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Home > OH Providers > Family Physicians & Family Medicine Specialists

Dr. Marlon De Marcie Twyman, MD

(5 Ratings)

Specializes in: Family Medicine

University of Toledo College of Medicine (1984)

1152 W 3rd Street
Dayton, OH 45402

(937) 268-3483

Dr. Marlon De Marcie Twyman, MD is a family medicine practitioner in Dayton, OH specializing in family medicine. He graduated from University of Toledo College of Medicine in 1984 and has 42 years of experience. Dr. Marlon De Marcie Twyman, MD is affiliated with Kettering Health.

Office Locations

1152 W 3rd Street
Dayton, OH 45402

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802 Scott Boulevard
Covington, KY 41011

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2012 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	222
diabetes management	23
doctor visit	718
lab tests	23
preventive care	97
vaccines	97

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	327
diabetes management	13
doctor visit	800
lab tests	64
preventive care	148
vaccines	148

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	113
Female	118

**Ethnicity**
Non-Hispanic White	0
Black	214
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	55
85 and over	12
Less than 65	80

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	333
doctor visit	830
lab tests	14
preventive care	90
vaccines	90

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	117
Female	140

**Ethnicity**
Non-Hispanic White	0
Black	241
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	56
85 and over	11
Less than 65	92

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2014

Hypertension	75
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	260
doctor visit	619
lab tests	13
preventive care	148
vaccines	148

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	208
Female	216

**Age**
From 65 to 74	172
From 75 to 84	0
85 and over	0
Less than 65	134

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	21
Depression	16
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2016 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	323
doctor visit	624
preventive care	57
vaccines	57

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	100
Female	114

**Age**
From 65 to 74	86
From 75 to 84	52
85 and over	14
Less than 65	62

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2016

Hypertension	72
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	20
Depression	13
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	247
doctor visit	518
lab tests	24
preventive care	80
vaccines	68

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	86
Female	102

**Age**
From 65 to 74	75
From 75 to 84	52
85 and over	16
Less than 65	45

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2017

Hypertension	72
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	224
doctor visit	415
lab tests	24
preventive care	87
vaccines	87

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	77
Female	84

**Age**
From 65 to 74	63
From 75 to 84	50
85 and over	14
Less than 65	34

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2018

Hypertension	69
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2019 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	191
doctor visit	403
preventive care	37
vaccines	37

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	78
Female	83

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

**Age**
From 65 to 74	64
From 75 to 84	43
85 and over	18
Less than 65	36

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2019

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	22
Depression	32
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2020 were preventive care, blood draw and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	184
doctor visit	337
preventive care	198
vaccines	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	71
Female	79

**Ethnicity**
Non-Hispanic White	0
Black	137
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	38
85 and over	16
Less than 65	28

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2020

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	23
Depression	30
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2021 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	176
doctor visit	332
preventive care	86
vaccines	37

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	74
Female	73

**Ethnicity**
Non-Hispanic White	0
Black	133
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	35
85 and over	14
Less than 65	28

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2021

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2022 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	165
doctor visit	251
preventive care	58
vaccines	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	61
Female	62

**Age**
From 65 to 74	54
From 75 to 84	33
85 and over	13
Less than 65	23

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2022

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	19
Depression	20
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2023 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	178
doctor visit	285
preventive care	17
vaccines	17

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	58
Female	57

**Ethnicity**
Non-Hispanic White	0
Black	103
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2023

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	17
Depression	18
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH during 2024 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

blood draw	78
doctor visit	241
preventive care	12
vaccines	12

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Male	51
Female	44

**Ethnicity**
Non-Hispanic White	0
Black	83
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	20
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Marlon De Marcie Twyman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marlon De Marcie Twyman, MD treated as a family medicine practitioner in Dayton, OH were blood draw, preventive care, vaccines and lab tests.

blood draw	223
diabetes management	18
doctor visit	490
lab tests	27
preventive care	85
vaccines	66

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Marlon De Marcie Twyman, MD.

**Gender**
Female	90
Male	84

**Ethnicity**
Black / African American	81
Asian / Pacific Islander	0
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	36
85 and over	9
Less than 65	43
65 to 74	72

Average of Total of Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Marlon De Marcie Twyman, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	34
Asthma	4
Osteoporosis	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Atrial Fibrillation	2
Dementia	6
Cancer	9

Education & Training

Dr. Marlon De Marcie Twyman, MD graduated from University of Toledo College of Medicine in 1984. He completed residency at Mercy Hospital of Toledo. He has a state license in Ohio.

Medical School: University of Toledo College of Medicine (1984)

Residency: Mercy Hospital of Toledo (1988)

Licensed In: Ohio

Affiliations & Hospitals

Dr. Marlon De Marcie Twyman, MD is associated with these hospitals and organizations:

Kettering Health

Ratings & Reviews

Dr. Marlon De Marcie Twyman, MD has a high overall rating with an average of 4.3 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Marlon De Marcie Twyman, MD from all over the web to help you find the right in Dayton, OH.

4.3

Overall Rating

(5 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Marlon De Marcie Twyman, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,609 BYDUREON $644	FARXIGA $514	BEVESPI AEROSPHERE $221	MOVANTIK $97	CRESTOR $18	Other $115
Novo Nordisk Inc	$1,432 Victoza $975	Tresiba $195	Levemir $94	NovoLog $91	Saxenda $64	Other $13
Janssen Pharmaceuticals, Inc	$1,189 XARELTO $799	INVOKANA $390
Boehringer Ingelheim Pharmaceuticals, Inc.	$746 GLYXAMBI $125	STIOLTO $121	Pradaxa $120	SPIRIVA RESPIMAT $117	JARDIANCE $115	Other $148
SANOFI-AVENTIS U.S. LLC	$658 TOUJEO $308	AFREZZA $104	PRALUENT $97	SOLIQUA $95	LANTUS $54
Other	$5,042 Korlym $436	V-GO $342	Trulance $293	ELIQUIS $249	XIFAXAN $203	Other $3,518

**Types of Payments**
Food and Beverage	$10,457
Gift	$125
Education	$93

Biography

Dr. Marlon Twyman specializes in family medicine and practices in Dayton, OH. Patients rated Dr. Twyman highly, giving him an average of 4.5 stars (out of 5). He is affiliated with Kettering Health. He attended medical school at the University of Toledo College of Medicine.

Select Year:

Dr. Marlon De Marcie Twyman, 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. Marlon De Marcie Twyman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Marlon De Marcie Twyman, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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