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Home > MS Providers > Internists & Internal Medicine Doctors

Dr. John William Allen JR., MD

Accepting New Patients

(34 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

5480 Goodman Road
Olive Branch, MS 38654

(662) 874-6507

Dr. John William Allen JR., MD is an internist in Olive Branch, MS specializing in internal medicine (adult medicine) and hospital medicine (hospitalist).

Office Locations

5480 Goodman Road
Olive Branch, MS 38654

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Noteworthy Medicare Patient Procedures Performed by Dr. John William Allen JR., MD in 2023

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. John William Allen JR., MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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 Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2012, Dr. John William Allen JR., MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2012 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	658
diabetes management	241
doctor visit	1694
hospital care	1400
inpatient care	1370
lab tests	1902
outpatient care	30
preventive care	469
thoracic (chest) imaging	34
thyroid function tests	126
X-rays	34

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

hospital care	1903
inpatient care	1765
outpatient care	138

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	660
Female	791

**Ethnicity**
Non-Hispanic White	1200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	483
From 75 to 84	432
85 and over	235
Less than 65	301

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	62
Depression	32
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	48
Chronic Obstructive Pulmonary Disease	38
Diabetes	44
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

hospital care	1096
inpatient care	879
outpatient care	203

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	192
Female	257

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	135
85 and over	92
Less than 65	82

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	48
Chronic Obstructive Pulmonary Disease	38
Diabetes	47
Dementia	31
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

hospital care	880
inpatient care	690
outpatient care	190

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	378
Female	514

**Ethnicity**
Non-Hispanic White	682
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	266
85 and over	186
Less than 65	172

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	13
Ischemic Heart Disease	56
Depression	38
Chronic Kidney Disease	60
Asthma	28
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	51
Chronic Obstructive Pulmonary Disease	38
Diabetes	47
Dementia	32
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2016 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	32
doctor visit	74
hospital care	924
inpatient care	763
lab tests	13
outpatient care	161

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	219
Female	263

**Ethnicity**
Non-Hispanic White	372
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	147
85 and over	88
Less than 65	77

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	54
Depression	34
Chronic Kidney Disease	58
Asthma	42
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	44
Chronic Obstructive Pulmonary Disease	41
Diabetes	46
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2017 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	306
doctor visit	950
emergency care	34
hospital care	824
inpatient care	753
lab tests	136
outpatient care	71
preventive care	98
vaccines	98

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	294
Female	361

**Ethnicity**
Non-Hispanic White	545
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	199
85 and over	83
Less than 65	105

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	33
Diabetes	39
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2018 were blood draw, lab tests, chronic care and preventive care.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	689
chronic care	227
doctor visit	1895
emergency care	14
hospital care	17
inpatient care	17
lab tests	484
preventive care	69
vaccines	69

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	280
Female	368

**Ethnicity**
Non-Hispanic White	552
Black	84
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	182
85 and over	62
Less than 65	108

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2018

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	42
Depression	20
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2019 were chronic care, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	23
chronic care	274
doctor visit	1901
hospital care	81
inpatient care	81

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	324
Female	408

**Ethnicity**
Non-Hispanic White	633
Black	84
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	345
From 75 to 84	219
85 and over	68
Less than 65	100

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2020 were chronic care, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	27
chronic care	131
doctor visit	1609
hospital care	95
inpatient care	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	337
Female	407

**Ethnicity**
Non-Hispanic White	627
Black	98
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	219
85 and over	84
Less than 65	101

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2020

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	3
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2021 were chronic care, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	18
chronic care	364
doctor visit	1640
hospital care	97
inpatient care	97

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	334
Female	411

**Ethnicity**
Non-Hispanic White	638
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	216
85 and over	91
Less than 65	76

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2021

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS during 2022 were chronic care, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

blood draw	19
chronic care	237
doctor visit	1554
hospital care	20
inpatient care	20

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	300
Female	342

**Ethnicity**
Non-Hispanic White	544
Black	81
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	217
85 and over	80
Less than 65	58

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John William Allen JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. John William Allen JR., MD treated as an internist in Olive Branch, MS were hospital care, lab tests, inpatient care and chronic care.

blood draw	221
chronic care	246
diabetes management	241
doctor visit	1414
emergency care	24
hospital care	667
inpatient care	593
lab tests	633
outpatient care	132
preventive care	212
thoracic (chest) imaging	34
thyroid function tests	126
vaccines	83
X-rays	34

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John William Allen JR., MD.

