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Dr. David Ian Weiss, MD

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Specializes in: Adult Rheumatology

Technical University of Santiago (UTESA)

15 Orleans Drive
Hattiesburg, MS 39402

(601) 582-7655

Dr. David Ian Weiss, MD is a rheumatologist in Hattiesburg, MS specializing in adult rheumatology. He graduated from Technical University of Santiago (UTESA). Dr. David Ian Weiss, MD is affiliated with Merit Health.

Office Locations

15 Orleans Drive
Hattiesburg, MS 39402

(601) 582-7655

(601) 582-3229

open_in_new

Merit Health

7100 Us Highway 98
Hattiesburg, MS 39402

(601) 582-7655

(601) 582-3229

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. David Ian Weiss, MD in 2023

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

Top 5%

By Volume:

nerve block

sciatic nerve block injection

wrist X-ray

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, among providers in related specialties within Mississippi, Dr. David Ian Weiss, MD performed more nerve block, sciatic nerve block injection, and wrist X-ray procedures for Medicare patients than 95% of them and he also 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 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 25%

By Volume:

injections

major joint aspiration

major joint injection

musculoskeletal imaging

X-rays

In 2012, Dr. David Ian Weiss, MD performed more injections, major joint aspiration, major joint injection, musculoskeletal imaging, and X-rays procedures for Medicare patients than 75% of providers in related specialties within Mississippi.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2012 were injections, aspiration, blood draw and X-rays.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	836
biological response modifier (BRM) therapy	46
blood draw	689
chemotherapy	46
doctor visit	2540
injections	936
minimally invasive procedures	182
musculoskeletal imaging	325
nerve block	100
pelvic imaging	17
preventive care	225
vaccines	225
X-rays	342

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2013 were injections, aspiration, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	789
biological response modifier (BRM) therapy	238
blood draw	707
chemotherapy	238
doctor visit	2652
injections	922
minimally invasive procedures	376
musculoskeletal imaging	204
nerve block	125
pain management	12
preventive care	150
vaccines	150
X-rays	204

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	139
Female	514

**Ethnicity**
Non-Hispanic White	549
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	201
85 and over	55
Less than 65	126

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2013

Hypertension	68
High Cholesterol	59
Stroke	2
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	36
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2014 were injections, aspiration, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	761
biological response modifier (BRM) therapy	253
blood draw	728
chemotherapy	253
doctor visit	2505
injections	876
minimally invasive procedures	387
musculoskeletal imaging	204
nerve block	68
pain management	12
preventive care	180
vaccines	180
X-rays	204

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	142
Female	498

**Ethnicity**
Non-Hispanic White	523
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	269
From 75 to 84	191
85 and over	48
Less than 65	132

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2014

Hypertension	72
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	35
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2015 were X-rays, musculoskeletal imaging, injections and blood draw.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	682
biological response modifier (BRM) therapy	201
blood draw	721
chemotherapy	201
doctor visit	2371
hip imaging	15
injections	754
minimally invasive procedures	376
musculoskeletal imaging	938
nerve block	54
neurostimulator lead placement	57
preventive care	188
spinal procedures	85
vaccines	188
X-rays	966

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	282
Female	1024

**Ethnicity**
Non-Hispanic White	1056
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	546
From 75 to 84	388
85 and over	94
Less than 65	278

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2015

Hypertension	69
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	32
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2016 were X-rays, blood draw, musculoskeletal imaging and injections.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	610
biological response modifier (BRM) therapy	238
blood draw	753
chemotherapy	238
doctor visit	2242
injections	701
minimally invasive procedures	347
musculoskeletal imaging	751
nerve block	71
pelvic imaging	15
preventive care	304
vaccines	304
X-rays	766

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	139
Female	512

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	191
85 and over	51
Less than 65	142

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2016

Hypertension	69
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	20
Asthma	16
Osteoperosis	34
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2017 were X-rays, musculoskeletal imaging, blood draw and injections.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	569
biological response modifier (BRM) therapy	174
blood draw	657
chemotherapy	174
doctor visit	1965
injections	633
minimally invasive procedures	240
musculoskeletal imaging	835
nerve block	50
preventive care	163
vaccines	163
X-rays	835

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	128
Female	478

**Ethnicity**
Non-Hispanic White	486
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	170
85 and over	44
Less than 65	142

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2017

Hypertension	71
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	28
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2018 were blood draw, X-rays, musculoskeletal imaging and injections.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	577
biological response modifier (BRM) therapy	172
blood draw	840
chemotherapy	172
doctor visit	1911
injections	634
minimally invasive procedures	239
musculoskeletal imaging	779
nerve block	57
pelvic imaging	25
preventive care	120
spinal procedures	29
vaccines	120
X-rays	833

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	129
Female	503

**Ethnicity**
Non-Hispanic White	495
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	180
85 and over	43
Less than 65	157

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2018

Hypertension	74
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	29
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2019 were X-rays, musculoskeletal imaging, blood draw and injections.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	517
biological response modifier (BRM) therapy	160
blood draw	590
chemotherapy	160
doctor visit	1830
injections	571
minimally invasive procedures	220
musculoskeletal imaging	791
nerve block	35
preventive care	17
vaccines	17
X-rays	791

