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Home > OH Providers > Family Physicians & Family Medicine Specialists

Dr. William S. Eddy, DO

(467 Ratings)

Specializes in: Family Medicine

Ohio University College of Osteopathic Medicine (1983)

929 Robbins Avenue
Niles, OH 44446

(330) 652-5512

Dr. William S. Eddy, DO is a family medicine practitioner in Niles, OH specializing in family medicine. He graduated from Ohio University College of Osteopathic Medicine in 1983 and has 43 years of experience. Dr. William S. Eddy, DO is affiliated with Mercy Health, Mercy Health - St. Joseph Warren Hospital, Mercy Health - St. Elizabeth Boardman Hospital, Mercy Health - St. Elizabeth Youngstown Hospital, MERCY HEALTH PHYSICIANS YOUNGSTOWN, LLC and Mercy Health Physicians Youngstown LLC.

Office Locations

929 Robbins Avenue
Niles, OH 44446

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Noteworthy Medicare Patient Procedures Performed by Dr. William S. Eddy, DO in 2023

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

Top 5%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, Dr. William S. Eddy, DO had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Ohio. 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.

Top 25%

By Volume:

lab tests

By Affordability:

albumin test

microalbumin test

microalbumin urine test

urinalysis

In 2012, among providers in related specialties within Ohio, Dr. William S. Eddy, DO performed more lab tests procedures for Medicare patients than 75% of them and he also had a list price for albumin test, microalbumin test, microalbumin urine test, and urinalysis that was lower than the list prices billed to Medicare by 75% of them. 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. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2012 were blood draw, nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	588
complementary or alternative therapy	26
doctor visit	1333
ear procedures	12
hospital care	306
inpatient care	306
lab tests	99
manual therapy	26
nursing home care	504
osteopathic medicine	26
preventive care	166
vaccines	152

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2013 were blood draw, nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	563
complementary or alternative therapy	40
doctor visit	1216
hospital care	278
inpatient care	278
lab tests	99
manual therapy	40
nursing home care	538
osteopathic medicine	40
preventive care	172
vaccines	160

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	168
Female	235

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	109
85 and over	126
Less than 65	35

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2013

Hypertension	56
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2014 were nursing home care, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	500
complementary or alternative therapy	31
doctor visit	1139
ear procedures	13
hospital care	373
inpatient care	373
lab tests	93
manual therapy	31
nursing home care	601
osteopathic medicine	31
preventive care	162
vaccines	148

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	153
Female	220

**Ethnicity**
Non-Hispanic White	358
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	97
85 and over	114
Less than 65	39

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2014

Hypertension	58
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2015 were blood draw, hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	489
complementary or alternative therapy	28
doctor visit	1231
hospital care	290
inpatient care	290
lab tests	113
manual therapy	28
nursing home care	249
osteopathic medicine	28
preventive care	160
vaccines	128

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	396
Female	472

**Ethnicity**
Non-Hispanic White	806
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	184
85 and over	188
Less than 65	180

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2015

Hypertension	52
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2016 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	659
complementary or alternative therapy	23
doctor visit	1529
hospital care	403
inpatient care	403
lab tests	103
manual therapy	23
osteopathic medicine	23
preventive care	162
vaccines	162

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	211
Female	260

**Ethnicity**
Non-Hispanic White	429
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	87
85 and over	62
Less than 65	111

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2016

Hypertension	61
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	20
Asthma	21
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2017 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	652
complementary or alternative therapy	39
doctor visit	1572
hospital care	298
inpatient care	286
lab tests	105
manual therapy	39
osteopathic medicine	39
outpatient care	12
preventive care	161
vaccines	161

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	207
Female	248

**Ethnicity**
Non-Hispanic White	420
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	89
85 and over	60
Less than 65	85

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2017

Hypertension	54
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2018 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	626
complementary or alternative therapy	37
doctor visit	1457
hospital care	295
inpatient care	295
lab tests	86
manual therapy	37
osteopathic medicine	37
preventive care	162
vaccines	162

