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Colleen Marx, NP

Accepting New Patients

(279 Ratings)

Specializes in: Family Medicine

800 Lakefront Way
Two Rivers, WI 54241

(920) 320-2436

Colleen Marx, NP is a nurse in Two Rivers, WI specializing in family medicine. Colleen Marx, NP is affiliated with Froedtert & the Medical College of Wisconsin Regional Health Network and Froedtert Holy Family Memorial Hospital.

Office Locations

800 Lakefront Way
Two Rivers, WI 54241

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Noteworthy Medicare Patient Procedures Performed by Colleen Marx, NP in 2023

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

Top 5%

By Volume:

flu shot

In 2023, Colleen Marx, NP performed more flu shot procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	324

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	314

2013 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	63
Female	90

**Age**
From 65 to 74	55
From 75 to 84	39
85 and over	19
Less than 65	40

Conditions of Medicare patients treated by Colleen Marx, NP in 2013

Hypertension	54
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	17
Depression	26
Chronic Kidney Disease	9
Asthma	7
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	356

2014 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	69
Female	107

**Age**
From 65 to 74	60
From 75 to 84	40
85 and over	26
Less than 65	50

Conditions of Medicare patients treated by Colleen Marx, NP in 2014

Hypertension	53
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	16
Depression	20
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	289

2015 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	130
Female	202

**Age**
From 65 to 74	138
From 75 to 84	84
85 and over	44
Less than 65	66

Conditions of Medicare patients treated by Colleen Marx, NP in 2015

Hypertension	55
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	18
Asthma	13
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	305

2016 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	61
Female	103

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	32
85 and over	22
Less than 65	40

Conditions of Medicare patients treated by Colleen Marx, NP in 2016

Hypertension	54
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	23
Asthma	19
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2017 were preventive care and vaccines.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	316
preventive care	37
vaccines	37

2017 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	76
Female	144

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	45
85 and over	25
Less than 65	52

Conditions of Medicare patients treated by Colleen Marx, NP in 2017

Hypertension	49
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2018 were preventive care, vaccines and breathing treatment.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

breathing treatment	20
doctor visit	389
preventive care	32
vaccines	32

2018 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	109
Female	176

**Ethnicity**
Non-Hispanic White	267
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	70
85 and over	36
Less than 65	51

Conditions of Medicare patients treated by Colleen Marx, NP in 2018

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	22
Depression	27
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2019 were preventive care and vaccines.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	388
preventive care	31
vaccines	31

2019 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	104
Female	147

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	62
85 and over	28
Less than 65	40

Conditions of Medicare patients treated by Colleen Marx, NP in 2019

Hypertension	63
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2020 were preventive care and vaccines.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	292
preventive care	46
vaccines	46

2020 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	82
Female	146

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	52
85 and over	20
Less than 65	36

Conditions of Medicare patients treated by Colleen Marx, NP in 2020

Hypertension	66
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	21
Depression	24
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2021 were preventive care and vaccines.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	327
preventive care	37
vaccines	37

2021 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	103
Female	174

**Ethnicity**
Non-Hispanic White	261
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	74
85 and over	26
Less than 65	34

Conditions of Medicare patients treated by Colleen Marx, NP in 2021

Hypertension	59
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI during 2022 were preventive care and vaccines.

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

doctor visit	206
preventive care	44
vaccines	44

2022 Medicare Patient Data

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	69
Female	123

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	49
85 and over	11
Less than 65	23

Conditions of Medicare patients treated by Colleen Marx, NP in 2022

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Colleen Marx, NP for Medicare patients.

The highest averages for the top procedures that Colleen Marx, NP treated as a nurse in Two Rivers, WI were preventive care and vaccines.

doctor visit	318
preventive care	37
vaccines	37

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Colleen Marx, NP.

**Gender**
Male	78
Female	128

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	137
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	49
85 and over	23
Less than 65	39
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Colleen Marx, NP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Colleen Marx, NP treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	53
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	20
Asthma	8
Osteoporosis	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Atrial Fibrillation	5
Dementia	4
Cancer	4

Education & Training

She has a state license in Wisconsin.

Licensed In: Wisconsin

Affiliations & Hospitals

Colleen Marx, NP is associated with these hospitals and organizations:

Froedtert & the Medical College of Wisconsin Regional Health Network

Froedtert Holy Family Memorial Hospital

Ratings & Reviews

Colleen Marx, NP has an exceptional overall rating with an average of 4.83 out of 5 stars based on 279 ratings. We collect ratings and reviews of Colleen Marx, NP from all over the web to help you find the right in Two Rivers, WI.

4.83

Overall Rating

(279 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-09-04

Patient verified via Press Ganey

Colleen is always timely and prepared when she enters the exam room, briefly reviewing chart history since the last visit and clarifying if any changes to health status. She performs a thorough exam and provides a detailed synopsis of health maintainence recommendations/tests needed prior to future follow up appointments.

Overall Rating: 5.0 2024-12-19

Patient verified via Press Ganey

Colleen is so easy to talk to and work with. I had a few skin concerns, she addressed them and followed up with prescriptions. Unlike the dermatology clinic who never answered my calls after my initial visit.

Overall Rating: 5.0 2026-02-11

Patient verified via Press Ganey

I am always happy with everybody I come in contact with at this clinic. They are all polite and professional. Im usually nervous when I first walk in but feel much better when I leave.

Overall Rating: 5.0 2023-09-30

Patient verified via Press Ganey

This clinic is wonderful. They are friendly, treat people with respect and kindness, and answer questions. I am very grateful to have this clinic in our community.

Overall Rating: 5.0 2024-09-09

Patient verified via Press Ganey

Colleen Marx and her staff at Two Rivers location do an excellent job, very prompt, efficient, caring, knowledgeable and professional!

Overall Rating: 5.0 2023-12-14

Patient verified via Press Ganey

I love the atmosphere from all the caring people here. I feel well cared for and not just a number.

Overall Rating: 5.0 2025-03-27

Patient verified via Press Ganey

Colleen Marx is the best! Intelligent & great listener. You are lucky to have her!

Overall Rating: 5.0 2024-03-19

Patient verified via Press Ganey

In take staff, nurse, Colleen are friendly and nice to work with.

Overall Rating: 5.0 2024-09-27

Patient verified via Press Ganey

I love seeing Colleen Marx! She is very thorough and personable!

Overall Rating: 5.0 2023-09-20

Patient verified via Press Ganey

Colleen is the best she really listens and I feel like she cares

To see all 279 reviews for Colleen Marx, NP, view their full profile.

Biography

Ms. Colleen Marx works as a family medicine. In her practice, Ms. Marx focuses on primary care. Patient reviews placed her at an average of 5.0 stars (out of 5). She is affiliated with Froedtert & the Medical College of Wisconsin Regional Health Network. Ms. Marx's practice in Two Rivers, WI is open to new patients as reported by Doctor.com.