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Home > WI Providers > Family Physicians & Family Medicine Specialists

Dr. Donald D. Nimmer, MD

(Dr. Donald David Nimmer, M.D.)

(524 Ratings)

Specializes in: Family Medicine

Medical College of Wisconsin

4600 W Loomis Road Suite 130
Greenfield, WI 53220

(414) 389-4900

Dr. Donald D. Nimmer, MD is a family medicine practitioner in Greenfield, WI specializing in family medicine. He graduated from Medical College of Wisconsin. Dr. Donald D. Nimmer, MD is affiliated with Ascension and Ascension St. Francis Hospital.

Office Locations

4600 W Loomis Road Suite 130
Greenfield, WI 53220

(414) 389-4900

(414) 465-4606

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Ascension

4935 S 76th Street
Greenfield, WI 53220

(414) 777-3100

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Noteworthy Medicare Patient Procedures Performed by Dr. Donald D. Nimmer, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

In 2012, Dr. Donald D. Nimmer, MD had a list price for flu shot, flu vaccine, immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Wisconsin. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2012 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	1017
preventive care	151
vaccines	151

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2013 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	1332
lab tests	19
preventive care	154
vaccines	154

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	153
Female	186

**Ethnicity**
Non-Hispanic White	325
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	113
85 and over	59
Less than 65	23

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2014 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	1242
preventive care	114
vaccines	114

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	150
Female	163

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	102
85 and over	59
Less than 65	26

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	1079
preventive care	277
vaccines	277

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	250
Female	278

**Age**
From 65 to 74	216
From 75 to 84	180
85 and over	88
Less than 65	44

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	901
preventive care	153
vaccines	153

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	122
Female	145

**Age**
From 65 to 74	111
From 75 to 84	86
85 and over	39
Less than 65	31

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2016

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	955
preventive care	99
vaccines	99

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	141
Female	159

**Ethnicity**
Non-Hispanic White	288
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	100
85 and over	43
Less than 65	31

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	931
preventive care	17
vaccines	17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	167
Female	159

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	113
85 and over	46
Less than 65	29

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	902
preventive care	121
vaccines	106

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	180
Female	135

**Ethnicity**
Non-Hispanic White	294
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	113
85 and over	38
Less than 65	18

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	656
preventive care	73
vaccines	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	149
Female	107

**Ethnicity**
Non-Hispanic White	238
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	97
85 and over	33
Less than 65	11

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	627
preventive care	83
vaccines	83

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	151
Female	112

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

**Age**
From 65 to 74	118
From 75 to 84	98
85 and over	32
Less than 65	15

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2021

Hypertension	66
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	32
Depression	13
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

doctor visit	614
preventive care	54
vaccines	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	127
Female	100

**Ethnicity**
Non-Hispanic White	211
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	92
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	23
Depression	14
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Donald D. Nimmer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Donald D. Nimmer, MD treated as a family medicine practitioner in Greenfield, WI were preventive care, vaccines and lab tests.

doctor visit	932
lab tests	19
preventive care	117
vaccines	116

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Donald D. Nimmer, MD.

**Gender**
Male	144
Female	140

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	200
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	99
85 and over	39
Less than 65	20
65 to 74	122

Average of Total of Conditions of Medicare patients treated by Dr. Donald D. Nimmer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Donald D. Nimmer, MD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	67
High Cholesterol	67
Stroke	2
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	20
Asthma	7
Osteoporosis	2
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Atrial Fibrillation	9
Cancer	7
Dementia	7

Education & Training

Dr. Donald D. Nimmer, MD graduated from Medical College of Wisconsin. He completed residency at St. Luke's Medical Center. He is certified by the The American Board of Family Medicine - Family Medicine and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin

Residency: St. Luke's Medical Center

Board Certification: The American Board of Family Medicine - Family Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Donald D. Nimmer, MD is associated with these hospitals and organizations:

Ascension

Ascension St. Francis Hospital

Ratings & Reviews

Dr. Donald D. Nimmer, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 524 ratings. We collect ratings and reviews of Dr. Donald D. Nimmer, MD from all over the web to help you find the right in Greenfield, WI.

4.8

Overall Rating

(524 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Lilly USA, LLC	$47 $47
Hologic Sales and Service, LLC	$13 Aptima $13

**Types of Payments**
Education	$47
Food and Beverage	$13

Biography

Dr. Donald Nimmer's specialty is family medicine. The average patient rating for Dr. Nimmer is 5.0 stars (out of 5). He is professionally affiliated with Ascension. He studied medicine at Medical College of Wisconsin.