**Gender**
Male	301
Female	374

**Ethnicity**
Black / African American	48
Asian / Pacific Islander	0
Non-Hispanic White	558
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	202
85 and over	97
Less than 65	107
65 to 74	269

Average of Total of Conditions of Medicare patients treated by Dr. John William Allen JR., MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	37
Asthma	11
Osteoporosis	6
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Atrial Fibrillation	15
Dementia	17
Cancer	11

Education & Training

He completed residency at University of Tennessee Affiliated Hospitals. He has a state license in Mississippi.

Residency: University of Tennessee Affiliated Hospitals

Licensed In: Mississippi

Ratings & Reviews

Dr. John William Allen JR., MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 34 ratings. We collect ratings and reviews of Dr. John William Allen JR., MD from all over the web to help you find the right in Olive Branch, MS.

Overall Rating

(34 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2020-02-04

Dr. Allen is a personable, professional, attentive, and straight-shooter physician. His staff is always kind, friendly and professional. While there have been a few delays beyond my appointment times, he has always spent whatever amount of time I needed for discussion of my issues and needs. Someone always sticks their head in to let me know he's running behind.

Reviews From Around The Web

Overall Rating: 5.0 2023-04-26

Patient verified via Press Ganey

Dr. John Allen has been my primary care provider for years for good reason. Dr. Allen is a very lively man and is an expert physician, who keeps current in the medical literature to the extent that Dr. Allen is the lead physician used in this region to provide young residents and medical students with clinical experience. Dr. Allen is the very best!

Overall Rating: 5.0 2025-06-19

Patient verified via Press Ganey

He knows what to do next when I come to my appointment and he tells me why and then we do it I would not be alive it he were not working so hard to help me. And his team is excellent

Overall Rating: 5.0 2024-02-04

Patient verified via Press Ganey

Dr Allen is very good at explaining everything to me and I have already referred several friends and family members to him I am very happy with his care

Overall Rating: 5.0 2023-08-03

Patient verified via Press Ganey

Dr Allen is very compassionate and caring taking the time to explain everything to you I have and will continue to recommend him to anyone I know

Overall Rating: 5.0 2026-03-04

Patient verified via Press Ganey

I have already given the highest Praise to the Provider and his staff. I requested my medical files to be moved to this location.

Overall Rating: 5.0 2024-09-30

Patient verified via Press Ganey

He's hands down the best in this county. Please do whatever necessary to keep him. If he leaves, I'm out with me my family.

Overall Rating: 5.0 2023-07-02

Patient verified via Press Ganey

Dr. Allen is amazing!! He sees the whole picture and treats his patients so well!!!

Overall Rating: 5.0 2023-12-14

Patient verified via Press Ganey

Dr Allen is the best most caring doctor I have ever had in my entire 54 years.

Overall Rating: 5.0 2023-10-23

Patient verified via Press Ganey

Dr. Allen is outstanding is every respect! Have 100% confidence in him!

To see all 34 reviews for Dr. John William Allen JR., MD, view their full profile.

General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$115 SAMSCA $115
Sunovion Pharmaceuticals Inc.	$81 Lonhala Magnair $81
Lupin Pharmaceuticals, Inc	$57 AeroMaskLarge $57
AstraZeneca Pharmaceuticals LP	$51 LYNPARZA $20	IMFINZI $17	TAGRISSO $14
Lilly USA, LLC	$35 $35
Other	$113 Dayvigo $31	Freestyle Libre 2 $23	NEXLETOL $20	Erleada $16	Cabometyx $11	Other $11

**Types of Payments**
Food and Beverage	$312
Education	$139

Biography

Dr. John Allen's specialty is hospital medicine (hospitalist). He graduated from the University of Mississippi School of Medicine and then he performed his residency at a hospital affiliated with the University of Tennessee. Patients gave him an average rating of 5.0 stars (out of 5). Dr. Allen welcomes new patients at his office inOlive Branch, MS as reported by Doctor.com.

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Dr. John William Allen JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John William Allen JR., MD in 2023

By Affordability:

By Affordability:

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. John William Allen JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John William Allen JR., 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. John William Allen JR., MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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