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

Home > LA Providers

Dr. Barrett A. Johnston, MD

(No ratings)

Specializes in: Interventional Pain Medicine and Anesthesiology

8017 Picardy Avenue
Baton Rouge, LA 70809

(225) 769-3636

Dr. Barrett A. Johnston, MD is an interventional pain specialist in #a Covington, LA specializing in interventional pain medicine and anesthesiology.

Office Locations

187 Greenbriar Boulevard
#a Covington, LA 70433

open_in_new

8017 Picardy Avenue
Baton Rouge, LA 70809

(225) 769-3636

(225) 771-8047

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Barrett A. Johnston, MD in 2024

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

Top 25%

By Volume:

minimally invasive procedures

In 2012, Dr. Barrett A. Johnston, MD performed more minimally invasive procedures procedures for Medicare patients than 75% of providers in related specialties within Louisiana.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2012 were lab tests, injections, pain management and spinal procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	85
doctor visit	1974
hospital care	239
injections	407
inpatient care	239
lab tests	918
minimally invasive procedures	94
nerve block	296
nerve procedures	53
neurostimulator lead placement	41
pain management	375
spinal procedures	337

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2013 were lab tests, pain management, injections and spinal procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	84
doctor visit	2472
hospital care	45
injections	478
inpatient care	45
lab tests	759
minimally invasive procedures	131
nerve block	364
nerve procedures	106
neurostimulator lead placement	25
pain management	500
spinal procedures	389

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	289
Female	392

**Ethnicity**
Non-Hispanic White	488
Black	178
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	99
85 and over	29
Less than 65	340

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2013

Hypertension	73
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	10
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2014 were pain management, injections, spinal procedures and nerve block.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	104
doctor visit	3156
injections	656
minimally invasive procedures	213
nerve block	524
nerve procedures	137
neurostimulator lead placement	76
pain management	689
spinal procedures	600

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	389
Female	501

**Ethnicity**
Non-Hispanic White	625
Black	240
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	129
85 and over	34
Less than 65	474

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2014

Hypertension	72
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2015 were lab tests, pain management, injections and spinal procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	108
doctor visit	3891
injections	682
lab tests	1951
minimally invasive procedures	196
nerve block	527
nerve procedures	171
neurostimulator lead placement	25
pain management	745
spinal procedures	577

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	796
Female	1102

**Ethnicity**
Non-Hispanic White	1312
Black	540
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	614
From 75 to 84	240
85 and over	82
Less than 65	962

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2015

Hypertension	71
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	23
Asthma	17
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2016 were pain management, spinal procedures, injections and nerve block.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	72
doctor visit	4557
implant surgery	18
injections	748
lab tests	63
minimally invasive procedures	289
nerve block	627
nerve procedures	197
neurostimulator lead placement	92
neurostimulator replacement	18
pain management	873
spinal procedures	766

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	382
Female	576

**Ethnicity**
Non-Hispanic White	657
Black	279
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	129
85 and over	43
Less than 65	444

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2016

Hypertension	75
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	38
Depression	37
Chronic Kidney Disease	30
Asthma	24
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2017 were pain management, injections, spinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	86
doctor visit	4630
implant surgery	27
injections	324
minimally invasive procedures	225
nerve block	193
nerve procedures	196
neurostimulator lead placement	29
neurostimulator replacement	14
pain management	434
spinal procedures	249

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	391
Female	602

**Ethnicity**
Non-Hispanic White	671
Black	301
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	143
85 and over	40
Less than 65	468

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2017

Hypertension	75
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	36
Depression	37
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2018 were pain management, injections, spinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	47
doctor visit	4024
implant surgery	20
injections	306
minimally invasive procedures	250
nerve block	191
nerve procedures	210
neurostimulator lead placement	40
neurostimulator replacement	20
pain management	469
spinal procedures	297

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	341
Female	516

**Ethnicity**
Non-Hispanic White	614
Black	227
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	331
From 75 to 84	148
85 and over	40
Less than 65	338

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2018

Hypertension	75
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2019 were pain management, minimally invasive procedures, spinal procedures and injections.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	44
doctor visit	3166
implant surgery	25
injections	254
minimally invasive procedures	269
nerve block	152
nerve procedures	212
neurostimulator lead placement	57
neurostimulator replacement	13
pain management	422
spinal procedures	265

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	259
Female	457

**Ethnicity**
Non-Hispanic White	518
Black	187
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	136
85 and over	35
Less than 65	265

