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Dr. Timothy Rayford Gilbert, MD

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Specializes in: Adult Endocrinology

6400 Perkins Road Building D
Baton Rouge, LA 70808

(225) 763-0250

Dr. Timothy Rayford Gilbert, MD is an endocrinologist in Baton Rouge, LA specializing in adult endocrinology.

Office Locations

6400 Perkins Road Building D
Baton Rouge, LA 70808

(225) 763-0250

(225) 763-0256

open_in_new

In The News

“This fall, Pennington Biomedical opened its Advanced Endocrinology and Diabetes Clinic, under the leadership of endocrinologist Dr. Timothy Gilbert, to offer comprehensive, research informed care...”—"Pennington Biomedical launches Advanced Endocrinology & Diabetes Clinic", Greater Baton Rouge Business Report, October 2025

“He is practicing with Dr. Timothy Gilbert and Dr. Sandra Dempsey at the Endocrinology Center of Southwest Louisiana, an affiliate of Imperial Health, with offices in Lake Charles and Sulphur.”—"08.Names in News - American Press", L' Observateur, March 2021

“Dr. Timothy Gilbert, a local endocrinologist, recently traveled to New York to present a series of webcasts entitled "Considerations When Choosing a Basal Insulin for Your Adult Patients With...”—"27.A12.Names in the news - American Press", The Oxford Eagle, August 2019

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Rayford Gilbert, MD in 2023

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

Top 25%

By Volume:

neck ultrasound

ultrasound

In 2012, Dr. Timothy Rayford Gilbert, MD performed more neck ultrasound, and ultrasound (sonogram) 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. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2012 were lab tests, thyroid function tests, blood draw and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	106
blood draw	285
diabetes management	106
diagnostic procedures	106
doctor visit	1179
image guided procedures	106
lab tests	741
minimally invasive procedures	106
minor procedures	106
neck imaging	281
preventive care	144
thyroid function tests	388
ultrasound (sonogram)	281

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2013 were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	105
blood draw	206
diabetes management	35
diagnostic procedures	105
doctor visit	1270
image guided procedures	105
lab tests	564
minimally invasive procedures	105
minor procedures	105
neck imaging	287
preventive care	59
thyroid function tests	343
ultrasound (sonogram)	287

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	233
Female	517

**Ethnicity**
Non-Hispanic White	634
Black	98
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	389
From 75 to 84	187
85 and over	33
Less than 65	141

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	54
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2014 were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	52
blood draw	192
diabetes management	34
diagnostic procedures	52
doctor visit	1134
image guided procedures	52
lab tests	459
minimally invasive procedures	52
minor procedures	52
neck imaging	232
preventive care	50
thyroid function tests	324
ultrasound (sonogram)	232

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	237
Female	531

**Ethnicity**
Non-Hispanic White	649
Black	107
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	408
From 75 to 84	178
85 and over	32
Less than 65	150

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	57
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2015 were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	56
blood draw	140
diabetes management	41
diagnostic procedures	56
doctor visit	937
image guided procedures	56
lab tests	347
minimally invasive procedures	56
minor procedures	56
neck imaging	155
preventive care	58
thyroid function tests	227
ultrasound (sonogram)	155

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	484
Female	872

**Ethnicity**
Non-Hispanic White	1120
Black	204
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	714
From 75 to 84	316
85 and over	50
Less than 65	276

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	62
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2016 were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	92
blood draw	197
diabetes management	64
diagnostic procedures	92
doctor visit	683
image guided procedures	92
lab tests	491
minimally invasive procedures	92
minor procedures	92
neck imaging	224
preventive care	81
thyroid function tests	295
ultrasound (sonogram)	224

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	190
Female	397

**Ethnicity**
Non-Hispanic White	473
Black	102
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	114
85 and over	22
Less than 65	110

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	53
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2017 were lab tests, thyroid function tests, blood draw and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	85
blood draw	233
diabetes management	67
diagnostic procedures	85
doctor visit	1144
image guided procedures	85
lab tests	623
minimally invasive procedures	85
minor procedures	85
neck imaging	227
preventive care	86
thyroid function tests	359
ultrasound (sonogram)	227

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	283
Female	533

**Ethnicity**
Non-Hispanic White	648
Black	146
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	459
From 75 to 84	180
85 and over	24
Less than 65	153

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	63
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2018 were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

aspiration	97
blood draw	200
chronic care	56
diabetes management	73
diagnostic procedures	97
doctor visit	1136
image guided procedures	97
lab tests	686
minimally invasive procedures	97
minor procedures	97
neck imaging	245
preventive care	90
thyroid function tests	386
ultrasound (sonogram)	245

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	293
Female	584

**Ethnicity**
Non-Hispanic White	710
Black	152
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	196
85 and over	28
Less than 65	153

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	53
Asthma	8
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	61
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2019 were lab tests, thyroid function tests, blood draw and chronic care.

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

blood draw	264
chronic care	245
diabetes management	98
doctor visit	1642
lab tests	701
neck imaging	240
preventive care	119
thyroid function tests	380
ultrasound (sonogram)	240

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	411
Female	672

**Ethnicity**
Non-Hispanic White	868
Black	180
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	584
From 75 to 84	258
85 and over	47
Less than 65	194

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	59
Asthma	7
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	64
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2020 were lab tests, thyroid function tests, blood draw and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

blood draw	223
chronic care	57
diabetes management	72
doctor visit	1351
lab tests	569
neck imaging	217
preventive care	99
thyroid function tests	326
ultrasound (sonogram)	217

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	358
Female	568

**Ethnicity**
Non-Hispanic White	741
Black	155
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	514
From 75 to 84	221
85 and over	38
Less than 65	153

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	59
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	62
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2021 were lab tests, thyroid function tests, blood draw and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

blood draw	205
diabetes management	91
doctor visit	1365
lab tests	557
neck imaging	158
preventive care	120
thyroid function tests	298
ultrasound (sonogram)	158

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	352
Female	533

**Ethnicity**
Non-Hispanic White	701
Black	152
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	501
From 75 to 84	224
85 and over	31
Less than 65	129

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	61
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	65
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA during 2022 were lab tests, thyroid function tests, blood draw and ultrasound (sonogram).

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

blood draw	223
diabetes management	105
doctor visit	1392
lab tests	624
neck imaging	165
preventive care	129
thyroid function tests	311
ultrasound (sonogram)	165

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	393
Female	531

**Ethnicity**
Non-Hispanic White	751
Black	143
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	483
From 75 to 84	240
85 and over	42
Less than 65	159

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	65
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy Rayford Gilbert, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Rayford Gilbert, MD treated as an endocrinologist in Baton Rouge, LA were lab tests, thyroid function tests, ultrasound (sonogram) and neck imaging.

aspiration	84
blood draw	215
chronic care	119
diabetes management	71
diagnostic procedures	84
doctor visit	1203
image guided procedures	84
lab tests	578
minimally invasive procedures	84
minor procedures	84
neck imaging	221
preventive care	94
thyroid function tests	330
ultrasound (sonogram)	221

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy Rayford Gilbert, MD.

**Gender**
Male	294
Female	521

**Ethnicity**
Black / African American	130
Asian / Pacific Islander	0
Non-Hispanic White	663
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
75 to 84	192
85 and over	31
Less than 65	147
65 to 74	444

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Rayford Gilbert, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	39
Asthma	9
Osteoporosis	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	55
Atrial Fibrillation	9
Dementia	6
Cancer	7

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$877,722 FARXIGA $652,156	BYDUREON $206,652	BYDUREON PEN $483	BYDUREON WEEKLY $188	BYETTA $150	Other $18,093
SANOFI-AVENTIS U.S. LLC	$655,888 TOUJEO $410,575	SOLIQUA $84,977	SOLIQUA 100/33 $60,110	LANTUS $36,497	AFREZZA $34,746	Other $28,982
Janssen Pharmaceuticals, Inc	$273,214 INVOKANA $272,745	XARELTO $210	INVOKAMET $129	meters $65	Blood Glucose Meters $18	Other $46
Dexcom, Inc.	$194,783 DEXCOM G6 TRANSMITTER $69,210	DEXCOM G7 GSS (161) $54,191	Dexcom CGM $42,820	Dexcom G6 CGM System $28,505	Dexcom G5 Mobile CGM System $58
Novo Nordisk Inc	$169,972 RYBELSUS $75,964	Ozempic $61,737	Wegovy $24,427	Saxenda $6,926	Norditropin $342	Other $576
Other	$206,531 Continuous Glucose Monitor $87,473	Insulin pump $46,340	Omnipod $13,649	THYROGEN $9,409	AFIRMA $8,392	Other $41,268

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,853,165
Travel and Lodging	$285,805
Compensation for serving as faculty or as a speaker for a medical education program	$73,344
Food and Beverage	$68,465
Consulting Fee	$42,689
Other	$54,642

Research Payments

Dr. Timothy Rayford Gilbert, MD has received 45 research payments totaling $34,173.

Biography

Dr. Timothy Gilbert sees patients in Baton Rouge, LA. His medical specialty is adult endocrinology. He is a graduate of Louisiana State University School of Medicine in New Orleans.

Select Year:

Dr. Timothy Rayford Gilbert, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Rayford Gilbert, MD in 2023

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. Timothy Rayford Gilbert, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Rayford Gilbert, 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. Timothy Rayford Gilbert, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

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