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Dr. Ollie Demarre Jones JR., MD

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Specializes in: Adult Gastroenterology

University of Mississippi School of Medicine (2011)

2510 Lakeland Drive
Flowood, MS 39232

(601) 355-1234

Dr. Ollie Demarre Jones JR., MD is a gastroenterologist in Flowood, MS specializing in adult gastroenterology. He graduated from University of Mississippi School of Medicine in 2011 and has 14 years of experience. Dr. Ollie Demarre Jones JR., MD is affiliated with Merit Health, ST. DOMINIC MEDICAL ASSOCIATES LLC and GASTROINTESTINAL ASSOCIATES PA.

Office Locations

Merit Health

2510 Lakeland Drive
Flowood, MS 39232

(601) 326-3566

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Noteworthy Medicare Patient Procedures Performed by Dr. Ollie Demarre Jones JR., MD in 2023

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

Top 5%

By Volume:

catheterization

nursing home care

percutaneous endoscopic gastrostomy

By Affordability:

abdominal CT scan

blood draw

blood draw for lab tests

creatinine blood test

creatinine test

CT scan

kidney function tests

metabolic panel

pelvic CT scan

phlebotomy for lab tests

venipuncture

In 2023, among providers in related specialties within Mississippi, Dr. Ollie Demarre Jones JR., MD performed more catheterization, nursing home care, and percutaneous endoscopic gastrostomy (PEG) procedures for Medicare patients than 95% of them and he also had a list price for abdominal CT scan, blood draw, blood draw for lab tests, creatinine blood test, creatinine test, CT scan, kidney function tests, metabolic panel, pelvic CT scan, phlebotomy for lab tests, and venipuncture (phlebotomy) 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:

limited abdominal ultrasound

In 2023, Dr. Ollie Demarre Jones JR., MD had a list price for limited abdominal ultrasound that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Mississippi. 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:

biological response modifier therapy

blood draw

inpatient hospital care

intravenous chemotherapy

phlebotomy for lab tests

therapeutic EGD

By Affordability:

EGD with catheter placement

gastrostomy

iron tests

ostomy

percutaneous endoscopic gastrostomy

percutaneous gastrostomy

In 2013, among providers in related specialties within Mississippi, Dr. Ollie Demarre Jones JR., MD performed more biological response modifier (BRM) therapy, blood draw, inpatient hospital care (for patient admitted to hospital), intravenous (IV) chemotherapy, phlebotomy for lab tests, and therapeutic EGD procedures for Medicare patients than 75% of them and he also had a list price for anastomosis, blood count tests, chronic care, complete blood count (CBC), EGD with catheter placement, gastrostomy (G-tube insertion), iron tests, ostomy, percutaneous endoscopic gastrostomy (PEG), and percutaneous gastrostomy 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

2017 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

anastomosis	35
catheterization	35
diagnostic procedures	103
gastrointestinal procedures	199
hospital care	607
inpatient care	607
minimally invasive procedures	199
preventive care	29
removal of lesion (e.g. growth)	103

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	146
Female	184

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	101
85 and over	64
Less than 65	57

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2017

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	22
Ischemic Heart Disease	56
Depression	41
Chronic Kidney Disease	60
Asthma	9
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	46
Chronic Obstructive Pulmonary Disease	30
Diabetes	52
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2018 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

anastomosis	120
catheterization	120
diagnostic procedures	415
doctor visit	44
esophageal dilation	66
foreign body removal	12
gastrointestinal procedures	893
hospital care	1438
inpatient care	1438
minimally invasive procedures	878
nursing home care	58
preventive care	74
removal of lesion (e.g. growth)	404
stent placement (stenting)	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	408
Female	540

**Ethnicity**
Non-Hispanic White	595
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	299
85 and over	180
Less than 65	177

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2018

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2018 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	60
Stroke	18
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	61
Asthma	10
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	48
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2019 were inpatient care, hospital care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

anastomosis	191
blood draw	18
catheterization	191
diagnostic procedures	367
doctor visit	100
esophageal dilation	55
foreign body removal	12
gastrointestinal procedures	888
hospital care	1164
inpatient care	1164
lab tests	11
minimally invasive procedures	888
preventive care	107
removal of lesion (e.g. growth)	356
stent placement (stenting)	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	437
Female	582

**Ethnicity**
Non-Hispanic White	600
Black	396
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	351
From 75 to 84	316
85 and over	171
Less than 65	181

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2019

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	21
Ischemic Heart Disease	55
Depression	37
Chronic Kidney Disease	61
Asthma	8
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	50
Dementia	31
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2020 were gastrointestinal procedures, minimally invasive procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

anastomosis	213
blood draw	38
catheterization	213
chronic care	74
diagnostic procedures	272
doctor visit	174
esophageal dilation	41
gastrointestinal procedures	668
hospital care	664
inpatient care	664
lab tests	76
liver imaging	11
minimally invasive procedures	668
preventive care	75
removal of lesion (e.g. growth)	272
ultrasound (sonogram)	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	414
Female	488

**Ethnicity**
Non-Hispanic White	528
Black	356
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	245
85 and over	132
Less than 65	162

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2020

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	62
Stroke	22
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	57
Asthma	6
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	43
Chronic Obstructive Pulmonary Disease	27
Diabetes	50
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2021 were gastrointestinal procedures, minimally invasive procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

abdominal imaging	34
anastomosis	139
blood draw	64
catheterization	139
chronic care	171
CT scan	12
diagnostic procedures	294
doctor visit	257
esophageal dilation	44
gastrointestinal procedures	563
hospital care	503
inpatient care	503
lab tests	101
liver imaging	18
minimally invasive procedures	563
pelvic imaging	12
preventive care	65
removal of lesion (e.g. growth)	294
ultrasound (sonogram)	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	348
Female	447

