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

As an affiliate of BetterHelp, DocSpot may receive a commission if you purchase services through this link.

Home > SC Providers

Dr. Mary St John, MD

(Dr. Mary StJohn, M.D.)

(No ratings)

Specializes in: Psychiatry

Louisiana State University School of Medicine in New Orleans (1978)

2719 Boundary Street
Beaufort, SC 29906

(843) 524-0449

Dr. Mary St John, MD is a psychiatrist in Beaufort, SC specializing in psychiatry. She graduated from Louisiana State University School of Medicine in New Orleans in 1978 and has 47 years of experience.

Office Locations

2719 Boundary Street
Beaufort, SC 29906

open_in_new

Therapy on Your Terms

Connecting with a therapist can be difficult. BetterHelp can help with that. They have an online network of licensed and accredited psychologists, marriage and family therapists, clinical social workers, and counselors. You can connect with their therapists via online video, phone, real-time chat, or asynchronous messaging. Easily switch therapists until you find one that fits you. Sign up through DocSpot for a discount on your first month's subscription.

Save 20% on

As an affiliate of BetterHelp, DocSpot may receive a commission if you purchase services through this link.

Noteworthy Medicare Patient Procedures Performed by Dr. Mary St John, MD in 2023

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

Top 5%

By Affordability:

individual therapy

mental health therapy

talk therapy

In 2023, Dr. Mary St John, MD had a list price for individual therapy, mental health therapy, and talk therapy that was lower than the list prices billed to Medicare by 95% of providers in related specialties within South Carolina. 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:

individual therapy

In 2013, Dr. Mary St John, MD performed more individual therapy procedures for Medicare patients than 75% of providers in related specialties within South Carolina.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	120

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2013

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2013 were depression.

Hypertension	0
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2014 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	153
mental health therapy	154

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2014

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2014 were depression and hypertension.

Hypertension	55
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2015 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	124
mental health therapy	125

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2015

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2015 were depression and hypertension.

Hypertension	55
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	73
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2016 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	362
mental health therapy	328

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2016

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2016 were depression, hypertension and high cholesterol.

Hypertension	48
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2017 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	474
mental health therapy	474

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2017

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2017 were depression, hypertension, high cholesterol and chronic obstructive pulmonary disease.

Hypertension	51
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	26
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2018 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	419
mental health therapy	419

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2018

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2018 were depression, high cholesterol and hypertension.

Hypertension	53
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2019 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	319
mental health therapy	315

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2019

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2019 were depression, hypertension, high cholesterol and diabetes.

Hypertension	59
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2020 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	216
mental health therapy	252

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	19
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2020

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2020 were depression, hypertension and high cholesterol.

Hypertension	58
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2021 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	215
mental health therapy	155

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2021

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2021 were depression, high cholesterol, hypertension and chronic kidney disease.

Hypertension	67
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2022 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	195
mental health therapy	282

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2022

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2022 were depression, high cholesterol, hypertension and chronic kidney disease.

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC during 2023 were mental health therapy.

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

doctor visit	168
mental health therapy	291

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2023

The most common conditions of Medicare patients that Dr. Mary St John, MD treated during 2023 were depression, high cholesterol and hypertension.

Hypertension	68
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	0
Depression	75
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Mary St John, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary St John, MD treated as a psychiatrist in Beaufort, SC were mental health therapy.

doctor visit	251
mental health therapy	279

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Mary St John, MD.

**Age**
75 to 84	0
85 and over	0
Less than 65	0
65 to 74	13

Average of Total of Conditions of Medicare patients treated by Dr. Mary St John, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mary St John, MD treated were depression, hypertension, high cholesterol and chronic kidney disease.

Hypertension	53
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	0
Depression	74
Chronic Kidney Disease	6
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	2
Diabetes	5
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

Dr. Mary St John, MD graduated from Louisiana State University School of Medicine in New Orleans in 1978. She has a state license in South Carolina.

Medical School: Louisiana State University School of Medicine in New Orleans (1978)

Licensed In: South Carolina

Ratings & Reviews

Dr. Mary St John, MD does not have any reviews yet, be the first to leave a review of Dr. Mary St John, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
FOREST PHARMACEUTICALS, INC.	$79 VIIBRYD $79
Alkermes, Inc.	$76 LYBALVI $20	$56
Otsuka America Pharmaceutical, Inc.	$69 ABILIFY TABLET $69
Allergan Inc.	$30 VRAYLAR $30
Alfasigma USA, Inc.	$19 $19

**Types of Payments**
Food and Beverage	$118
Education	$99
Gift	$56

Biography

Dr. Mary St.John is a physician who specializes in psychiatry. Dr. St.John studied medicine at Louisiana State University School of Medicine in New Orleans.

Select Year:

Dr. Mary St John, MD

Office Locations

Therapy on Your Terms

Noteworthy Medicare Patient Procedures Performed by Dr. Mary St John, MD in 2023

By Affordability:

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary St John, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Mary St John, MD From 2013 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Beaufort, SC