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Dr. David Gregory True, DO

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Specializes in: Adult Rheumatology

105 S Ridgecrest Avenue Suite 3c
Nixa, MO 65714

(417) 719-4510

Dr. David Gregory True, DO is a rheumatologist in Nixa, MO specializing in adult rheumatology.

Office Locations

105 S Ridgecrest Avenue Suite 3c
Nixa, MO 65714

(417) 719-4510

(417) 893-3900

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Noteworthy Medicare Patient Procedures Performed by Dr. David Gregory True, DO in 2023

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

Top 10%

By Affordability:

intravenous infusion

In 2023, Dr. David Gregory True, DO had a list price for intravenous (IV) infusion that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Missouri. 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. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2012 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	194
blood draw	577
doctor visit	1260
injections	223
lab tests	2501
musculoskeletal imaging	15
preventive care	43
spinal procedures	24
thoracic (chest) imaging	16
thyroid function tests	29
vaccines	43
X-rays	55

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2013 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	207
blood draw	647
doctor visit	1359
injections	227
lab tests	2789
musculoskeletal imaging	34
pelvic imaging	13
preventive care	48
spinal procedures	12
thoracic (chest) imaging	17
thyroid function tests	23
vaccines	48
X-rays	76

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	169
Female	455

**Ethnicity**
Non-Hispanic White	604
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	162
85 and over	38
Less than 65	168

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2013

Hypertension	57
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2014 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	218
blood draw	710
doctor visit	1363
injections	250
lab tests	2699
musculoskeletal imaging	24
pelvic imaging	12
preventive care	40
spinal procedures	29
thoracic (chest) imaging	25
thyroid function tests	26
tuberculosis (TB) testing	28
vaccines	40
X-rays	90

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	186
Female	440

**Ethnicity**
Non-Hispanic White	610
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	166
85 and over	35
Less than 65	155

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2014

Hypertension	58
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	22
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2015 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	163
blood draw	658
doctor visit	1275
injections	186
lab tests	2507
musculoskeletal imaging	43
preventive care	28
spinal procedures	18
thoracic (chest) imaging	43
thyroid function tests	18
vaccines	28
X-rays	104

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	326
Female	764

**Ethnicity**
Non-Hispanic White	1048
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	306
85 and over	56
Less than 65	272

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2015

Hypertension	56
High Cholesterol	36
Stroke	3
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	18
Asthma	13
Osteoperosis	17
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	19
Diabetes	19
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2016 were lab tests, blood draw, aspiration and injections.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	161
blood draw	744
doctor visit	1267
injections	161
lab tests	2796
musculoskeletal imaging	12
preventive care	29
thoracic (chest) imaging	20
thyroid function tests	15
vaccines	29
X-rays	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	150
Female	370

**Ethnicity**
Non-Hispanic White	505
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	139
85 and over	32
Less than 65	129

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2016

Hypertension	60
High Cholesterol	34
Stroke	4
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	23
Asthma	21
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	21
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2017 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	109
blood draw	515
doctor visit	1080
injections	128
lab tests	1998
musculoskeletal imaging	26
preventive care	38
thoracic (chest) imaging	14
thyroid function tests	13
vaccines	38
X-rays	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	133
Female	337

**Ethnicity**
Non-Hispanic White	456
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	130
85 and over	35
Less than 65	118

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2017

Hypertension	63
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	20
Diabetes	21
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2018 were aspiration and injections.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

aspiration	23
doctor visit	242
injections	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	39
Female	97

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	42

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2018

Hypertension	68
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	29
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

doctor visit	116

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	23
Female	33

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2019

Hypertension	66
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	25
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2020 were blood draw.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

blood draw	63
doctor visit	170

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	27
Female	68

**Age**
From 65 to 74	57
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2020

Hypertension	49
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	19
Depression	32
Chronic Kidney Disease	29
Asthma	13
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2021 were minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

blood draw	76
doctor visit	260
minimally invasive procedures	112

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	41
Female	98

**Age**
From 65 to 74	78
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2021

Hypertension	59
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	18
Depression	28
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO during 2022 were minimally invasive procedures, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

biological response modifier (BRM) therapy	42
blood draw	68
chemotherapy	42
doctor visit	330
minimally invasive procedures	215

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	51
Female	115

**Age**
From 65 to 74	90
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2022

Hypertension	68
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	14
Depression	25
Chronic Kidney Disease	27
Asthma	17
Osteoperosis	23
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	23
Diabetes	24
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Gregory True, DO for Medicare patients.

The highest averages for the top procedures that Dr. David Gregory True, DO treated as a rheumatologist in Nixa, MO were lab tests, blood draw, injections and minimally invasive procedures.

aspiration	153
biological response modifier (BRM) therapy	42
blood draw	450
chemotherapy	42
doctor visit	792
injections	171
lab tests	2548
minimally invasive procedures	163
musculoskeletal imaging	25
pelvic imaging	12
preventive care	37
spinal procedures	20
thoracic (chest) imaging	22
thyroid function tests	20
tuberculosis (TB) testing	28
vaccines	37
X-rays	66

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Gregory True, DO.

**Gender**
Male	104
Female	252

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	293
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	90
85 and over	17
Less than 65	81
65 to 74	154

Average of Total of Conditions of Medicare patients treated by Dr. David Gregory True, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David Gregory True, DO treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	54
High Cholesterol	37
Stroke	1
Ischemic Heart Disease	20
Depression	23
Chronic Kidney Disease	22
Asthma	8
Osteoporosis	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	17
Diabetes	20
Atrial Fibrillation	6
Dementia	2
Cancer	4

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. David Gregory True, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Celgene Corporation	$59,248 Otezla $58,324	$924
AbbVie, Inc.	$13,548 Humira $11,649	Rinvoq $34	$1,866
Lundbeck LLC	$5,990 VYEPTI $5,990
Novartis Pharmaceuticals Corporation	$2,329 COSENTYX $1,728	Diovan $533	Ilaris $41	Aimovig $26
GENZYME CORPORATION	$1,949 KEVZARA $1,938	Osteoarthritis of the knee $11
Other	$15,035 Actemra $782	Enbrel $692	NURTEC ODT $620	Cimzia $550	SAPHNELO $518	Other $11,872

**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	$40,213
Travel and Lodging	$20,022
Food and Beverage	$19,344
Consulting Fee	$15,895
Honoraria	$1,710
Other	$916

Research Payments

Dr. David Gregory True, DO has received 1137 research payments totaling $9,522,405.

Biography

Dr. David True specializes in adult rheumatology and practices in Nixa, MO. Dr. True obtained a license to practice in Missouri.

Select Year:

Dr. David Gregory True, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Gregory True, DO in 2023

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. David Gregory True, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Gregory True, DO 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. David Gregory True, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Nixa, MO