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Dr. Mackenzie Carpenter Cervenka, MD

(Mackenzie C Cervenka MD)

(No ratings)

Specializes in: Psychiatry & Neurology

601 North Caroline Street Floor 5 Johns Hopkins Outpatient Center
Baltimore, MD 21287

(410) 955-9441

Dr. Mackenzie Carpenter Cervenka, MD is a null in Baltimore, MD specializing in psychiatry & neurology. Dr. Mackenzie Carpenter Cervenka, MD is affiliated with The Johns Hopkins Hospital (Main Entrance).

Office Locations

601 North Caroline Street Floor 5 Johns Hopkins Outpatient Center
Baltimore, MD 21287

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10753 Falls Road Pavilion II SUITE 115 Johns Hopkins Medicine
Lutherville, MD 21093

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In The News

“Mackenzie Cervenka, MD, medical director of the Adult Epilepsy Diet Center at Johns Hopkins Hospital in Baltimore and a member of the American Epilepsy Society, noted that potential interest in and...”—"Can the Ketogenic Diet Treat Mental Illness?", MedPage Today, February 2024

“"That's why it's become so popular for the general population," said Dr. Mackenzie C. Cervenka, medical director of Johns Hopkins Hospital's Adult Epilepsy Diet Center.”—"Dropping the carbs: What is the Keto diet and does it work?", Seattle Times, January 2020

Noteworthy Medicare Patient Procedures Performed by Dr. Mackenzie Carpenter Cervenka, MD in 2023

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

Top 5%

By Volume:

anal sphincter electromyography

urethral sphincter electromyography

By Affordability:

anal sphincter electromyography

electrodiagnostic testing

electromyography

electrophysiological study

nerve conduction studies

urethral sphincter electromyography

In 2023, among providers in related specialties within Maryland, Dr. Mackenzie Carpenter Cervenka, MD performed more anal sphincter electromyography, and urethral sphincter electromyography procedures for Medicare patients than 95% of them and she also had a list price for anal sphincter electromyography, electrodiagnostic testing, electromyography (EMG), electrophysiological (EP) study, nerve conduction studies (NCS), and urethral sphincter electromyography that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Affordability:

motor evoked potential test

In 2023, Dr. Mackenzie Carpenter Cervenka, MD had a list price for motor evoked potential test that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

electrodiagnostic testing

By Affordability:

evoked potential test

repetitive nerve stimulation

somatosensory evoked potential test

In 2012, among providers in related specialties within Maryland, Dr. Mackenzie Carpenter Cervenka, MD performed more electrodiagnostic testing procedures for Medicare patients than 75% of them and she also had a list price for evoked potential test, repetitive nerve stimulation, and somatosensory evoked potential test 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. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2012 were diagnostic procedures, intraoperative monitoring, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

anorectal procedures	33
diagnostic procedures	289
doctor visit	34
electroencephalography (EEG)	78
evoked potential test	52
intraoperative monitoring	226
urologic procedures	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2013 were diagnostic procedures, electroencephalography (EEG), evoked potential test and anorectal procedures.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

anorectal procedures	13
diagnostic procedures	195
doctor visit	47
electroencephalography (EEG)	144
evoked potential test	90
urologic procedures	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	86
Female	105

**Ethnicity**
Non-Hispanic White	130
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	36
85 and over	12
Less than 65	60

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	35
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2014 were diagnostic procedures, evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	158
doctor visit	62
electroencephalography (EEG)	56
evoked potential test	69

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	73
Female	91

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	32
85 and over	11
Less than 65	67

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2014

Hypertension	68
High Cholesterol	60
Stroke	32
Ischemic Heart Disease	46
Depression	37
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2015 were electroencephalography (EEG), diagnostic procedures and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	117
doctor visit	68
electroencephalography (EEG)	122
evoked potential test	59

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	170
Female	208

**Ethnicity**
Non-Hispanic White	242
Black	112
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	60
85 and over	28
Less than 65	148

