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Home > OR Providers > Family Physicians & Family Medicine Specialists

Dr. Mark B. Lyon, MD

(19 Ratings)

Specializes in: Family Medicine

Rosalind Franklin University of Medicine and Science, Chicago Medical School (1988)

1200 Hilyard Street Suite 230
Eugene, OR 97401

(541) 222-8620

Dr. Mark B. Lyon, MD is a family medicine practitioner in Eugene, OR specializing in family medicine. He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School in 1988 and has 38 years of experience. Dr. Mark B. Lyon, MD is affiliated with PeaceHealth and PeaceHealth Medical Group.

Office Locations

1200 Hilyard Street Suite 230
Eugene, OR 97401

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3299 Hilyard Street
Eugene, OR 97405

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark B. Lyon, MD in 2023

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

Top 5%

By Affordability:

In 2023, Dr. Mark B. Lyon, MD had a list price for flu shot, flu vaccine, immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2012 were hormone therapy, injections, preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	483
hormone therapy	164
hospital care	27
injections	164
inpatient care	27
preventive care	49
vaccines	49

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2013 were hormone therapy, injections, preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	534
hormone therapy	99
injections	99
preventive care	53
vaccines	53

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	167
Female	145

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	63
85 and over	51
Less than 65	58

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2013

Hypertension	36
High Cholesterol	22
Stroke	0
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	535
lab tests	14
preventive care	48
vaccines	48

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	152
Female	143

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	76
85 and over	44
Less than 65	42

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2014

Hypertension	34
High Cholesterol	25
Stroke	0
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	514
lab tests	11
preventive care	97
vaccines	97

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	328
Female	288

**Ethnicity**
Non-Hispanic White	578
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	148
85 and over	70
Less than 65	74

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2015

Hypertension	42
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2016 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	522
lab tests	18
preventive care	84
thoracic (chest) imaging	14
vaccines	84
X-rays	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	148
Female	133

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	72
85 and over	27
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2016

Hypertension	39
High Cholesterol	23
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	539
lab tests	16
preventive care	67
vaccines	67

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	153
Female	141

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	75
85 and over	29
Less than 65	36

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2017

Hypertension	37
High Cholesterol	25
Stroke	0
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	511
preventive care	63
vaccines	63

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	140
Female	124

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

**Age**
From 65 to 74	136
From 75 to 84	72
85 and over	21
Less than 65	35

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2018

Hypertension	39
High Cholesterol	24
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	443
preventive care	49
vaccines	49

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	131
Female	105

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	69
85 and over	17
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2019

Hypertension	35
High Cholesterol	25
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	392
preventive care	61
vaccines	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	125
Female	111

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	62
85 and over	26
Less than 65	19

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2020

Hypertension	30
High Cholesterol	17
Stroke	0
Ischemic Heart Disease	17
Depression	13
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	478
preventive care	21
vaccines	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	140
Female	116

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	82
85 and over	21
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2021

Hypertension	38
High Cholesterol	25
Stroke	0
Ischemic Heart Disease	17
Depression	18
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

doctor visit	426
preventive care	39
vaccines	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	133
Female	102

**Ethnicity**
Non-Hispanic White	216
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	84
85 and over	18
Less than 65	12

Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD in 2022

Hypertension	54
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	15
Depression	11
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark B. Lyon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark B. Lyon, MD treated as a family medicine practitioner in Eugene, OR were hormone therapy, injections, preventive care and vaccines.

doctor visit	488
hormone therapy	131
hospital care	27
injections	131
inpatient care	27
lab tests	14
preventive care	57
thoracic (chest) imaging	14
vaccines	57
X-rays	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark B. Lyon, MD.

**Gender**
Male	147
Female	128

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	255
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	73
85 and over	29
Less than 65	32
65 to 74	140

Average of Total of Conditions of Medicare patients treated by Dr. Mark B. Lyon, MD From 2012 - 2022

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

Hypertension	34
High Cholesterol	23
Stroke	0
Ischemic Heart Disease	16
Depression	15
Chronic Kidney Disease	15
Asthma	5
Osteoporosis	2
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Atrial Fibrillation	8
Cancer	6
Dementia	5

Education & Training

Dr. Mark B. Lyon, MD graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School in 1988. He has a state license in Oregon.

Medical School: Rosalind Franklin University of Medicine and Science, Chicago Medical School (1988)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Mark B. Lyon, MD is associated with these hospitals and organizations:

PeaceHealth

PeaceHealth Medical Group

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. Mark B. Lyon, MD appears to accept the following insurance providers: First Choice Health, MultiPlan, TriWest, United Healthcare, Aetna, Medicare, Medicaid, Railroad Medicare, Cigna, Providence, Kaiser Permanente, ATRIO Health Plans, Health Net of Oregon, Pacific Medical Centers, PacificSource Health Plans, Samaritan Health Plan, Devoted Health, Moda Health, Provider Network of America and Regence - Oregon & Washington.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark B. Lyon, MD accepts the following insurance providers:

First Choice Health

MultiPlan

TriWest

United Healthcare

Aetna

Medicare

Medicaid

Railroad Medicare

Cigna

Providence

Kaiser Permanente

ATRIO Health Plans

Health Net of Oregon

Pacific Medical Centers

PacificSource Health Plans

Samaritan Health Plan

Devoted Health

Moda Health

Provider Network of America

Regence - Oregon & Washington

Ratings & Reviews

Dr. Mark B. Lyon, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 19 ratings. We collect ratings and reviews of Dr. Mark B. Lyon, MD from all over the web to help you find the right in Eugene, OR.

Overall Rating

(19 Ratings)

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General Payments

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

**Payments by Company**
Pfizer Inc.	$61 XTANDI $30	VIAGRA $17	TOVIAZ $14
Novo Nordisk Inc	$29 Victoza $29
Allergan Inc.	$15 Liletta $15
Merck Sharp & Dohme Corporation	$13 BELSOMRA $13
Travere Therapeutics, Inc.	$5 Thiola $5

**Types of Payments**
Food and Beverage	$122

Biography

Dr. Mark Lyon is a family medicine specialist in Eugene, OR. His average rating from his patients is 5.0 stars (out of 5). Dr. Lyon appears to be in-network for MultiPlan, Cigna, Providence, and more. He attended medical school at Rosalind Franklin University of Medicine and Science, Chicago Medical School. He is professionally affiliated with PeaceHealth Medical Group.