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Dr. Geoffrey Riches Grambau, MD

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Specializes in: Adult Pulmonology

601 John Street Suite M-401
Kalamazoo, MI 49007

(269) 388-5864

Dr. Geoffrey Riches Grambau, MD is a pulmonologist in Kalamazoo, MI specializing in adult pulmonology.

Office Locations

601 John Street Suite M-401
Kalamazoo, MI 49007

(269) 388-5864

(269) 388-5211

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2013 were pulmonary testing, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

bronchoscopy	85
diagnostic procedures	19
doctor visit	1008
hospital care	461
inpatient care	461
minimally invasive procedures	50
pulmonary testing	1014
thoracic (chest) imaging	103
X-rays	103

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	470
Female	558

**Ethnicity**
Non-Hispanic White	958
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	377
85 and over	128
Less than 65	161

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2013

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2013 were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	70
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	53
Depression	28
Chronic Kidney Disease	34
Asthma	19
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	39
Chronic Obstructive Pulmonary Disease	54
Diabetes	34
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2014 were pulmonary testing, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	873
hospital care	139
inpatient care	139
pulmonary testing	1074
thoracic (chest) imaging	110
X-rays	110

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	440
Female	522

**Ethnicity**
Non-Hispanic White	885
Black	53
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	368
From 75 to 84	325
85 and over	122
Less than 65	147

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2014

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2014 were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	71
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	52
Depression	26
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	40
Chronic Obstructive Pulmonary Disease	53
Diabetes	36
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2015 were pulmonary testing, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	809
pulmonary testing	802
thoracic (chest) imaging	63
X-rays	63

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	704
Female	866

**Ethnicity**
Non-Hispanic White	1390
Black	116
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	592
From 75 to 84	512
85 and over	158
Less than 65	308

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2015

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2015 were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	70
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	31
Asthma	38
Osteoperosis	5
Atrial Fibrilation	22
Heart Failure	38
Chronic Obstructive Pulmonary Disease	56
Diabetes	34
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2016 were pulmonary testing, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	712
pulmonary testing	543
thoracic (chest) imaging	26
X-rays	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	251
Female	351

**Ethnicity**
Non-Hispanic White	544
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	198
85 and over	68
Less than 65	93

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2016

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2016 were hypertension, chronic obstructive pulmonary disease, asthma and high cholesterol.

Hypertension	69
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	38
Asthma	61
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	62
Diabetes	31
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2017 were pulmonary testing, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	733
pulmonary testing	457
thoracic (chest) imaging	11
X-rays	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	253
Female	328

**Ethnicity**
Non-Hispanic White	529
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	201
85 and over	58
Less than 65	88

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2017

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2017 were hypertension, chronic obstructive pulmonary disease, high cholesterol and ischemic heart disease.

Hypertension	68
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	45
Depression	27
Chronic Kidney Disease	35
Asthma	17
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	31
Chronic Obstructive Pulmonary Disease	63
Diabetes	30
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2018 were pulmonary testing.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	634
pulmonary testing	311

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	238
Female	302

**Ethnicity**
Non-Hispanic White	480
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	166
85 and over	59
Less than 65	86

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2018

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2018 were hypertension, chronic obstructive pulmonary disease, high cholesterol and ischemic heart disease.

Hypertension	68
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	36
Asthma	19
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	62
Diabetes	28
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2019 were pulmonary testing.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	430
pulmonary testing	136

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	137
Female	164

**Ethnicity**
Non-Hispanic White	273
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	100
85 and over	45
Less than 65	48

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2019

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2019 were hypertension, chronic obstructive pulmonary disease, high cholesterol and ischemic heart disease.

Hypertension	69
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	46
Depression	35
Chronic Kidney Disease	39
Asthma	19
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	33
Chronic Obstructive Pulmonary Disease	66
Diabetes	30
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2020 were pulmonary testing.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	320
pulmonary testing	104

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	128
Female	164

**Ethnicity**
Non-Hispanic White	265
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	89
85 and over	47
Less than 65	36

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2020

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2020 were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	55
Diabetes	26
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI during 2021 were pulmonary testing.

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

doctor visit	267
pulmonary testing	41

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Male	85
Female	121

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

**Age**
From 65 to 74	86
From 75 to 84	73
85 and over	22
Less than 65	25

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2021

The most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated during 2021 were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	66
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	41
Asthma	18
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	55
Diabetes	27
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Geoffrey Riches Grambau, MD for Medicare patients.

The highest averages for the top procedures that Dr. Geoffrey Riches Grambau, MD treated as a pulmonologist in Kalamazoo, MI were pulmonary testing, hospital care, inpatient care and bronchoscopy.

bronchoscopy	85
diagnostic procedures	19
doctor visit	642
hospital care	300
inpatient care	300
minimally invasive procedures	50
pulmonary testing	498
thoracic (chest) imaging	62
X-rays	62

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Geoffrey Riches Grambau, MD.

**Gender**
Female	375
Male	300

**Ethnicity**
Black / African American	39
Asian / Pacific Islander	0
Non-Hispanic White	612
Hispanic	0
Native American / Alaskan Native	0
Other	5

**Age**
85 and over	78
75 to 84	226
Less than 65	110
65 to 74	260

Average of Total of Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Geoffrey Riches Grambau, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	68
High Cholesterol	58
Stroke	2
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	35
Asthma	25
Osteoporosis	8
Heart Failure	34
Chronic Obstructive Pulmonary Disease	58
Diabetes	30
Atrial Fibrillation	21
Cancer	17
Dementia	9

Education & Training

He 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. Geoffrey Riches Grambau, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$2,695 BREO $743	TRELEGY ELLIPTA $644	ANORO $563	NUCALA $500	ADVAIR $90	Other $156
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,571 OFEV $586	SPIRIVA RESPIMAT $373	COMBIVENT RESPIMAT $180	STIOLTO $166	STRIVERDI RESPIMAT $64	Other $202
AstraZeneca Pharmaceuticals LP	$948 SYMBICORT $446	FASENRA $190	BEVESPI AEROSPHERE $151	DALIRESP $67	TAGRISSO $38	Other $57
Grifols USA, LLC	$855 Prolastin-C $557	Prolastin-C Liquid $298
Sunovion Pharmaceuticals Inc.	$596 Brovana $405	Lonhala Magnair $191
Other	$2,965 Esbriet $395	Perforomist $366	ACTHAR $355	GLASSIA $135	DUPIXENT $121	Other $1,593

**Types of Payments**
Food and Beverage	$9,241
Consulting Fee	$255
Education	$134

Biography

Dr. Geoffrey Grambau, who practices in Kalamazoo, MI, is a medical specialist in adult pulmonology. Dr. Grambau obtained a license to practice in Michigan.

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Dr. Geoffrey Riches Grambau, MD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Geoffrey Riches Grambau, MD in 2021

Medicare Procedure and Patient Information

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. Geoffrey Riches Grambau, MD From 2013 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Kalamazoo, MI