Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > AZ Providers > General Pediatricians

Dr. Mark Danforth Lacy, MD

Accepting New Patients

(No ratings)

Specializes in: Adult Infectious Disease and General Pediatrics

University of Arizona College of Medicine

300 N. Lee Boulevard
Prescott, AZ 86301

(928) 708-4300

Dr. Mark Danforth Lacy, MD is an adult infectious disease specialist in Prescott, AZ specializing in adult infectious disease and general pediatrics. He graduated from University of Arizona College of Medicine. Dr. Mark Danforth Lacy, MD is affiliated with Dignity Health, Yavapai Regional Medical Center East Yavapai Regional Medical Center West, Yavapai Regional Medical Center & Medical Group and GREAT FALLS CLINIC LLC.

Office Locations

Yavapai Regional Medical Center & Medical Group

300 N. Lee Boulevard
Prescott, AZ 86301

(928) 708-4300

(928) 458-2122

open_in_new

In The News

“This is why Dr. Mark Lacy and Christian Medical & Dental Associations are challenging the death-obsessed government in federal district court.”—"Doctors sue over having to offer suicide as an option in New Mexico", New York Post, December 2022

“The new measure ended a lawsuit filed by Alliance Defending Freedom on behalf of infectious disease physician Dr. Mark D. Lacy and the Christian Medical & Dental Associations, the non-profit law...”—"New Mexico exempts objecting doctors from aiding in assisted suicides", The Washington Times, January 2019

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	69
hospital care	326
inpatient care	326

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	81
hospital care	507
inpatient care	507

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	91
Female	96

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	0
Asian	0
Other	0
Native American	28

**Age**
From 65 to 74	71
From 75 to 84	54
85 and over	18
Less than 65	44

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	52
Depression	36
Chronic Kidney Disease	57
Asthma	19
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	30
Diabetes	47
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	54
hospital care	196
inpatient care	196

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	48
Female	53

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

**Age**
From 65 to 74	32
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	51
Depression	30
Chronic Kidney Disease	63
Asthma	16
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	26
Diabetes	44
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	99
hospital care	177
inpatient care	177

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	190
Female	96

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	0
85 and over	0
Less than 65	168

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2015

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	41
Depression	36
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	110
hospital care	409
inpatient care	409

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	152
Female	72

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	32
85 and over	15
Less than 65	116

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	54
Depression	40
Chronic Kidney Disease	63
Asthma	34
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	20
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	77
hospital care	362
inpatient care	362

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	140
Female	68

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	72
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	38
85 and over	18
Less than 65	93

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	58
Depression	36
Chronic Kidney Disease	58
Asthma	8
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	46
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	61
hospital care	260
inpatient care	260

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	102
Female	79

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	39
85 and over	12
Less than 65	75

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	56
Depression	49
Chronic Kidney Disease	67
Asthma	11
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	52
Chronic Obstructive Pulmonary Disease	28
Diabetes	55
Dementia	17
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	104
hospital care	242
inpatient care	242

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	140
Female	67

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	36
85 and over	14
Less than 65	108

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	52
Depression	43
Chronic Kidney Disease	66
Asthma	10
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	51
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

hospital care	90
inpatient care	90

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	49
Female	26

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2020

Hypertension	75
High Cholesterol	59
Stroke	15
Ischemic Heart Disease	55
Depression	47
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	56
Dementia	24
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

doctor visit	27
hospital care	165
inpatient care	165

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	66
Female	54

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	32
Asian	0
Other	0
Native American	23

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2021

Hypertension	75
High Cholesterol	54
Stroke	18
Ischemic Heart Disease	48
Depression	46
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	53
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

hospital care	107
inpatient care	107

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	72
Female	37

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	32

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	37
Depression	35
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	50
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Danforth Lacy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Danforth Lacy, MD treated as an adult infectious disease specialist in Prescott, AZ were hospital care and inpatient care.

doctor visit	75
hospital care	258
inpatient care	258

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Danforth Lacy, MD.

**Gender**
Male	95
Female	58

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	89
Native American / Alaskan Native	4
Hispanic	40
Other	0

**Age**
75 to 84	21
85 and over	7
Less than 65	63
65 to 74	47

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

The highest averages of the most common conditions of Medicare patients that Dr. Mark Danforth Lacy, MD treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	67
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	56
Asthma	11
Osteoporosis	9
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	45
Atrial Fibrillation	14
Dementia	16
Cancer	8

Education & Training

Dr. Mark Danforth Lacy, MD graduated from University of Arizona College of Medicine. He completed residency at West Virginia University Affiliated Hospitals. He has a state license in Montana.

Medical School: University of Arizona College of Medicine

Residency: West Virginia University Affiliated Hospitals

Licensed In: Montana

Affiliations & Hospitals

Dr. Mark Danforth Lacy, MD is associated with these hospitals and organizations:

Dignity Health

Yavapai Regional Medical Center East Yavapai Regional Medical Center West

Yavapai Regional Medical Center & Medical Group

GREAT FALLS CLINIC LLC

Ratings & Reviews

Dr. Mark Danforth Lacy, MD does not have any reviews yet, be the first to leave a review of Dr. Mark Danforth Lacy, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$2,053 Cresemba $445	AmBisome $284	MYCAMINE $227	$1,097
ViiV Healthcare Company	$1,577 TRIUMEQ $968	TIVICAY $271	DOVATO $192	JULUCA $132	$14
Merck Sharp & Dohme Corporation	$1,261 ZEPATIER $268	ZERBAXA $250	ISENTRESS $221	ZINPLAVA $146	SIVEXTRO $123	Other $253
The Medicines Company	$560 ORBACTIV $437	VABOMERE $51	$72
Gilead Sciences, Inc.	$417 $417
Other	$2,542 AVYCAZ $279	Viekira $230	ZERBAXA $200	Xerava $200	Arikayce $174	Other $1,458

**Types of Payments**
Food and Beverage	$6,936
Education	$1,264
Consulting Fee	$200
Gift	$9

Biography

Dr. Mark Lacy's medical specialty is hospital medicine (hospitalist), adult infectious disease, and general pediatrics. Dr. Lacy is professionally affiliated with Dignity Health. He graduated from the University of Arizona College of Medicine and then he performed his residency at a hospital affiliated with West Virginia University. According to Dignity Health, he is currently accepting new patients at his office in Prescott, AZ.

Select Year:

Dr. Mark Danforth Lacy, MD

Office Locations

In The News

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. Mark Danforth Lacy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Danforth Lacy, MD 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. Mark Danforth Lacy, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

General Pediatricians in Nearby Locations

Other Providers in Prescott, AZ