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Dr. Nathan Russell Ayer, MD, MPH

(50 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of Rochester School of Medicine and Dentistry (2001)

Professional interests include: women's health issues, men's health issues, nutrition issues, and more.

2500 Rocky Mountain Avenue North Medical Office Building
Loveland, CO 80538

(970) 203-7050

Dr. Nathan Russell Ayer, MD, MPH is an internist in Loveland, CO specializing in internal medicine (adult medicine). He graduated from University of Rochester School of Medicine and Dentistry in 2001 and has 25 years of experience. Dr. Nathan Russell Ayer, MD, MPH is affiliated with UCHealth, UCHealth Internal Medicine - Orchards and POUDRE VALLEY MEDICAL GROUP LLC.

Office Locations

221 E. 29th Street Suite 102
Loveland, CO 80538

open_in_new

2500 Rocky Mountain Avenue North Medical Office Building
Loveland, CO 80538

(970) 203-7050

(970) 203-7055

open_in_new

In The News

“The internal medicine providers who are caring for patients at this new location include Dr. Peter Smith, Dr. Nathan Ayer, Dr. Christina Sherwood, and physician assistant Cassidy Prentice.”—"UCHealth opens new medical center in convenient Loveland location", North Forty News, February 2019

Noteworthy Medicare Patient Procedures Performed by Dr. Nathan Russell Ayer, MD, MPH in 2023

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

Top 10%

By Volume:

flu shot

In 2023, Dr. Nathan Russell Ayer, MD, MPH performed more flu shot procedures for Medicare patients than 90% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	643

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	573

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	126
Female	123

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	68
85 and over	29
Less than 65	37

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2013

Hypertension	61
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	436

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	148
Female	106

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	74
85 and over	30
Less than 65	34

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2014

Hypertension	60
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	793
preventive care	86
vaccines	86

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	356
Female	314

**Ethnicity**
Non-Hispanic White	642
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	334
From 75 to 84	194
85 and over	50
Less than 65	92

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2015

Hypertension	57
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	15
Asthma	11
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	1199
lab tests	70
preventive care	326
vaccines	326

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	247
Female	239

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	139
85 and over	50
Less than 65	37

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2016

Hypertension	58
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	1431
lab tests	39
preventive care	351
vaccines	351

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	327
Female	272

**Ethnicity**
Non-Hispanic White	560
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	152
85 and over	71
Less than 65	36

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2017

Hypertension	57
High Cholesterol	19
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	1181
preventive care	196
vaccines	196

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	303
Female	242

**Ethnicity**
Non-Hispanic White	509
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	138
85 and over	70
Less than 65	0

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2018

Hypertension	61
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2019 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

blood draw	70
doctor visit	1159
preventive care	194
vaccines	179

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	295
Female	255

**Ethnicity**
Non-Hispanic White	518
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	156
85 and over	71
Less than 65	24

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2019

Hypertension	59
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2020 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

blood draw	114
doctor visit	1045
preventive care	174
vaccines	156

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	272
Female	235

**Ethnicity**
Non-Hispanic White	472
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	150
85 and over	56
Less than 65	21

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2020

Hypertension	59
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2021 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	1024
lab tests	15
preventive care	80
vaccines	69

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	268
Female	215

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	157
85 and over	53
Less than 65	13

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2021

Hypertension	57
High Cholesterol	63
Stroke	2
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit	1020
lab tests	27
preventive care	137
vaccines	137

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	269
Female	263

**Ethnicity**
Non-Hispanic White	499
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	199
85 and over	56
Less than 65	13

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2022

Hypertension	65
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	5
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO were preventive care, vaccines, blood draw and lab tests.

blood draw	92
doctor visit	954
lab tests	37
preventive care	193
vaccines	187

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

**Gender**
Male	237
Female	205

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	417
Native American / Alaskan Native	0
Hispanic	1
Other	6

**Age**
75 to 84	129
85 and over	48
Less than 65	27
65 to 74	233

Average of Total of Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nathan Russell Ayer, MD, MPH treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	54
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	17
Asthma	6
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Atrial Fibrillation	9
Dementia	6
Cancer	9

Education & Training

Dr. Nathan Russell Ayer, MD, MPH graduated from University of Rochester School of Medicine and Dentistry in 2001. He completed residency at University of Vermont/Fletcher Allen Health Care. He has a state license in Vermont.

Medical School: University of Rochester School of Medicine and Dentistry (2001)

Residency: University of Vermont/Fletcher Allen Health Care (2004)

Licensed In: Vermont

Affiliations & Hospitals

Dr. Nathan Russell Ayer, MD, MPH is associated with these hospitals and organizations:

UCHealth

UCHealth Internal Medicine - Orchards

POUDRE VALLEY MEDICAL GROUP LLC

Ratings & Reviews

Dr. Nathan Russell Ayer, MD, MPH has an exceptional overall rating with an average of 5.0 out of 5 stars based on 50 ratings. We collect ratings and reviews of Dr. Nathan Russell Ayer, MD, MPH from all over the web to help you find the right in Loveland, CO.

Overall Rating

(50 Ratings)

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Biography

These areas are among Dr. Nathan Ayer's clinical interests: primary care, geriatric health, and women's health issues. He has received a 5.0 out of 5 star rating by his patients. Before completing his residency at the University of Vermont/Fletcher Allen Health Care, Dr. Ayer attended medical school at the University of Rochester School of Medicine and Dentistry. Dr. Ayer is professionally affiliated with UCHealth.

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Dr. Nathan Russell Ayer, MD, MPH

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Nathan Russell Ayer, MD, MPH in 2023

By Volume:

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. Nathan Russell Ayer, MD, MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH 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. Nathan Russell Ayer, MD, MPH From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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