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Home > MI Providers > Internists & Internal Medicine Doctors

Dr. Marcella Ruth Clark, MD

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Specializes in: Internal Medicine (Adult Medicine) and General Practice

7700 2nd Avenue
Detroit, MI 48202

(313) 202-8785

Dr. Marcella Ruth Clark, MD is an internist in Detroit, MI specializing in internal medicine (adult medicine) and general practice.

Office Locations

7700 2nd Avenue
Detroit, MI 48202

(313) 202-8785

(313) 202-6870

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Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

hospital care	417
inpatient care	417

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	32
Female	17

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

**Age**
From 65 to 74	11
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2016

Hypertension	37
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	0
Depression	27
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI during 2017 were preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

diabetes management	36
lab tests	36
preventive care	57

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	25
Female	29

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

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2017

Hypertension	65
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	20
Depression	26
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI during 2018 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

diabetes management	37
lab tests	37
preventive care	15

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2018

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

doctor visit	212

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	37
Female	18

**Ethnicity**
Non-Hispanic White	0
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2019

Hypertension	69
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI during 2022 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

diabetes management	89
lab tests	89
preventive care	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	25
Female	23

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2022

Hypertension	73
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	25
Diabetes	63
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI during 2023 were lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

diabetes management	127
lab tests	127
preventive care	95

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	23
Female	49

**Ethnicity**
Non-Hispanic White	24
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2023

Hypertension	74
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	0
Depression	18
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD in 2024

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2024

Volume of procedures performed by Dr. Marcella Ruth Clark, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marcella Ruth Clark, MD treated as an internist in Detroit, MI were hospital care, inpatient care, lab tests and diabetes management.

diabetes management	72
doctor visit	212
hospital care	417
inpatient care	417
lab tests	72
preventive care	56

Average Medicare Patient Data From 2016 - 2024

Information about Medicare patients treated by Dr. Marcella Ruth Clark, MD.

**Gender**
Male	20
Female	19

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	11
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	19
65 to 74	9

Average of Total of Conditions of Medicare patients treated by Dr. Marcella Ruth Clark, MD From 2016 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Marcella Ruth Clark, MD treated were hypertension, diabetes, high cholesterol and chronic kidney disease.

Hypertension	66
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	7
Depression	14
Chronic Kidney Disease	19
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	10
Diabetes	44
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

She has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$80 ABILIFY MAINTENA $53	BREATHTEK $14	REXULTI $13
SANOFI PASTEUR INC.	$65 FLUZONE QUADRIVALENT $65
Janssen Pharmaceuticals, Inc	$50 INVEGA TRINZA $37	INVEGA SUSTENNA $13
Phadia US Inc.	$47 ImmunoCAP $47
Hologic, LLC	$16 AC2 $16
Other	$66 Vivitrol $15	SUBOXONE SUBLINGUAL FILM $13	LATUDA $13	VAXNEUVANCE $12	XIFAXAN $12