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2019

Hypertension	74
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	35
Depression	39
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2020 were pain management, injections, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	17
doctor visit	2385
injections	165
minimally invasive procedures	131
nerve block	126
nerve procedures	131
pain management	279
spinal procedures	148

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	219
Female	344

**Ethnicity**
Non-Hispanic White	430
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	111
85 and over	37
Less than 65	191

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2020

Hypertension	74
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	39
Depression	43
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2021 were pain management, injections, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	21
doctor visit	1723
implant surgery	11
injections	136
minimally invasive procedures	119
nerve block	95
nerve procedures	119
neurostimulator replacement	11
pain management	234
spinal procedures	126

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	172
Female	284

**Ethnicity**
Non-Hispanic White	351
Black	92
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	97
85 and over	32
Less than 65	136

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2021

Hypertension	75
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	36
Depression	39
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2022 were pain management, injections, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

aspiration	22
doctor visit	1211
implant surgery	11
injections	109
minimally invasive procedures	102
nerve block	69
nerve procedures	102
pain management	189
spinal procedures	87

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	161
Female	239

**Ethnicity**
Non-Hispanic White	330
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	106
85 and over	30
Less than 65	99

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	27
Depression	41
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2023 were pain management, nerve procedures, minimally invasive procedures and nerve block.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

doctor visit	976
injections	58
minimally invasive procedures	65
nerve block	58
nerve procedures	65
pain management	123
spinal procedures	58

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	137
Female	216

**Ethnicity**
Non-Hispanic White	288
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	108
85 and over	25
Less than 65	72

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	33
Depression	39
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA during 2024 were pain management, spinal procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

doctor visit	761
implant surgery	12
injections	64
minimally invasive procedures	108
nerve block	52
nerve procedures	61
neurostimulator lead placement	47
neurostimulator replacement	12
pain management	125
spinal procedures	123

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Male	98
Female	154

**Ethnicity**
Non-Hispanic White	197
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	79
85 and over	18
Less than 65	56

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barrett A. Johnston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Barrett A. Johnston, MD treated as an interventional pain specialist in #a Covington, LA were lab tests, pain management, injections and spinal procedures.

aspiration	62
doctor visit	2686
hospital care	142
implant surgery	17
injections	337
inpatient care	142
lab tests	922
minimally invasive procedures	168
nerve block	251
nerve procedures	135
neurostimulator lead placement	48
neurostimulator replacement	14
pain management	419
spinal procedures	309

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barrett A. Johnston, MD.

**Gender**
Female	414
Male	279

**Ethnicity**
Black / African American	160
Asian / Pacific Islander	0
Non-Hispanic White	498
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	117
85 and over	34
Less than 65	295
65 to 74	246

Average of Total of Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barrett A. Johnston, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	68
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	32
Depression	35
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Atrial Fibrillation	9
Dementia	7
Cancer	7

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Ratings & Reviews

Dr. Barrett A. Johnston, MD does not have any reviews yet, be the first to leave a review of Dr. Barrett A. Johnston, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Abbott Laboratories	$3,360 PROCLAIM $1,020	Proclaim IPG $530	Proclaim Family of SCS IPGs $461	SCS IPGs $252	DRG IPGs $198	Other $899
Horizon Pharma USA, Inc.	$3,287 DUEXIS-800mg Ibuprofen- 26.6mg Famotidine $3,138	Duexis $149
St. Jude Medical, Inc.	$1,961 Neuro-Chronic Pain $900	Prodigy and Prodigy MRI $198	S-Series $85	Axium INS Implantable Neuro Stimulator $74	NT1100 $41	Other $663
Collegium Pharmaceutical, Inc.	$1,689 BELBUCA $729	XTAMPZA $597	Xtampza ER $344	XtampzaER $13	Nucynta $6
Medtronic USA, Inc.	$1,392 Spinal Cord Neurostimulation - Neuro $454	ADAPTIVESTIM $352	INTELLIS $172	RESTORE $141	PIVOX Oblique Lateral Spinal System $95	Other $178
Other	$16,741 Intracept $848	Relistor $814	MOVANTIK $723	Aimovig $658	LYRICA $525	Other $13,173

**Types of Payments**
Food and Beverage	$24,741
Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	$2,800
Travel and Lodging	$850
Education	$38

Biography

Dr. Barrett Johnston practices anesthesiology and interventional pain medicine in Baton Rouge, LA. Dr. Johnston obtained a license to practice in Louisiana.

Select Year:

Dr. Barrett A. Johnston, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Barrett A. Johnston, MD in 2024

By Volume:

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. Barrett A. Johnston, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Barrett A. Johnston, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography