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Home > WI Providers > Family Physicians & Family Medicine Specialists

Amy E. Nikolai, NP, FNP

Accepting New Patients

(160 Ratings)

Specializes in: Family Medicine

1205 O'DAY STREET
MERRILL, WI 54452

(715) 539-0123

Amy E. Nikolai, NP, FNP is a nurse in MERRILL, WI specializing in family medicine. Amy E. Nikolai, NP, FNP is affiliated with Marshfield Clinic Health System.

Office Locations

1205 O'DAY STREET
MERRILL, WI 54452

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

doctor visit	82

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

doctor visit	94

2013 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	12
Female	34

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	22

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2013

Hypertension	54
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2014 were blood draw, lab tests and preventive care.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	23
doctor visit	88
lab tests	14
preventive care	14

2014 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2014

Hypertension	33
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	0
Depression	35
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2015 were lab tests, blood draw, thyroid function tests and preventive care.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	78
doctor visit	135
lab tests	139
preventive care	30
thyroid function tests	32

2015 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	32
Female	104

**Age**
From 65 to 74	60
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2015

Hypertension	54
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	0
Depression	44
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2016 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	59
doctor visit	106
lab tests	97
preventive care	25
thyroid function tests	17

2016 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

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

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2016

Hypertension	55
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	36
Chronic Kidney Disease	31
Asthma	22
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2017 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	84
diabetes management	18
doctor visit	121
lab tests	188
preventive care	62
thyroid function tests	30

2017 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	18
Female	54

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2017

Hypertension	53
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	24
Depression	36
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2018 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	84
diabetes management	22
doctor visit	159
lab tests	164
preventive care	67
thyroid function tests	27

2018 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	25
Female	74

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2018

Hypertension	58
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2019 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	87
diabetes management	19
doctor visit	163
lab tests	211
preventive care	60
thyroid function tests	29

2019 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	21
Female	75

**Age**
From 65 to 74	39
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2019

Hypertension	54
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2020 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	86
diabetes management	21
doctor visit	106
lab tests	185
preventive care	66
thyroid function tests	27

2020 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	14
Female	54

**Age**
From 65 to 74	35
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2020

Hypertension	47
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2021 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	101
diabetes management	33
doctor visit	116
lab tests	227
preventive care	86
thyroid function tests	35

2021 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	14
Female	68

**Age**
From 65 to 74	41
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2021

Hypertension	51
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	24
Depression	32
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI during 2022 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

blood draw	100
diabetes management	25
doctor visit	126
lab tests	198
preventive care	68
thyroid function tests	38

2022 Medicare Patient Data

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	12
Female	73

**Age**
From 65 to 74	42
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP in 2022

Hypertension	68
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Amy E. Nikolai, NP, FNP for Medicare patients.

The highest averages for the top procedures that Amy E. Nikolai, NP, FNP treated as a nurse in MERRILL, WI were lab tests, blood draw, preventive care and thyroid function tests.

blood draw	78
diabetes management	23
doctor visit	117
lab tests	158
preventive care	53
thyroid function tests	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Amy E. Nikolai, NP, FNP.

**Gender**
Male	13
Female	48

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	5
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	7
85 and over	0
Less than 65	12
65 to 74	30

Average of Total of Conditions of Medicare patients treated by Amy E. Nikolai, NP, FNP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Amy E. Nikolai, NP, FNP treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	47
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	13
Depression	29
Chronic Kidney Disease	25
Asthma	3
Osteoporosis	1
Heart Failure	2
Chronic Obstructive Pulmonary Disease	1
Diabetes	19
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

She is certified by the Board Certification: Family Nurse Practitioner and has a state license in Wisconsin.

Board Certification: Board Certification: Family Nurse Practitioner (2008)

Licensed In: Wisconsin

Affiliations & Hospitals

Amy E. Nikolai, NP, FNP is associated with these hospitals and organizations:

Marshfield Clinic Health System

Ratings & Reviews

Amy E. Nikolai, NP, FNP has an exceptional overall rating with an average of 4.91 out of 5 stars based on 160 ratings. We collect ratings and reviews of Amy E. Nikolai, NP, FNP from all over the web to help you find the right in MERRILL, WI.

4.91

Overall Rating

(160 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2024-05-28

Patient verified via Press Ganey

Amy Nikolai was absolutely wonderful and I intend to continue my regular care with her. She was very thorough in her examination, concise but complete in her communication, and willing to discuss options for care.

Overall Rating: 5.0 2025-06-02

Patient verified via Press Ganey

Amy and her nurse are excellent providers - they listen, show concern, include me in all decisions and truly make me feel cared for.

Overall Rating: 5.0 2025-10-22

Patient verified via Press Ganey

Amy has been my primary provider for many years. She is intelligent, caring, resourceful, and well-prepared at our appointments.

Overall Rating: 5.0 2024-11-01

Patient verified via Press Ganey

Very professional and I felt like she was invested in my care Definitely took the time to listen to me.

Overall Rating: 5.0 2023-10-29

Patient verified via Press Ganey

Very professional - not pushy - respected my refusal of flu/COVID/pneumonia shots.

Overall Rating: 5.0 2024-03-05

Patient verified via Press Ganey

Amy is a wonderful provider and always listens!

Overall Rating: 5.0 2026-03-13

Patient verified via Press Ganey

Amy always listens and includes me in my care.

Overall Rating: 5.0 2025-08-23

Patient verified via Press Ganey

I wish AmyN could be my primary care giver

Overall Rating: 5.0 2023-08-21

Patient verified via Press Ganey

Excellent - *Amy is wonderful!

Overall Rating: 5.0 2025-01-22

Patient verified via Press Ganey

We really like Amy Nikolai!

To see all 160 reviews for Amy E. Nikolai, NP, FNP, view their full profile.

Biography

Ms. Amy Nikolai is a specialist in family medicine. She is rated 5.0 stars (out of 5) by her patients. Ms. Nikolai is affiliated with Marshfield Clinic Health System. Her practice in MERRILL, WI is open to new patients as reported by Doctor.com.