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Home > KY Providers > Pulmonologists

Dr. William O. Lacy, MD

Accepting New Patients

(William O Lacy, MD)

(1 Rating)

Specializes in: Pulmonology (Lung & Respiratory Disease) and Sleep Medicine

University of Louisville School of Medicine (1986)

4606 Greenwood Road
Louisville, KY 40258

(502) 559-5864

Dr. William O. Lacy, MD is a pulmonologist in Louisville, KY specializing in pulmonology (lung & respiratory disease) and sleep medicine. He graduated from University of Louisville School of Medicine in 1986 and has 40 years of experience. Dr. William O. Lacy, MD is affiliated with Norton Pulmonary Specialists and COMMUNITY MEDICAL ASSOCIATES INC.

Office Locations

4606 Greenwood Road
Louisville, KY 40258

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3430 Newburg Road Suite 150 Norton Pulmonary Specialists
Louisville, KY 40218

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Noteworthy Medicare Patient Procedures Performed by Dr. William O. Lacy, MD in 2023

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

Top 25%

By Volume:

home cardiorespiratory sleep study

pulmonary function test

In 2012, Dr. William O. Lacy, MD performed more home cardiorespiratory (type 3) sleep study, and pulmonary function test (PFT) procedures for Medicare patients than 75% of providers in related specialties within Kentucky.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2012 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	97
aspiration	16
blood draw	15
bronchoscopy	27
doctor visit	733
hospital care	2049
inpatient care	2049
pulmonary testing	241
sleep study	169
thoracic (chest) imaging	46
X-rays	46

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2013 were inpatient care, hospital care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	120
blood draw	18
bronchoscopy	24
diagnostic procedures	12
doctor visit	764
hospital care	1847
inpatient care	1847
minimally invasive procedures	24
nursing home care	29
pulmonary testing	324
sleep study	201
thoracic (chest) imaging	48
tracheal (windpipe) procedures	14
X-rays	48

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	407
Female	565

**Ethnicity**
Non-Hispanic White	870
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	274
85 and over	113
Less than 65	256

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	60
Depression	38
Chronic Kidney Disease	42
Asthma	18
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	45
Chronic Obstructive Pulmonary Disease	63
Diabetes	45
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2014 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	50
aspiration	17
bronchoscopy	28
doctor visit	671
hospital care	1753
inpatient care	1753
nursing home care	91
pulmonary testing	333
sleep study	98
thoracic (chest) imaging	49
X-rays	49

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	432
Female	538

**Ethnicity**
Non-Hispanic White	865
Black	79
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	282
85 and over	131
Less than 65	224

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	56
Depression	37
Chronic Kidney Disease	45
Asthma	16
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	45
Chronic Obstructive Pulmonary Disease	65
Diabetes	44
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2015 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	55
blood draw	13
bronchoscopy	13
doctor visit	669
hospital care	1641
inpatient care	1641
nursing home care	44
pulmonary testing	241
sleep study	93
thoracic (chest) imaging	44
X-rays	44

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	782
Female	988

**Ethnicity**
Non-Hispanic White	1602
Black	118
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	646
From 75 to 84	542
85 and over	184
Less than 65	398

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	46
Asthma	41
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	63
Diabetes	45
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2016 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	63
blood draw	15
bronchoscopy	18
doctor visit	659
hospital care	1495
inpatient care	1495
nursing home care	36
pulmonary testing	231
sleep study	106
thoracic (chest) imaging	58
X-rays	58

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	369
Female	472

**Ethnicity**
Non-Hispanic White	751
Black	71
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	272
85 and over	80
Less than 65	170

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	49
Asthma	64
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	46
Chronic Obstructive Pulmonary Disease	64
Diabetes	46
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2017 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	57
doctor visit	574
hospital care	1143
inpatient care	1143
nursing home care	15
pulmonary testing	268
sleep study	121
thoracic (chest) imaging	53
X-rays	53

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	351
Female	431

**Ethnicity**
Non-Hispanic White	704
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	255
85 and over	77
Less than 65	141

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2017

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	52
Asthma	15
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	44
Chronic Obstructive Pulmonary Disease	61
Diabetes	46
Dementia	18
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2018 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	51
blood draw	16
doctor visit	578
hospital care	1372
inpatient care	1372
pulmonary testing	246
sleep study	103

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	338
Female	401

**Ethnicity**
Non-Hispanic White	665
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	238
85 and over	87
Less than 65	135

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	55
Depression	40
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	64
Diabetes	47
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2019 were hospital care, inpatient care, pulmonary testing and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	52
blood draw	19
breathing treatment	69
doctor visit	704
hospital care	690
inpatient care	690
pulmonary testing	243
sleep study	135

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	0
Female	423

**Ethnicity**
Non-Hispanic White	707
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	252
85 and over	92
Less than 65	134

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	49
Asthma	16
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	44
Chronic Obstructive Pulmonary Disease	58
Diabetes	44
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2020 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	30
blood draw	26
doctor visit	798
hospital care	132
inpatient care	132
pulmonary testing	229
sleep study	93

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	344
Female	388

**Ethnicity**
Non-Hispanic White	637
Black	66
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	218
85 and over	89
Less than 65	98

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	42
Asthma	16
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	37
Chronic Obstructive Pulmonary Disease	53
Diabetes	43
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2021 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	23
blood draw	20
doctor visit	944
hospital care	48
inpatient care	48
pulmonary testing	242
sleep study	101

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	319
Female	368

**Ethnicity**
Non-Hispanic White	603
Black	60
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	209
85 and over	63
Less than 65	85

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	40
Asthma	17
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	47
Diabetes	40
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY during 2022 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

airway management	28
doctor visit	900
hospital care	97
inpatient care	97
pulmonary testing	266
sleep study	119

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	354
Female	372

**Ethnicity**
Non-Hispanic White	644
Black	54
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	239
85 and over	71
Less than 65	83

Conditions of Medicare patients treated by Dr. William O. Lacy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	27
Asthma	21
Osteoperosis	13
Atrial Fibrilation	30
Heart Failure	29
Chronic Obstructive Pulmonary Disease	53
Diabetes	38
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William O. Lacy, MD for Medicare patients.

