: 4.0 2025-09-02

Patient verified via Press Ganey

When I'm with the doctor in the exam room, he is fabulous. Couldn't be better. Outside of an appointment that's made months in advance, I can't reach him.

Overall Rating: 5.0 2024-09-05

Patient verified via Press Ganey

I have already started telling family and friends what a positive experience the facility staff and doctor created

Overall Rating: 5.0 2024-05-19

Patient verified via Press Ganey

Dr. Mathias is always thorough and takes the time to listen and to explain everything!! Great Physician!!

Overall Rating: 5.0 2025-02-16

Patient verified via Press Ganey

Dr. Matthias always gives the detail care and study for me and It Is very much appreciated.

Overall Rating: 5.0 2023-12-08

Patient verified via Press Ganey

Dr. Matthias is an excellent doctor and I feel fortunate that I am his patient.

Overall Rating: 5.0 2024-04-19

Patient verified via Press Ganey

Awesome Doctor Mathais - Kind, Thoughtful, Thorough and Knowledgeable .

Overall Rating: 5.0 2025-12-04

Patient verified via Press Ganey

MY RATING OF ALL THE ABOVE FOR THIS VISIT WOULD EXCEED VERY GOOD

To see all 74 reviews for Dr. Reed A. Mathias, MD, view their full profile.

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,860 FARXIGA $723	SYMBICORT $322	CRESTOR $296	BYDUREON WEEKLY $137	BYDUREON $118	Other $265
Pfizer Inc.	$1,730 ELIQUIS $525	LYRICA $240	VIAGRA $207	PRISTIQ $107	CHANTIX $85	Other $566
Novo Nordisk Inc	$1,576 Victoza $449	Tresiba $291	Ozempic $259	Saxenda $168	RYBELSUS $132	Other $276
Lilly USA, LLC	$829 TRULICITY $166	FORTEO $145	BASAGLAR $104	JARDIANCE $86	HUMALOG $63	Other $264
SANOFI-AVENTIS U.S. LLC	$697 TOUJEO $350	LANTUS $137	PRALUENT $85	SOLIQUA 100/33 $48	AFREZZA $34	Other $43
Other	$7,309 Vascepa $482	Repatha $438	Vesicare $375	Myrbetriq $290	TESTIM $283	Other $5,441

**Types of Payments**
Food and Beverage	$13,832
Education	$169

Biography

Dr. Reed Mathias practices general internal medicine and hospital medicine (hospitalist) in Greenville, SC. On average, patients gave him a rating of 5.0 stars (out of 5). Dr. Mathias seems to honor Anthem, Blue California, and CorVel, as well as other insurance carriers. Before performing his residency at Greenville Health System, Dr. Mathias attended Mercer University School of Medicine. Dr. Mathias is professionally affiliated with Bon Secours. He is not accepting new patients at this time according to Doctor.com.