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Dr. Christopher John Lemon, MD

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Specializes in: Emergency Medicine

200 Memorial Avenue
Westminster, MD 21157

(443) 762-6023

Dr. Christopher John Lemon, MD is an emergency medicine doctor in Westminster, MD specializing in emergency medicine.

Office Locations

200 Memorial Avenue
Westminster, MD 21157

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Noteworthy Medicare Patient Procedures Performed by Dr. Christopher John Lemon, MD in 2023

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

Top 25%

By Affordability:

hospital care

In 2012, Dr. Christopher John Lemon, MD had a list price for hospital care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. 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

2016 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2016 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	244

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	115
Female	143

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	85
85 and over	57
Less than 65	43

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	54
Depression	42
Chronic Kidney Disease	38
Asthma	36
Osteoperosis	13
Atrial Fibrilation	28
Heart Failure	39
Chronic Obstructive Pulmonary Disease	36
Diabetes	39
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2017 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	787

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	310
Female	477

**Ethnicity**
Non-Hispanic White	739
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	240
85 and over	184
Less than 65	141

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	54
Depression	45
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	35
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2018 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	688

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	298
Female	420

**Ethnicity**
Non-Hispanic White	676
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	226
85 and over	164
Less than 65	122

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	50
Depression	44
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	41
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2019 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	825

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	375
Female	511

**Ethnicity**
Non-Hispanic White	814
Black	49
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	274
85 and over	212
Less than 65	144

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	52
Depression	44
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2020 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	533

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	291
Female	325

**Ethnicity**
Non-Hispanic White	509
Black	85
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	162
85 and over	120
Less than 65	136

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	15
Ischemic Heart Disease	52
Depression	46
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	26
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	363
hospital care	14
outpatient care	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	212
Female	303

**Ethnicity**
Non-Hispanic White	398
Black	97
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	152
85 and over	100
Less than 65	91

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	50
Depression	44
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD during 2022 were emergency care.

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

emergency care	486

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	261
Female	314

**Ethnicity**
Non-Hispanic White	403
Black	132
Hispanic	13
Asian	12
Other	15
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	192
85 and over	120
Less than 65	94

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	16
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Dementia	22
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2022

Volume of procedures performed by Dr. Christopher John Lemon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher John Lemon, MD treated as an emergency medicine doctor in Westminster, MD were emergency care, hospital care and outpatient care.

emergency care	560
hospital care	14
outpatient care	14

Average Medicare Patient Data From 2016 - 2022

Information about Medicare patients treated by Dr. Christopher John Lemon, MD.

**Gender**
Male	266
Female	356

**Ethnicity**
Black / African American	60
Asian / Pacific Islander	1
Non-Hispanic White	540
Native American / Alaskan Native	0
Hispanic	1
Other	2

**Age**
75 to 84	190
85 and over	136
Less than 65	110
65 to 74	185

Average of Total of Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD From 2016 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Christopher John Lemon, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	15
Ischemic Heart Disease	51
Depression	42
Chronic Kidney Disease	47
Asthma	15
Osteoporosis	10
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Atrial Fibrillation	26
Dementia	28
Cancer	16

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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Biography

Dr. Christopher Lemon specializes in emergency medicine. Dr. Lemon is a graduate of the University of Maryland School of Medicine. He is affiliated with Johns Hopkins University.

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Dr. Christopher John Lemon, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Christopher John Lemon, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2022

Average Medicare Patient Data From 2016 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Christopher John Lemon, MD From 2016 - 2022

Education & Training

Ratings & Reviews

Biography

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