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	113
Female	399

**Ethnicity**
Non-Hispanic White	413
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	144
85 and over	47
Less than 65	105

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2019

Hypertension	75
High Cholesterol	56
Stroke	2
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	35
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2020 were X-rays, musculoskeletal imaging, injections and aspiration.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	581
biological response modifier (BRM) therapy	141
blood draw	523
chemotherapy	141
doctor visit	1672
injections	645
minimally invasive procedures	185
musculoskeletal imaging	685
nerve block	45
pelvic imaging	11
spinal procedures	12
X-rays	732

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	98
Female	355

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	134
85 and over	38
Less than 65	82

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2020

Hypertension	72
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	31
Depression	28
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	33
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2021 were X-rays, musculoskeletal imaging, blood draw and injections.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	534
biological response modifier (BRM) therapy	179
blood draw	594
chemotherapy	179
doctor visit	1701
injections	557
minimally invasive procedures	209
musculoskeletal imaging	843
nerve block	23
X-rays	843

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	110
Female	355

**Ethnicity**
Non-Hispanic White	393
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	148
85 and over	34
Less than 65	63

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2021

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	36
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2022 were X-rays, musculoskeletal imaging, blood draw and aspiration.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	343
biological response modifier (BRM) therapy	138
blood draw	425
chemotherapy	138
doctor visit	1087
injections	343
minimally invasive procedures	138
musculoskeletal imaging	630
X-rays	630

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	83
Female	275

**Ethnicity**
Non-Hispanic White	307
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	111
85 and over	34
Less than 65	45

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	48
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS during 2023 were X-rays, musculoskeletal imaging, injections and aspiration.

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

aspiration	234
biological response modifier (BRM) therapy	156
blood draw	196
chemotherapy	156
doctor visit	949
injections	249
minimally invasive procedures	156
musculoskeletal imaging	670
nerve block	15
X-rays	670

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Male	60
Female	254

**Ethnicity**
Non-Hispanic White	281
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	113
85 and over	27
Less than 65	30

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	54
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David Ian Weiss, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Ian Weiss, MD treated as a rheumatologist in Hattiesburg, MS were X-rays, injections, musculoskeletal imaging and blood draw.

aspiration	586
biological response modifier (BRM) therapy	174
blood draw	618
chemotherapy	174
doctor visit	1952
hip imaging	15
injections	651
minimally invasive procedures	254
musculoskeletal imaging	637
nerve block	58
neurostimulator lead placement	57
pain management	12
pelvic imaging	17
preventive care	168
spinal procedures	42
vaccines	168
X-rays	651

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David Ian Weiss, MD.

**Gender**
Female	430
Male	118

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	449
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	164
85 and over	42
Less than 65	108
65 to 74	233

Average of Total of Conditions of Medicare patients treated by Dr. David Ian Weiss, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. David Ian Weiss, MD treated were hypertension, high cholesterol, osteoperosis and ischemic heart disease.

Hypertension	66
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	18
Asthma	10
Osteoporosis	33
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Atrial Fibrillation	7
Dementia	6
Cancer	7

Education & Training

Dr. David Ian Weiss, MD graduated from Technical University of Santiago (UTESA). He completed residency at Roger Williams Medical Center. He has a state license in Mississippi.

Medical School: Technical University of Santiago (UTESA)

Residency: Roger Williams Medical Center

Licensed In: Mississippi

Affiliations & Hospitals

Dr. David Ian Weiss, MD is associated with these hospitals and organizations:

Merit Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$72,028 Rinvoq $20,270	Humira $19,187	Lupron $3,509	$29,061
AbbVie Inc.	$60,599 Rinvoq $53,215	Humira $7,006	Skyrizi $360	$19
Janssen Biotech, Inc.	$9,010 SIMPONI ARIA $6,647	Tremfya $1,112	STELARA $915	SIMPONI $290	REMICADE $45
Takeda Pharmaceuticals America, Inc.	$7,335 Colcrys $7,273	Uloric $29	AMITIZA $17	$16
Amgen Inc.	$5,780 Enbrel $2,762	Prolia $1,844	Otezla $728	Tavneos $173	Repatha $26	Other $246
Other	$21,715 ZORVOLEX $4,342	HYMOVIS $4,242	XELJANZ $1,436	COSENTYX $1,391	Cimzia $1,016	Other $9,288

**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	$113,512
Food and Beverage	$32,206
Consulting Fee	$18,802
Travel and Lodging	$9,362
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$2,000
Other	$584

Research Payments

Dr. David Ian Weiss, MD has received 101 research payments totaling $573,468.

Biography

Dr. David Weiss is an adult rheumatology specialist in Hattiesburg, MS. He is affiliated with Merit Health. Dr. Weiss is a graduate of Yale School of Medicine and Technical University of Santiago (UTESA) and a graduate of Roger Williams Medical Center's residency program.

Select Year:

Dr. David Ian Weiss, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Ian Weiss, MD in 2023

By Volume:

By Affordability:

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. David Ian Weiss, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ian Weiss, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. David Ian Weiss, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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