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Home > WI Providers > Family Physicians & Family Medicine Specialists

Dr. Katherine M. Hoyer, MD

(5 Ratings)

Specializes in: Family Medicine and Urgent Care

Medical College of Wisconsin

6901 W Edgerton Avenue
Greenfield, WI 53220

(414) 325-5244

Dr. Katherine M. Hoyer, MD is a family medicine practitioner in Greenfield, WI specializing in family medicine and urgent care. She graduated from Medical College of Wisconsin. Dr. Katherine M. Hoyer, MD is affiliated with Aurora Medical Group and Advocate Health Care.

Office Locations

Advocate Health Care

6901 W Edgerton Avenue
Greenfield, WI 53220

(414) 325-5244

(414) 421-3772

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6901 W Edgerton Avenue
Milwaukee, WI 53220

(414) 421-8400

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	108

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	121

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	47
Female	85

**Age**
From 65 to 74	43
From 75 to 84	35
85 and over	19
Less than 65	35

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2013

Hypertension	58
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	15
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2014 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	164
lab tests	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	67
Female	103

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	41
85 and over	22
Less than 65	42

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2014

Hypertension	58
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2015 were lab tests and diabetes management.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

diabetes management	11
doctor visit	163
lab tests	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	116
Female	224

**Age**
From 65 to 74	116
From 75 to 84	82
85 and over	54
Less than 65	88

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2015

Hypertension	64
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	31
Depression	32
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	23
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2016 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	171
lab tests	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	58
Female	120

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	31
85 and over	27
Less than 65	48

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2016

Hypertension	63
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2017 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	130
lab tests	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	51
Female	88

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	23
85 and over	22
Less than 65	33

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2017

Hypertension	57
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	22
Depression	30
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2018 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	107
lab tests	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	43
Female	72

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	27
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2018

Hypertension	60
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	34
Depression	33
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2019 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	55
lab tests	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	22
Female	48

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2019

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	31
Female	44

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2020

Hypertension	51
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	39
Depression	36
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2021 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	98
lab tests	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	33
Female	67

**Age**
From 65 to 74	60
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2021

Hypertension	58
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	33
Depression	32
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI during 2022 were lab tests.

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

doctor visit	97
lab tests	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	36
Female	60

**Age**
From 65 to 74	42
From 75 to 84	23
85 and over	12
Less than 65	19

Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD in 2022

Hypertension	68
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Katherine M. Hoyer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Katherine M. Hoyer, MD treated as a family medicine practitioner in Greenfield, WI were lab tests and diabetes management.

diabetes management	11
doctor visit	116
lab tests	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Katherine M. Hoyer, MD.

**Gender**
Male	45
Female	82

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	53
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	25
85 and over	15
Less than 65	29
65 to 74	52

Average of Total of Conditions of Medicare patients treated by Dr. Katherine M. Hoyer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Katherine M. Hoyer, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	54
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	24
Asthma	7
Osteoporosis	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Atrial Fibrillation	6
Dementia	3
Cancer	6

Education & Training

Dr. Katherine M. Hoyer, MD graduated from Medical College of Wisconsin. She completed residency at St Michael's Hospital, Family Practice. She is certified by the American Board of Family Medicine and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin

Residency: St Michael's Hospital, Family Practice

Board Certification: American Board of Family Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Katherine M. Hoyer, MD is associated with these hospitals and organizations:

Aurora Medical Group

Advocate Health Care

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Katherine M. Hoyer, MD appears to accept the following insurance providers: HFN, Aetna Medicare, HealthPartners, Blue Cross Blue Shield of Illinois, United Healthcare Medicare, Private Healthcare Systems (PHCS), Prime Health, Three Rivers, Aetna, United Healthcare, Medicare, Network Health, Medicaid, Humana, Cigna, TRICARE, Molina Healthcare, Coventry, Anthem, HealthSmart, Cofinity, Everpointe Network, Independent Care (iCARE) Medicare, FirstHealth, Fond du Lac Area Businesses On Health (FABOH), Managed Health Services (MHS) Medicare, Quartz Medicare, Health Management Network (HMN), Quartz, Common Ground Healthcare, AAH UMR Select - Team Member Plan, Wisconsin Physicians Service (WPS), HealthPartners Medicare, Community Care Inc (CCI), HealthEOS, Arise Health Plan, Health Tradition, Trilogy, Health Payment Systems (HPS), BayCare Clinic Employee Plan, Provider Network of America (PNOA) and AAH UMR Preferred - Team Member Plan.

Insurance Accepted by Provider includes:

According to our sources, Dr. Katherine M. Hoyer, MD accepts the following insurance providers:

HFN

Aetna Medicare

HealthPartners

Blue Cross Blue Shield of Illinois

United Healthcare Medicare

Private Healthcare Systems (PHCS)

Prime Health

Three Rivers

Aetna

United Healthcare

Medicare

Network Health

Medicaid

Humana

Cigna

TRICARE

Molina Healthcare

Coventry

Anthem

HealthSmart

Cofinity

Everpointe Network

Independent Care (iCARE) Medicare

FirstHealth

Fond du Lac Area Businesses On Health (FABOH)

Managed Health Services (MHS) Medicare

Quartz Medicare

Health Management Network (HMN)

Quartz

Common Ground Healthcare

AAH UMR Select - Team Member Plan

Wisconsin Physicians Service (WPS)

HealthPartners Medicare

Community Care Inc (CCI)

HealthEOS

Arise Health Plan

Health Tradition

Trilogy

Health Payment Systems (HPS)

BayCare Clinic Employee Plan

Provider Network of America (PNOA)

AAH UMR Preferred - Team Member Plan

Ratings & Reviews

Dr. Katherine M. Hoyer, MD has a good overall rating with an average of 3.2 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Katherine M. Hoyer, MD from all over the web to help you find the right in Greenfield, WI.

3.2

Overall Rating

(5 Ratings)

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Biography

Dr. Katherine Hoyer's areas of specialization are family medicine and urgent care. She attended medical school at Medical College of Wisconsin. Dr. Hoyer's average patient rating is 3.0 stars (out of 5). She appears to be in-network for Anthem, Cofinity, Blue California, and more. Her hospital/clinic affiliations include Aurora Medical Group and Advocate Health Care.