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	189
Female	222

**Ethnicity**
Non-Hispanic White	380
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	80
85 and over	56
Less than 65	57

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2018

Hypertension	51
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2019 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	654
complementary or alternative therapy	24
doctor visit	1462
hospital care	312
inpatient care	297
lab tests	122
manual therapy	24
osteopathic medicine	24
outpatient care	15
preventive care	161
vaccines	161

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	175
Female	216

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	87
85 and over	53
Less than 65	40

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2019

Hypertension	49
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	607
doctor visit	1237
hospital care	56
inpatient care	56
lab tests	94
preventive care	128
vaccines	128

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	173
Female	184

**Ethnicity**
Non-Hispanic White	333
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	78
85 and over	45
Less than 65	34

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2020

Hypertension	49
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2021 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	354
doctor visit	721
lab tests	49
preventive care	22
vaccines	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	143
Female	155

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	75
85 and over	32
Less than 65	17

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2021

Hypertension	51
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH during 2022 were lab tests and blood draw.

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

blood draw	15
doctor visit	299
lab tests	79

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	104
Female	100

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	49
85 and over	25
Less than 65	12

Conditions of Medicare patients treated by Dr. William S. Eddy, DO in 2022

Hypertension	66
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William S. Eddy, DO for Medicare patients.

The highest averages for the top procedures that Dr. William S. Eddy, DO treated as a family medicine practitioner in Niles, OH were blood draw, nursing home care, hospital care and inpatient care.

blood draw	518
complementary or alternative therapy	31
doctor visit	1199
ear procedures	12
hospital care	290
inpatient care	287
lab tests	94
manual therapy	31
nursing home care	473
osteopathic medicine	31
outpatient care	13
preventive care	145
vaccines	138

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William S. Eddy, DO.

**Gender**
Male	174
Female	210

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	359
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	85
85 and over	69
Less than 65	55
65 to 74	175

Average of Total of Conditions of Medicare patients treated by Dr. William S. Eddy, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William S. Eddy, DO treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	49
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	21
Asthma	6
Osteoporosis	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Atrial Fibrillation	11
Dementia	9
Cancer	9

Education & Training

Dr. William S. Eddy, DO graduated from Ohio University College of Osteopathic Medicine in 1983. He is certified by the American Osteopathic Board of Family Physicians-OMT (Family Medicine/OMT) and has a state license in Ohio.

Medical School: Ohio University College of Osteopathic Medicine (1983)

Board Certification: American Osteopathic Board of Family Physicians-OMT (Family Medicine/OMT)

Licensed In: Ohio

Affiliations & Hospitals

Dr. William S. Eddy, DO is associated with these hospitals and organizations:

Mercy Health

Mercy Health - St. Joseph Warren Hospital

Mercy Health - St. Elizabeth Boardman Hospital

Mercy Health - St. Elizabeth Youngstown Hospital

MERCY HEALTH PHYSICIANS YOUNGSTOWN, LLC

Mercy Health Physicians Youngstown LLC

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. William S. Eddy, DO appears to accept the following insurance providers: WellCare, HealthSpring, Medicare Advantage, AmeriHealth, HealthSmart, MultiPlan, Medical Mutual, United Healthcare, Medicaid, Humana, Cigna, Anthem, Molina Healthcare, Payer Provider, Sedgwick/Careworks KY OH SC VA, CIN-MHS MSSP, SummaCare OH, Aetna Commercial & Aetna Medicare OH, Valor Health Plan OH, Quality Care Partners PPO OH, Buckeye Health Plan OH, Aetna Better Health OH, Align Senior Care OH, Ohio Health Choice, NaphCare OH, Immergrun OH, CareSource OH, Martin's Point Health Care OH, Medicare OH and The Health Plan OH.

