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Dr. Gregory Marcos Bell, MD

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Specializes in: Adult Rheumatology

Indiana University School of Medicine (1998)

17840 Cumberland Road
Noblesville, IN 46060

(317) 574-1254

Dr. Gregory Marcos Bell, MD is a rheumatologist in Noblesville, IN specializing in adult rheumatology. He graduated from Indiana University School of Medicine in 1998 and has 28 years of experience. Dr. Gregory Marcos Bell, MD is affiliated with COMMUNITY PHYSICIANS OF INDIANA INC.

Office Locations

17840 Cumberland Road
Noblesville, IN 46060

(317) 574-1254

(317) 674-0060

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7910 E Washington Street Suite 200a
Indianapolis, IN 46219

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2012 were injections, aspiration, pain management and hospital care.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	1118
doctor visit	2159
hospital care	27
injections	1534
inpatient care	27
pain management	363

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2013 were injections, lab tests, aspiration and X-rays.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	948
blood draw	216
doctor visit	1746
hip imaging	53
injections	1370
lab tests	1012
MRI (magnetic resonance imaging)	73
musculoskeletal imaging	359
nerve block	21
pain management	139
pelvic imaging	150
spinal procedures	137
thyroid function tests	158
X-rays	612

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	127
Female	420

**Ethnicity**
Non-Hispanic White	110
Black	11
Hispanic	426
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	226
85 and over	128
Less than 65	30

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2013

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	38
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2014 were lab tests, injections, aspiration and X-rays.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	846
blood draw	453
doctor visit	1691
hip imaging	22
injections	1350
lab tests	2154
minimally invasive procedures	16
MRI (magnetic resonance imaging)	114
musculoskeletal imaging	378
pelvic imaging	125
spinal procedures	74
thyroid function tests	260
X-rays	463

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	119
Female	397

**Ethnicity**
Non-Hispanic White	129
Black	0
Hispanic	374
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	199
85 and over	97
Less than 65	32

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	56
Depression	32
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	36
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2015 were injections, aspiration and pain management.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	41
doctor visit	490
injections	63
pain management	22

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	68
Female	236

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	62
85 and over	26
Less than 65	98

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2015

Hypertension	72
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	28
Depression	39
Chronic Kidney Disease	25
Asthma	15
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2016 were aspiration and injections.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	34
doctor visit	627
injections	34

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	44
Female	163

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	35
85 and over	18
Less than 65	75

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2016

Hypertension	71
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	29
Depression	36
Chronic Kidney Disease	33
Asthma	20
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2017 were aspiration and injections.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	42
doctor visit	665
injections	42

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	46
Female	157

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	36
85 and over	15
Less than 65	71

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2017

Hypertension	70
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	40
Chronic Kidney Disease	33
Asthma	19
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN during 2018 were aspiration and injections.

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

aspiration	26
doctor visit	614
injections	26

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	58
Female	168

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

**Age**
From 65 to 74	89
From 75 to 84	43
85 and over	13
Less than 65	81

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2018

Hypertension	72
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	32
Depression	38
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

doctor visit	522

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	51
Female	155

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	42
85 and over	11
Less than 65	65

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2019

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	35
Depression	40
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	20
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

doctor visit	273

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	48
Female	177

**Ethnicity**
Non-Hispanic White	168
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	44
85 and over	13
Less than 65	60

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2020

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	30
Depression	41
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	18
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

doctor visit	336

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	56
Female	171

**Ethnicity**
Non-Hispanic White	171
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	0
85 and over	0
Less than 65	53

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2021

Hypertension	69
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	27
Depression	36
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

doctor visit	427

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	58
Female	180

**Ethnicity**
Non-Hispanic White	187
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	65
85 and over	11
Less than 65	49

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	26
Depression	30
Chronic Kidney Disease	31
Asthma	16
Osteoperosis	24
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	27
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory Marcos Bell, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Marcos Bell, MD treated as a rheumatologist in Noblesville, IN were lab tests, injections, X-rays and aspiration.

aspiration	436
blood draw	334
doctor visit	868
hip imaging	37
hospital care	27
injections	631
inpatient care	27
lab tests	1583
minimally invasive procedures	16
MRI (magnetic resonance imaging)	93
musculoskeletal imaging	368
nerve block	21
pain management	174
pelvic imaging	137
spinal procedures	105
thyroid function tests	209
X-rays	537

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory Marcos Bell, MD.

**Gender**
Male	61
Female	202

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	144
Native American / Alaskan Native	0
Hispanic	72
Other	0

**Age**
75 to 84	68
85 and over	30
Less than 65	55
65 to 74	103

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory Marcos Bell, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	65
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	32
Depression	33
Chronic Kidney Disease	28
Asthma	13
Osteoporosis	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Atrial Fibrillation	5
Dementia	7
Cancer	8

Education & Training

Dr. Gregory Marcos Bell, MD graduated from Indiana University School of Medicine in 1998. He has a state license in Indiana.

Medical School: Indiana University School of Medicine (1998)

Licensed In: Indiana

Affiliations & Hospitals

Dr. Gregory Marcos Bell, MD is associated with these hospitals and organizations:

COMMUNITY PHYSICIANS OF INDIANA INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pfizer Inc.	$648 XELJANZ $325	PAXLOVID $91	LYRICA $79	INFLECTRA $65	COMIRNATY $62	Other $26
UCB, Inc.	$364 Cimzia $216	$149
Amgen Inc.	$338 Prolia $139	Enbrel $137	Otezla $62
Janssen Biotech, Inc.	$263 Tremfya $136	STELARA $83	SIMPONI ARIA $44
Celgene Corporation	$216 Otezla $50	$166
Other	$812 COSENTYX $111	Humira $107	STELARA $100	SIMPONI ARIA $99	Rinvoq $69	Other $326

**Types of Payments**
Food and Beverage	$2,445
Education	$176
Consulting Fee	$19

Biography

Dr. Gregory Bell, who practices in Noblesville, IN and Indianapolis, IN, is a medical specialist in adult rheumatology. Dr. Bell studied medicine at Indiana University School of Medicine.

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Dr. Gregory Marcos Bell, 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. Gregory Marcos Bell, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Marcos Bell, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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