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

Home > GA Providers

Dr. Michael B. Andrews, MD

(194 Ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

Medical College of Georgia (1985)

340 Kennestone Hospital Boulevard Suite 100
Marietta, GA 30060

(770) 281-5100

Dr. Michael B. Andrews, MD is a medical oncologist in Marietta, GA specializing in medical oncology, adult oncology and adult hematology. He graduated from Medical College of Georgia in 1985 and has 41 years of experience. Dr. Michael B. Andrews, MD is affiliated with Northwest Georgia Oncology Centers, Wellstar and WELLSTAR MEDICAL GROUP, LLC.

Office Locations

Northwest Georgia Oncology Centers

340 Kennestone Hospital Boulevard Suite 100
Marietta, GA 30060

(770) 281-5100

(678) 581-7100

open_in_new

In The News

“Dr. Michael Andrews, chief of oncology for the Wellstar Health System, says Glass had metastatic breast cancer, or cancer that has spread beyond its origin. "”—"Four years after stage 4 breast cancer diagnosis, Georgia woman is now cancer-free", Yahoo News, March 2024

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2012 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	165
blood draw	1148
chemotherapy	165
doctor visit	1413
hospital care	347
inpatient care	347
lab tests	1527
minimally invasive procedures	267
preventive care	17
vaccines	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2013 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	223
blood draw	1007
chemotherapy	223
doctor visit	1358
hospital care	370
inpatient care	370
lab tests	1401
minimally invasive procedures	316
preventive care	17
vaccines	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	185
Female	231

**Ethnicity**
Non-Hispanic White	355
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	120
85 and over	53
Less than 65	50

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2013

Hypertension	68
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	10
Cancer	47

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2014 were lab tests, blood draw, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	205
blood draw	842
bone marrow tests	20
chemotherapy	205
diagnostic procedures	20
doctor visit	1359
hospital care	244
inpatient care	244
lab tests	1360
minimally invasive procedures	267
preventive care	34
vaccines	34

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	198
Female	220

**Ethnicity**
Non-Hispanic White	375
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	139
85 and over	47
Less than 65	40

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2014

Hypertension	67
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	7
Cancer	48

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2015 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	272
blood draw	776
chemotherapy	272
doctor visit	1254
hospital care	210
inpatient care	210
lab tests	1222
minimally invasive procedures	248
preventive care	31
vaccines	31

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	400
Female	478

**Ethnicity**
Non-Hispanic White	772
Black	74
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	304
85 and over	92
Less than 65	76

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2015

Hypertension	69
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	9
Cancer	46

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2016 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	336
blood draw	956
chemotherapy	336
doctor visit	1535
hospital care	402
inpatient care	402
lab tests	1486
minimally invasive procedures	392
port flush	20
preventive care	35
vaccines	35

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	229
Female	307

**Ethnicity**
Non-Hispanic White	464
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	183
85 and over	61
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2016

Hypertension	69
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	39
Asthma	20
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	11
Cancer	45

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2017 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	301
blood draw	844
chemotherapy	301
doctor visit	1482
hospital care	216
inpatient care	216
lab tests	1434
minimally invasive procedures	365
preventive care	33
vaccines	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	223
Female	251

**Ethnicity**
Non-Hispanic White	414
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	155
85 and over	55
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2017

Hypertension	68
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	42
Asthma	5
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	12
Cancer	49

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2018 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	335
blood draw	850
chemotherapy	335
doctor visit	1427
hospital care	237
inpatient care	237
lab tests	1462
minimally invasive procedures	373
port flush	19

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	227
Female	271

**Ethnicity**
Non-Hispanic White	423
Black	53
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	173
85 and over	48
Less than 65	44

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2018

Hypertension	69
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	13
Cancer	48

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2019 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

biological response modifier (BRM) therapy	178
blood draw	367
chemotherapy	178
doctor visit	1093
hospital care	194
inpatient care	194
lab tests	593
minimally invasive procedures	178

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	185
Female	210

**Ethnicity**
Non-Hispanic White	342
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	140
85 and over	38
Less than 65	26

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2019

Hypertension	71
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	14
Cancer	50

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2020 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

blood draw	19
doctor visit	688
hospital care	151
inpatient care	151
lab tests	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	147
Female	174

**Ethnicity**
Non-Hispanic White	272
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	115
85 and over	29
Less than 65	27