**Ethnicity**
Non-Hispanic White	467
Black	307
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	225
85 and over	86
Less than 65	136

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2021

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	63
Stroke	20
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	53
Asthma	6
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2022 were minimally invasive procedures, gastrointestinal procedures, chronic care and inpatient care.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

abdominal imaging	15
anastomosis	116
biological response modifier (BRM) therapy	33
blood draw	40
catheterization	116
chemotherapy	33
chronic care	359
diagnostic procedures	238
doctor visit	195
esophageal dilation	34
gastrointestinal procedures	486
hospital care	301
inpatient care	301
lab tests	22
liver imaging	12
minimally invasive procedures	519
preventive care	86
removal of lesion (e.g. growth)	238
ultrasound (sonogram)	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	304
Female	406

**Ethnicity**
Non-Hispanic White	469
Black	225
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	227
85 and over	88
Less than 65	110

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2022

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	18
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS during 2023 were minimally invasive procedures, gastrointestinal procedures, chronic care and inpatient care.

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

abdominal imaging	28
anastomosis	74
biological response modifier (BRM) therapy	47
blood draw	66
catheterization	74
chemotherapy	47
chronic care	318
CT scan	13
diagnostic procedures	271
doctor visit	228
esophageal dilation	32
gastrointestinal procedures	496
hospital care	273
inpatient care	273
lab tests	106
minimally invasive procedures	570
nursing home care	43
pelvic imaging	13
preventive care	89
removal of lesion (e.g. growth)	271
ultrasound (sonogram)	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	334
Female	413

**Ethnicity**
Non-Hispanic White	513
Black	212
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	221
85 and over	86
Less than 65	102

Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD in 2023

The most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated during 2023 were high cholesterol, hypertension, diabetes and depression.

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Volume of procedures performed by Dr. Ollie Demarre Jones JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Ollie Demarre Jones JR., MD treated as a gastroenterologist in Flowood, MS were inpatient care, hospital care, minimally invasive procedures and gastrointestinal procedures.

abdominal imaging	25
anastomosis	126
biological response modifier (BRM) therapy	40
blood draw	45
catheterization	126
chemotherapy	40
chronic care	230
CT scan	12
diagnostic procedures	280
doctor visit	166
esophageal dilation	45
foreign body removal	12
gastrointestinal procedures	599
hospital care	707
inpatient care	707
lab tests	63
liver imaging	13
minimally invasive procedures	612
nursing home care	50
pelvic imaging	12
preventive care	75
removal of lesion (e.g. growth)	276
stent placement (stenting)	24
ultrasound (sonogram)	23

Average Medicare Patient Data From 2017 - 2023

Information about Medicare patients treated by Dr. Ollie Demarre Jones JR., MD.

**Gender**
Male	341
Female	437

**Ethnicity**
Black / African American	213
Asian / Pacific Islander	0
Non-Hispanic White	482
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	233
85 and over	115
Less than 65	132
65 to 74	297

Average of Total of Conditions of Medicare patients treated by Dr. Ollie Demarre Jones JR., MD From 2017 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ollie Demarre Jones JR., MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	66
Stroke	20
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	50
Asthma	8
Osteoporosis	8
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	47
Atrial Fibrillation	22
Cancer	16
Dementia	26

Education & Training

Dr. Ollie Demarre Jones JR., MD graduated from University of Mississippi School of Medicine in 2011. He completed residency at University of Kentucky Affiliated Hospitals. He is certified by the American Board of Internal Medicine Internal Medicine and has a state license in Kentucky.

Medical School: University of Mississippi School of Medicine (2011)

Residency: University of Kentucky Affiliated Hospitals

Board Certification: American Board of Internal Medicine Internal Medicine

Licensed In: Kentucky

Affiliations & Hospitals

Dr. Ollie Demarre Jones JR., MD is associated with these hospitals and organizations:

Merit Health

ST. DOMINIC MEDICAL ASSOCIATES LLC

GASTROINTESTINAL ASSOCIATES PA

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General Payments

These charts describe general payments received by Dr. Ollie Demarre Jones JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boston Scientific Corporation	$590 SPYGLASS $205	ORISE $118	RESOLUTION CLIP $94	GENERAL BILIARY DEVICES $93	SPYGLASS DIRECT VISUALIZATION SYSTEM $21	Other $60
AbbVie Inc.	$344 Humira $168	Skyrizi $75	LINZESS $44	Creon $43	$15
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$266 XIFAXAN $167	Trulance $81	PLENVU $18
Celgene Corporation	$241 ZEPOSIA $241
Takeda Pharmaceuticals U.S.A., Inc.	$169 ENTYVIO $137	MOTEGRITY $18	GATTEX $14
Other	$444 REMICADE $150	ZENPEP $73	SUTAB $34	GIVLAARI $31	IBSRELA $30	Other $126

**Types of Payments**
Food and Beverage	$2,054

Ownership and Interest Payments

This table describes ownership payments received by Dr. Ollie Demarre Jones JR., MD.

GastroGPO, LLC	2024	$19,410.28	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2021	$631.60	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$318.05	Physician Covered Recipient	Common Stock

Biography

Dr. Ollie Jones is an adult gastroenterology specialist. Dr. Jones's professional affiliations include Merit Health and Baptist Memorial Health Care. He obtained his medical school training at the University of Mississippi School of Medicine and performed his residency at a hospital affiliated with the University of Kentucky.