The highest averages for the top procedures that Dr. William O. Lacy, MD treated as a pulmonologist in Louisville, KY were inpatient care, hospital care, pulmonary testing and sleep study.

airway management	56
aspiration	16
blood draw	17
bronchoscopy	22
diagnostic procedures	12
doctor visit	726
hospital care	1115
inpatient care	1115
minimally invasive procedures	24
nursing home care	43
pulmonary testing	260
sleep study	121
thoracic (chest) imaging	49
tracheal (windpipe) procedures	14
X-rays	49

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William O. Lacy, MD.

**Gender**
Male	336
Female	449

**Ethnicity**
Black / African American	65
Asian / Pacific Islander	0
Non-Hispanic White	731
Native American / Alaskan Native	0
Hispanic	0
Other	7

**Age**
75 to 84	252
85 and over	89
Less than 65	156
65 to 74	320

Average of Total of Conditions of Medicare patients treated by Dr. William O. Lacy, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William O. Lacy, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	68
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	40
Asthma	21
Osteoporosis	8
Heart Failure	37
Chronic Obstructive Pulmonary Disease	53
Diabetes	39
Atrial Fibrillation	21
Dementia	13
Cancer	15

Education & Training

Dr. William O. Lacy, MD graduated from University of Louisville School of Medicine in 1986. He has a state license in Kentucky.

Medical School: University of Louisville School of Medicine (1986)

Licensed In: Kentucky

Affiliations & Hospitals

Dr. William O. Lacy, MD is associated with these hospitals and organizations:

Norton Pulmonary Specialists

COMMUNITY MEDICAL ASSOCIATES INC

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 O. Lacy, MD appears to accept the following insurance providers: United Healthcare Community Plan Indiana and Kentucky, Aetna Medicare Advantage, CorVel, Sagamore, WellCare Medicare, Ambetter from WellCare of Kentucky, United Healthcare Medicare Advantage, MultiPlan, Aetna, United Healthcare, Indiana Medicare, Kentucky Medicaid, Humana Medicaid, Cigna, Molina Healthcare, Coventry, Anthem Pathway Transition, HealthSmart, First Health Group Corp. (First Health), Encore, Wellpath, CareSource Marketplace Kentucky and Indiana, Passport Marketplace, MDwise, SIHO, Ambetter from MHS, Signature Advantage, Passport Health Plan Kentucky MCO, Essence, UofL Health – Frazier Rehabilitation Institute, Indiana Health Network, Workers’ Compensation, MHS, Provider Net/OMCA, Hosparus, Aetna Better Health and Veterans Affairs (VA).

Insurance Accepted by Provider includes:

According to our sources, Dr. William O. Lacy, MD accepts the following insurance providers:

United Healthcare Community Plan Indiana and Kentucky

Aetna Medicare Advantage

CorVel

Sagamore

WellCare Medicare

Ambetter from WellCare of Kentucky

United Healthcare Medicare Advantage

MultiPlan

Aetna

United Healthcare

Indiana Medicare

Kentucky Medicaid

Humana Medicaid

Cigna

Molina Healthcare

Coventry

Anthem Pathway Transition

HealthSmart

First Health Group Corp. (First Health)

Encore

Wellpath

CareSource Marketplace Kentucky and Indiana

Passport Marketplace

MDwise

SIHO

Ambetter from MHS

Signature Advantage

Passport Health Plan Kentucky MCO

Essence

UofL Health – Frazier Rehabilitation Institute

Indiana Health Network

Workers’ Compensation

MHS

Provider Net/OMCA

Hosparus

Aetna Better Health

Veterans Affairs (VA)

Ratings & Reviews

Dr. William O. Lacy, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. William O. Lacy, MD from all over the web to help you find the right in Louisville, KY.

Overall Rating

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,954 SYMBICORT $724	FASENRA $525	BREZTRI $224	TEZSPIRE $219	DALIRESP $124	Other $138
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,239 SPIRIVA RESPIMAT $511	STIOLTO $284	OFEV $159	$285
GlaxoSmithKline, LLC.	$1,225 TRELEGY ELLIPTA $322	ANORO $221	BREO $200	INCRUSE $92	BREO ELLIPTA $72	Other $317
Mylan Specialty L.P.	$512 Perforomist $328	Yupelri $184
Jazz Pharmaceuticals Inc.	$470 Xyrem $246	SUNOSI $125	XYWAV $99
Other	$3,115 Esbriet $347	Wakix $208	DUPIXENT $179	Lonhala Magnair $174	Brovana $153	Other $2,053

**Types of Payments**
Food and Beverage	$8,373
Education	$142

Research Payments

Dr. William O. Lacy, MD has received 2 research payments totaling $101.

Biography

Dr. William Lacy's areas of specialization are general practice, pulmonology (lung & respiratory disease), and sleep medicine; he sees patients in Louisville, KY. Dr. Lacy is a graduate of the University of Louisville School of Medicine. He accepts Anthem, Blue California, and Coventry, in addition to other insurance carriers. According to Yext, new patients are welcome to contact his office in Louisville, KY.