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2020

Hypertension	70
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	18
Cancer	53

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

doctor visit	563
hospital care	99
inpatient care	99

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	118
Female	149

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

**Age**
From 65 to 74	126
From 75 to 84	97
85 and over	31
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2021

Hypertension	70
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	44
Asthma	4
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	17
Cancer	55

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

doctor visit	602
hospital care	156
inpatient care	156

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	119
Female	142

**Ethnicity**
Non-Hispanic White	229
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	10
Cancer	54

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael B. Andrews, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael B. Andrews, MD treated as a medical oncologist in Marietta, GA were lab tests, blood draw, minimally invasive procedures and chemotherapy.

biological response modifier (BRM) therapy	251
blood draw	756
bone marrow tests	20
chemotherapy	251
diagnostic procedures	20
doctor visit	1161
hospital care	238
inpatient care	238
lab tests	1169
minimally invasive procedures	300
preventive care	27
vaccines	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael B. Andrews, MD.

**Gender**
Male	184
Female	221

**Ethnicity**
Black / African American	35
Asian / Pacific Islander	0
Non-Hispanic White	352
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	138
85 and over	41
Less than 65	34
65 to 74	187

Average of Total of Conditions of Medicare patients treated by Dr. Michael B. Andrews, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael B. Andrews, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	63
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	35
Asthma	7
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Atrial Fibrillation	13
Cancer	45
Dementia	11

Education & Training

Dr. Michael B. Andrews, MD graduated from Medical College of Georgia in 1985. He completed residency at Vanderbilt University Medical Center. He is certified by the American Board of Internal Medicine - Onc and has a state license in Georgia.

Medical School: Medical College of Georgia (1985)

Residency: Vanderbilt University Medical Center

Board Certification: American Board of Internal Medicine - Onc

Licensed In: Georgia

Affiliations & Hospitals

Dr. Michael B. Andrews, MD is associated with these hospitals and organizations:

Northwest Georgia Oncology Centers

Wellstar

WELLSTAR MEDICAL GROUP, LLC

Ratings & Reviews

Dr. Michael B. Andrews, MD has an exceptional overall rating with an average of 4.83 out of 5 stars based on 194 ratings. We collect ratings and reviews of Dr. Michael B. Andrews, MD from all over the web to help you find the right in Marietta, GA.

4.83

Overall Rating

(194 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$1,940 OPDIVO $917	EMPLICITI $414	SPRYCEL $388	ERBITUX $47	ELIQUIS $18	Other $156
Genentech USA, Inc.	$819 TARCEVA $171	Avastin $143	Erivedge $119	TECENTRIQ $106	Perjeta $92	Other $187
Seagen Inc.	$554 TUKYSA $197	ADCETRIS $156	PADCEV $84	TIVDAK $22	$95
Novartis Pharmaceuticals Corporation	$486 KISQALI $94	VOTRIENT $75	NON BRAND $53	VOTRIENT - SARCOMA $35	ADAKVEO $24	Other $204
AstraZeneca Pharmaceuticals LP	$437 LYNPARZA $112	TAGRISSO $108	IMFINZI $77	CALQUENCE $36	FASLODEX $36	Other $68
Other	$4,650 Gilotrif $325	IMBRUVICA $247	KEYTRUDA $237	SGN35 $208	ADCETRIS $183	Other $3,451

**Types of Payments**
Food and Beverage	$8,527
Education	$342
Gift	$17

Ownership and Interest Payments

This table describes ownership payments received by Dr. Michael B. Andrews, MD.

RT Oncology Services Corporation	2014	$16,440.00	Physician Covered Recipient	Preferred Stock
RT Oncology Services Corporation	2015	$16,440.00	Physician Covered Recipient	Preferred Stock
RT Oncology Services Corporation	2013	$16,440.00	Physician Covered Recipient	Preferred Stock

Biography

Dr. Michael Andrews practices adult hematology, adult oncology, and medical oncology in Marietta, GA. His professional affiliations include WellStar Spalding Regional Hospital, Northwest Georgia Oncology Centers, and WellStar North Fulton Hospital. After attending Morehouse School of Medicine and Medical College of Georgia for medical school, Dr. Andrews completed his residency training at Vanderbilt University Medical Center. He is rated highly by his patients.