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Dr. James Calvin Niewenhuis, MD

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Specializes in: Clinical Pathology

Wayne State University School of Medicine (1989)

200 Jefferson Avenue Se
Grand Rapids, MI 49503

(616) 685-6258

Dr. James Calvin Niewenhuis, MD is a clinical pathologist in Grand Haven, MI specializing in clinical pathology. He graduated from Wayne State University School of Medicine in 1989 and has 35 years of experience. Dr. James Calvin Niewenhuis, MD is affiliated with Trinity Health, Trinity Health Grand Rapids Hospital, WMI Not Employed and MICHIGAN PATHOLOGY SPECIALISTS PC.

Office Locations

Address:

1309 Sheldon Road
Grand Haven, MI 49417

Address:

200 Jefferson Avenue Se
Grand Rapids, MI 49503

consultation	15
cytology	158
lab tests	155

**Gender**
Male	617
Female	741

**Ethnicity**
Non-Hispanic White	1239
Black	85
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	554
From 75 to 84	401
85 and over	157
Less than 65	246

Hypertension	70
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	10
Cancer	18

consultation	15
cytology	119
lab tests	195

**Gender**
Male	416
Female	524

**Ethnicity**
Non-Hispanic White	855
Black	57
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	380
From 75 to 84	258
85 and over	100
Less than 65	202

Hypertension	72
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	8
Cancer	18

cytology	68
lab tests	8

**Gender**
Male	288
Female	310

**Ethnicity**
Non-Hispanic White	566
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	176
85 and over	70
Less than 65	98

Hypertension	65
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	9
Cancer	18

cytology	82

**Gender**
Male	185
Female	222

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	107
85 and over	55
Less than 65	71

Hypertension	73
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	26
Asthma	19
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	9
Cancer	19

consultation	21
cytology	87

**Gender**
Male	165
Female	173

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	95
85 and over	34
Less than 65	59

Hypertension	68
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	26
Depression	29
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	7
Cancer	17

cytology	89

**Gender**
Male	151
Female	183

**Ethnicity**
Non-Hispanic White	316
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	75
85 and over	42
Less than 65	64

Hypertension	71
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	28
Depression	34
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	9
Cancer	16

cytology	67
lab tests	32

**Gender**
Male	207
Female	231

**Ethnicity**
Non-Hispanic White	396
Black	18
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	108
85 and over	32
Less than 65	77

Hypertension	68
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	29
Depression	32
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	5
Cancer	21

lab tests	43

**Gender**
Male	107
Female	168

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	49
85 and over	17
Less than 65	48

Hypertension	65
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	29
Depression	32
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	4
Cancer	23

lab tests	93

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. James Calvin Niewenhuis, MD for Medicare patients.

The highest averages for the top procedures that Dr. James Calvin Niewenhuis, MD treated as a clinical pathologist in Grand Haven, MI were cytology, lab tests and consultation.

consultation	17
cytology	95
lab tests	90

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. James Calvin Niewenhuis, MD.

**Gender**
Male	213
Female	255

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	0
Non-Hispanic White	430
Native American / Alaskan Native	0
Hispanic	5
Other	1

**Age**
75 to 84	126
85 and over	50
Less than 65	86
65 to 74	204

Average of Total of Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD From 2013 - 2021

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

Hypertension	55
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	23
Asthma	8
Osteoporosis	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Atrial Fibrillation	8
Cancer	15
Dementia	6

Education & Training

Dr. James Calvin Niewenhuis, MD graduated from Wayne State University School of Medicine in 1989. He has a state license in Michigan.

Medical School: Wayne State University School of Medicine (1989)

Licensed In: Michigan

Affiliations & Hospitals

Dr. James Calvin Niewenhuis, MD is associated with these hospitals and organizations:

Trinity Health

Trinity Health Grand Rapids Hospital

WMI Not Employed

MICHIGAN PATHOLOGY SPECIALISTS PC

Ratings & Reviews

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Biography

Dr. James Niewenhuis is a physician who specializes in anatomic pathology and clinical pathology. Dr. Niewenhuis studied medicine at Wayne State University School of Medicine. He is affiliated with Trinity Health.

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Dr. James Calvin Niewenhuis, MD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. James Calvin Niewenhuis, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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