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Home > WI Providers > Family Physicians & Family Medicine Specialists

Dr. John F. Nielsen, MD

(107 Ratings)

Specializes in: Family Medicine

American University of the Caribbean School of Medicine

4061 Old Peshtigo Road
Marinette, WI 54143

(715) 732-8000

Dr. John F. Nielsen, MD is a family medicine practitioner in Marinette, WI specializing in family medicine. He graduated from American University of the Caribbean School of Medicine. Dr. John F. Nielsen, MD is affiliated with Advocate Health Care.

Office Locations

Advocate Health Care

4061 Old Peshtigo Road
Marinette, WI 54143

(715) 732-8000

(715) 732-8131

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John F. Nielsen, MD treated as a family medicine practitioner in Marinette, WI during 2012 were preventive care, vaccines and nursing home care.

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1342
nursing home care	20
preventive care	44
vaccines	44

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John F. Nielsen, MD treated as a family medicine practitioner in Marinette, WI during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1174
preventive care	50
vaccines	50

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	153
Female	232

**Ethnicity**
Non-Hispanic White	341
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	122
85 and over	53
Less than 65	34

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2013

Hypertension	69
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1324

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	153
Female	247

**Ethnicity**
Non-Hispanic White	355
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	131
85 and over	60
Less than 65	34

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2014

Hypertension	72
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1297

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	314
Female	474

**Ethnicity**
Non-Hispanic White	698
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	344
From 75 to 84	246
85 and over	142
Less than 65	56

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2015

Hypertension	69
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	3
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1365

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	156
Female	240

**Ethnicity**
Non-Hispanic White	348
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	124
85 and over	60
Less than 65	31

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2016

Hypertension	71
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	17
Asthma	16
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1278

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	153
Female	207

**Ethnicity**
Non-Hispanic White	313
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	118
85 and over	55
Less than 65	24

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2017

Hypertension	73
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1167

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	148
Female	186

**Ethnicity**
Non-Hispanic White	279
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	108
85 and over	55
Less than 65	26

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2018

Hypertension	71
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	1179

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	153
Female	179

**Ethnicity**
Non-Hispanic White	289
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	109
85 and over	56
Less than 65	20

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2019

Hypertension	70
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	972

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	138
Female	165

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

**Age**
From 65 to 74	136
From 75 to 84	103
85 and over	48
Less than 65	16

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2020

Hypertension	71
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	464

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	120
Female	143

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

**Age**
From 65 to 74	111
From 75 to 84	92
85 and over	44
Less than 65	16

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2021

Hypertension	74
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	180

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	65
Female	54

**Age**
From 65 to 74	48
From 75 to 84	29
85 and over	17
Less than 65	25

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2022

Hypertension	62
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	26
Depression	29
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	24
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

doctor visit	216

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Male	79
Female	57

**Age**
From 65 to 74	58
From 75 to 84	38
85 and over	16
Less than 65	24

Conditions of Medicare patients treated by Dr. John F. Nielsen, MD in 2023

Hypertension	72
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John F. Nielsen, MD for Medicare patients.

The highest averages for the top procedures that Dr. John F. Nielsen, MD treated as a family medicine practitioner in Marinette, WI were preventive care, vaccines and nursing home care.

doctor visit	996
nursing home care	20
preventive care	47
vaccines	47

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John F. Nielsen, MD.

**Gender**
Female	182
Male	136

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	260
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	101
85 and over	50
Less than 65	25
65 to 74	140

Average of Total of Conditions of Medicare patients treated by Dr. John F. Nielsen, MD From 2012 - 2023

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

Hypertension	64
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	17
Asthma	4
Osteoporosis	3
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Atrial Fibrillation	9
Dementia	7
Cancer	9

Education & Training

Dr. John F. Nielsen, MD graduated from American University of the Caribbean School of Medicine. He completed residency at University of Oklahoma Health Sciences Center. He is certified by the American Board of Family Medicine and has a state license in Wisconsin.

Medical School: American University of the Caribbean School of Medicine

Residency: University of Oklahoma Health Sciences Center

Board Certification: American Board of Family Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. John F. Nielsen, 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. John F. Nielsen, 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. John F. Nielsen, 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

Dr. John F. Nielsen, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 107 ratings. We collect ratings and reviews of Dr. John F. Nielsen, MD from all over the web to help you find the right in Marinette, WI.

4.89

Overall Rating

(107 Ratings)

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Reviews Left On DocSpot

Overall Rating: 5.0 2023-05-04

Dr. Nielsen was so helpful. I found out I had a torn meniscus from the Bone and Joint. I did not understand what the Bone and Joint was telling me. He is my family Dr. I made an appointment with him and he explained everything to me where I understood it. He also put a leg brace on me. He curbed most of the pain I was in. He is really a great Dr

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$603 FARXIGA $246	BYDUREON $123	CRESTOR $46	DUTOPROL $46	BYDUREON WEEKLY $37	Other $104
Pfizer Inc.	$386 ELIQUIS $189	COLOGUARD $144	COLOGUARD DNA CAPTURE REAGENTS $28	LYRICA $25
Novo Nordisk Inc	$113 Victoza $39	Tresiba $36	NovoLog $25	Ozempic $13
Janssen Pharmaceuticals, Inc	$90 INVOKANA $62	INVOKAMET $28
Takeda Pharmaceuticals America, Inc.	$74 Nesina $70	Brintellix $4
Other	$343 STEGLATRO $39	VYVANSE $38	VRAYLAR $36	ANORO $35	BASAGLAR $32	Other $164

**Types of Payments**
Food and Beverage	$1,555
Education	$54

Biography

Dr. John Nielsen's area of specialization is family medicine. His hospital/clinic affiliations include Aurora Medical Group and Advocate Health Care. Dr. Nielsen graduated from American University of the Caribbean School of Medicine and then he performed his residency at the University of Oklahoma Health Sciences Center. On average, patients gave him a rating of 5.0 stars (out of 5). Anthem, Cofinity, and Blue California seem to be the insurance carriers that Dr. Nielsen accepts.