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Dr. Gregrey G. Hiltgen, MD

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Specializes in: Family Medicine

Medical College of Wisconsin

900 E Division Street
Wautoma, WI 54982

(920) 787-6900

Dr. Gregrey G. Hiltgen, MD is a family medicine practitioner in Wautoma, WI specializing in family medicine. He graduated from Medical College of Wisconsin. Dr. Gregrey G. Hiltgen, MD is affiliated with Advocate Health Care.

Office Locations

Advocate Health Care

900 E Division Street
Wautoma, WI 54982

(920) 787-6900

(920) 787-6903

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregrey G. Hiltgen, MD in 2023

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

Top 5%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Gregrey G. Hiltgen, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

flu shot

By Affordability:

blood tests

coagulation tests

lab tests

prothrombin time test

In 2012, among providers in related specialties within Wisconsin, Dr. Gregrey G. Hiltgen, MD performed more flu shot procedures for Medicare patients than 75% of them and he also had a list price for blood tests, coagulation (blood clotting) tests, lab tests, and prothrombin time (PT) test that was lower than the list prices billed to Medicare by 75% of them. 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. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	335
diabetes management	51
diagnostic procedures	17
doctor visit	783
hip imaging	16
lab tests	230
musculoskeletal imaging	16
preventive care	125
vaccines	74
X-rays	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	310
diabetes management	53
doctor visit	668
lab tests	186
preventive care	183
vaccines	130

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	146
Female	179

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	70
85 and over	47
Less than 65	82

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2013

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2014 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	336
breathing treatment	11
diabetes management	47
doctor visit	655
hospital care	35
inpatient care	35
lab tests	215
preventive care	127
vaccines	80

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	172
Female	194

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	92
85 and over	56
Less than 65	86

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2014

Hypertension	66
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

hospital care	282
inpatient care	282

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	200
Female	162

**Age**
From 65 to 74	74
From 75 to 84	126
85 and over	116
Less than 65	46

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	42
Depression	33
Chronic Kidney Disease	47
Asthma	23
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	39
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

doctor visit	16
hospital care	312
inpatient care	284
outpatient care	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	123
Female	102

**Age**
From 65 to 74	54
From 75 to 84	61
85 and over	78
Less than 65	32

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2016

Hypertension	75
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	55
Asthma	34
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	46
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	29
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

hospital care	234
inpatient care	219
outpatient care	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	90
Female	87

**Age**
From 65 to 74	44
From 75 to 84	49
85 and over	64
Less than 65	20

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	53
Asthma	8
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

hospital care	271
inpatient care	257
outpatient care	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	101
Female	92

**Age**
From 65 to 74	54
From 75 to 84	54
85 and over	60
Less than 65	25

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2018

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	59
Asthma	9
Osteoperosis	13
Atrial Fibrilation	30
Heart Failure	38
Chronic Obstructive Pulmonary Disease	34
Diabetes	38
Dementia	31
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

hospital care	192
inpatient care	192

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	90
Female	73

**Age**
From 65 to 74	51
From 75 to 84	42
85 and over	55
Less than 65	15

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	64
Asthma	12
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	50
Chronic Obstructive Pulmonary Disease	39
Diabetes	43
Dementia	40
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	450
doctor visit	283
hospital care	15
inpatient care	15
lab tests	35
preventive care	40
vaccines	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	186
Female	206

**Ethnicity**
Non-Hispanic White	381
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	94
85 and over	32
Less than 65	67

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2020

Hypertension	63
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2021 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	723
doctor visit	378
lab tests	165
preventive care	44
vaccines	44

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	226
Female	219

**Ethnicity**
Non-Hispanic White	428
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	104
85 and over	35
Less than 65	70

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2021

Hypertension	63
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI during 2022 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

blood draw	1149
doctor visit	524
lab tests	187
preventive care	69
vaccines	69

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Male	264
Female	265

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	130
85 and over	39
Less than 65	86

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2022

Hypertension	68
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregrey G. Hiltgen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregrey G. Hiltgen, MD treated as a family medicine practitioner in Wautoma, WI were blood draw, hospital care, inpatient care and lab tests.

blood draw	550
diabetes management	50
diagnostic procedures	17
doctor visit	472
hip imaging	16
hospital care	191
inpatient care	183
lab tests	169
musculoskeletal imaging	16
outpatient care	19
preventive care	98
vaccines	72
X-rays	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregrey G. Hiltgen, MD.

**Gender**
Female	143
Male	145

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	176
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
85 and over	52
75 to 84	74
Less than 65	48
65 to 74	113

Average of Total of Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	38
Asthma	11
Osteoporosis	7
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Atrial Fibrillation	16
Dementia	18
Cancer	11

Education & Training

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

Medical School: Medical College of Wisconsin

Residency: St Luke's Medical Center, Family Medicine

Board Certification: American Board of Family Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Gregrey G. Hiltgen, MD is associated with these hospitals and organizations:

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. Gregrey G. Hiltgen, 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, Molina Healthcare, TRICARE, 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. Gregrey G. Hiltgen, 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

Molina Healthcare

TRICARE

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

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Biography

Dr. Gregrey Hiltgen's area of specialization is family medicine. Dr. Hiltgen studied medicine at Medical College of Wisconsin. He takes Anthem, Cofinity, and Blue California, in addition to other insurance carriers. He is affiliated with Aurora Medical Group and Advocate Health Care.

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Dr. Gregrey G. Hiltgen, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gregrey G. Hiltgen, MD in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Gregrey G. Hiltgen, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

Biography

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