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2015

Hypertension	69
High Cholesterol	52
Stroke	37
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	23
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2016 were diagnostic procedures, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	97
doctor visit	43
electroencephalography (EEG)	49
evoked potential test	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	60
Female	74

**Ethnicity**
Non-Hispanic White	87
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2016

Hypertension	66
High Cholesterol	54
Stroke	16
Ischemic Heart Disease	45
Depression	40
Chronic Kidney Disease	36
Asthma	23
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2017 were diagnostic procedures, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	194
doctor visit	69
electroencephalography (EEG)	136
evoked potential test	56

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	85
Female	113

**Ethnicity**
Non-Hispanic White	126
Black	46
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	37
85 and over	11
Less than 65	67

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2017

Hypertension	72
High Cholesterol	58
Stroke	24
Ischemic Heart Disease	48
Depression	35
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2018 were diagnostic procedures, evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	254
doctor visit	58
electroencephalography (EEG)	90
evoked potential test	102

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	97
Female	91

**Ethnicity**
Non-Hispanic White	133
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	68

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2018

Hypertension	0
High Cholesterol	68
Stroke	24
Ischemic Heart Disease	41
Depression	48
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	21
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2019 were diagnostic procedures, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	216
doctor visit	60
electroencephalography (EEG)	173
evoked potential test	89

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	107
Female	100

**Ethnicity**
Non-Hispanic White	132
Black	48
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	0
85 and over	0
Less than 65	68

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	25
Ischemic Heart Disease	50
Depression	45
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2020 were diagnostic procedures, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	154
doctor visit	62
electroencephalography (EEG)	70
evoked potential test	58

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	84
Female	83

**Ethnicity**
Non-Hispanic White	105
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	0
85 and over	0
Less than 65	67

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2020

Hypertension	67
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	50
Depression	36
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2021 were diagnostic procedures, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	195
doctor visit	48
electroencephalography (EEG)	75
evoked potential test	60

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	101
Female	90

**Ethnicity**
Non-Hispanic White	127
Black	38
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	0
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2021

Hypertension	69
High Cholesterol	64
Stroke	24
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD during 2022 were diagnostic procedures, evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

diagnostic procedures	254
doctor visit	72
electroencephalography (EEG)	51
evoked potential test	69

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	91
Female	95

**Ethnicity**
Non-Hispanic White	119
Black	41
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	0
85 and over	0
Less than 65	70

Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD in 2022

Hypertension	68
High Cholesterol	73
Stroke	24
Ischemic Heart Disease	20
Depression	36
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	20
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mackenzie Carpenter Cervenka, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mackenzie Carpenter Cervenka, MD treated as a null in Baltimore, MD were intraoperative monitoring, diagnostic procedures, electroencephalography (EEG) and evoked potential test.

anorectal procedures	23
diagnostic procedures	193
doctor visit	56
electroencephalography (EEG)	94
evoked potential test	66
intraoperative monitoring	226
urologic procedures	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD.

**Gender**
Male	86
Female	95

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	0
Non-Hispanic White	119
Native American / Alaskan Native	0
Hispanic	0
Other	4

**Age**
75 to 84	15
85 and over	5
Less than 65	66
65 to 74	71

Average of Total of Conditions of Medicare patients treated by Dr. Mackenzie Carpenter Cervenka, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mackenzie Carpenter Cervenka, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	57
High Cholesterol	55
Stroke	23
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	32
Asthma	11
Osteoporosis	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Atrial Fibrillation	11
Dementia	17
Cancer	9

Education & Training

She has a state license in Maryland.

Licensed In: Maryland

Affiliations & Hospitals

Dr. Mackenzie Carpenter Cervenka, MD is associated with these hospitals and organizations:

The Johns Hopkins Hospital (Main Entrance)

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General Payments

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

**Payments by Company**
Cyberonics, Inc.	$148 VNS Therapy $148

**Types of Payments**
Food and Beverage	$148

Biography

Dr. Mackenzie Cervenka is professionally affiliated with Johns Hopkins University. She attended medical school at the University of Virginia School of Medicine.