Insurance Accepted by Provider includes:

According to our sources, Dr. William S. Eddy, DO accepts the following insurance providers:

WellCare

HealthSpring

Medicare Advantage

AmeriHealth

HealthSmart

MultiPlan

Medical Mutual

United Healthcare

Medicaid

Humana

Cigna

Anthem

Molina Healthcare

Payer Provider

Sedgwick/Careworks KY OH SC VA

CIN-MHS MSSP

SummaCare OH

Aetna Commercial & Aetna Medicare OH

Valor Health Plan OH

Quality Care Partners PPO OH

Buckeye Health Plan OH

Aetna Better Health OH

Align Senior Care OH

Ohio Health Choice

NaphCare OH

Immergrun OH

CareSource OH

Martin's Point Health Care OH

Medicare OH

The Health Plan OH

Ratings & Reviews

Dr. William S. Eddy, DO has an exceptional overall rating with an average of 5.0 out of 5 stars based on 467 ratings. We collect ratings and reviews of Dr. William S. Eddy, DO from all over the web to help you find the right in Niles, OH.

Overall Rating

(467 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2020-09-22

Dr Eddy is a compassionate and caring physician.

Reviews From Around The Web

Overall Rating: 5.0 2025-06-12

Patient verified via Press Ganey

I have been going to Dr. Eddy for years and I love his interaction with me, I feel comfortable asking any questions and he explains things to me so that I can understand .

Overall Rating: 5.0 2025-10-02

Patient verified via Press Ganey

Dr. Eddy has been my doctor since 1992, he is kind, compassionate and an expert in his profession.

Overall Rating: 5.0 2024-10-14

Patient verified via Press Ganey

I get great care from this office and feel secure that my best interests are at heart.

Overall Rating: 5.0 2025-03-02

Patient verified via Press Ganey

Dr Eddy is amazing and also very professional yet approachable and caring.

Overall Rating: 5.0 2024-01-25

Patient verified via Press Ganey

Dr. Eddy is very personal and efficient. He cares about his patients.

Overall Rating: 5.0 2025-08-15

Patient verified via Press Ganey

Gave me a good idea and also my choices what to do what my problem

Overall Rating: 5.0 2024-05-21

Patient verified via Press Ganey

I have been with this for over 20 years.A definitely recommend him

Overall Rating: 5.0 2025-03-20

Patient verified via Press Ganey

Dr Eddy gives quality of care especially in todays medical arena

Overall Rating: 5.0 2024-09-27

Patient verified via Press Ganey

Could not ask for better care from Dr. Eddy or his staff.

To see all 467 reviews for Dr. William S. Eddy, DO, view their full profile.

General Payments

These charts describe general payments received by Dr. William S. Eddy, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Valeant Pharmaceuticals North America LLC	$394 Dexpak $163	APLENZIN $71	WELLBUTRIN XL $69	Bupap $40	XIFAXAN $35	Other $15
Bausch Health US, LLC	$217 APLENZIN $190	WELLBUTRIN XL $27
GlaxoSmithKline, LLC.	$154 BREO $53	BREO ELLIPTA $39	INCRUSE $23	TANZEUM $20	ANORO $18
Novo Nordisk Inc	$105 Tresiba $68	Ozempic $26	Victoza $12
Amarin Pharma Inc.	$104 Vascepa $104
Other	$357 PRALUENT ALIROCUMAB INJECTION $60	LANTUS $54	JANUMET XR $29	STEGLATRO $26	PNEUMOVAX 23 $24	Other $164

**Types of Payments**
Food and Beverage	$1,331

Biography

Dr. William Eddy sees patients in Niles, OH. His medical specialty is family medicine. On average, patients gave him a rating of 5.0 stars (out of 5). He is professionally affiliated with Mercy Health - St. Elizabeth Boardman Hospital, Mercy Health - St. Elizabeth Youngstown Hospital, and Mercy Health - St. Joseph Warren Hospital. Dr. Eddy is an in-network provider for several insurance carriers, including Anthem, Medical Mutual, and Blue California. Unfortunately, according to Doctor.com, he is not currently accepting new patients. He graduated from Ohio University College of Osteopathic Medicine.