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Keri Zimmerman, FNP

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Specializes in: Internal Medicine (Adult Medicine), Hospice and Palliative Medicine (End-of-Life Care and Serious Illness) and Hospital Medicine (Hospitalist)

Professional interests include: hospital care

3421 W. 9th Street
Waterloo, IA 50702

(319) 272-8000

Keri Zimmerman, FNP is an internist in Waterloo, IA specializing in internal medicine (adult medicine), hospice and palliative medicine (end-of-life care and serious illness) and hospital medicine (hospitalist). Keri Zimmerman, FNP is affiliated with MercyOne.

Office Locations

2710 Saint Francis Drive Suite 320
Waterloo, IA 50702

(319) 272-5000

(319) 272-8072

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3421 W. 9th Street
Waterloo, IA 50702

(319) 272-8000

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515 College Street
Cedar Falls, IA 50613

(319) 268-3000

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701 10th Street Se
Cedar Rapids, IA 52403

(319) 398-6860

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Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA during 2020 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

doctor visit	91
hospital care	99
inpatient care	99
nursing home care	381

2020 Medicare Patient Data

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Male	134
Female	242

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	96
85 and over	183
Less than 65	38

Conditions of Medicare patients treated by Keri Zimmerman, FNP in 2020

Hypertension	75
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	45
Depression	58
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	64
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA during 2021 were nursing home care.

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

doctor visit	477
nursing home care	617

2021 Medicare Patient Data

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Male	106
Female	208

**Age**
From 65 to 74	48
From 75 to 84	90
85 and over	161
Less than 65	15

Conditions of Medicare patients treated by Keri Zimmerman, FNP in 2021

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	42
Depression	55
Chronic Kidney Disease	49
Asthma	5
Osteoperosis	16
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	63
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA during 2022 were nursing home care and ear procedures.

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

doctor visit	231
ear procedures	40
nursing home care	248

2022 Medicare Patient Data

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Male	95
Female	161

**Age**
From 65 to 74	0
From 75 to 84	83
85 and over	125
Less than 65	0

Conditions of Medicare patients treated by Keri Zimmerman, FNP in 2022

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	27
Depression	54
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	53
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

hospital care	171
inpatient care	171

2023 Medicare Patient Data

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Male	63
Female	73

**Age**
From 65 to 74	57
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Keri Zimmerman, FNP in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	24
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

hospital care	248
inpatient care	248

2024 Medicare Patient Data

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Male	68
Female	99

**Age**
From 65 to 74	60
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Keri Zimmerman, FNP in 2024

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	25
Atrial Fibrilation	26
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	16
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2020 - 2024

Volume of procedures performed by Keri Zimmerman, FNP for Medicare patients.

The highest averages for the top procedures that Keri Zimmerman, FNP treated as an internist in Waterloo, IA were nursing home care, hospital care, inpatient care and ear procedures.

doctor visit	266
ear procedures	40
hospital care	172
inpatient care	172
nursing home care	415

Average Medicare Patient Data From 2020 - 2024

Information about Medicare patients treated by Keri Zimmerman, FNP.

**Gender**
Female	156
Male	93

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	71
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	93
75 to 84	73
Less than 65	10
65 to 74	44

Average of Total of Conditions of Medicare patients treated by Keri Zimmerman, FNP From 2020 - 2024

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

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	38
Depression	44
Chronic Kidney Disease	41
Asthma	7
Osteoporosis	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Atrial Fibrillation	24
Cancer	14
Dementia	41

Education & Training

She is certified by the Board Certification: American Association of Nurse Practitioners and has a state license in Iowa.

Board Certification: Board Certification: American Association of Nurse Practitioners

Licensed In: Iowa

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General Payments

These charts describe general payments received by Keri Zimmerman, FNP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novartis Pharmaceuticals Corporation	$76 LEQVIO $45	ENTRESTO $31
AbbVie Inc.	$14 DALVANCE $14
Pfizer Inc.	$13 ELIQUIS $13

**Types of Payments**
Food and Beverage	$103

Biography

Dr. Keri Zimmerman practices hospice and palliative medicine (end-of-life care and serious illness) in Cedar Rapids, IA and Waterloo, IA. Dr. Zimmerman obtained a license to practice in Iowa.