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Home > MO Providers > Orthopedic Surgeons

Dr. John Baldwin Weltmer JR., MD

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Specializes in: Orthopedics/Orthopedic Surgery

11125 Dunn Road Suite 301
Saint Louis, MO 63136

(314) 953-8250

Dr. John Baldwin Weltmer JR., MD is an orthopedist in Saint Louis, MO specializing in orthopedics/orthopedic surgery.

Office Locations

11125 Dunn Road Suite 301
Saint Louis, MO 63136

(314) 953-8250

(314) 953-8255

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2012 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	50
doctor visit	351
hip imaging	25
hospital care	60
injections	50
inpatient care	60
musculoskeletal imaging	55
X-rays	55

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2013 were X-rays, musculoskeletal imaging, hospital care and inpatient care.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	44
doctor visit	401
fracture surgery	11
hip imaging	25
hospital care	59
injections	44
inpatient care	59
lower extremity surgery	11
musculoskeletal imaging	100
X-rays	100

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	100
Female	228

**Ethnicity**
Non-Hispanic White	162
Black	166
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	67
85 and over	44
Less than 65	110

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2013

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2014 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	41
doctor visit	313
fracture surgery	14
hip imaging	22
hospital care	84
injections	41
inpatient care	84
lower extremity surgery	14
musculoskeletal imaging	75
X-rays	75

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	105
Female	221

**Ethnicity**
Non-Hispanic White	0
Black	166
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	64
85 and over	57
Less than 65	99

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2014

Hypertension	75
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	52
Depression	28
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2015 were X-rays, musculoskeletal imaging, hospital care and inpatient care.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	37
doctor visit	295
hip imaging	21
hospital care	63
injections	37
inpatient care	63
musculoskeletal imaging	83
X-rays	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	200
Female	412

**Ethnicity**
Non-Hispanic White	0
Black	304
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	120
85 and over	94
Less than 65	212

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2015

Hypertension	75
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	32
Asthma	19
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	31
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2016 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	29
doctor visit	266
fracture surgery	13
hospital care	28
injections	29
inpatient care	28
lower extremity surgery	13
musculoskeletal imaging	52
X-rays	52

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	88
Female	182

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	49
85 and over	30
Less than 65	102

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2016

Hypertension	75
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	40
Asthma	31
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2017 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	54
doctor visit	328
hospital care	36
injections	54
inpatient care	36
musculoskeletal imaging	49
X-rays	49

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	85
Female	204

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	53
85 and over	32
Less than 65	109

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	44
Asthma	16
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	39
doctor visit	243
hospital care	12
injections	39
inpatient care	12
musculoskeletal imaging	38
X-rays	38

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	67
Female	188

**Ethnicity**
Non-Hispanic White	0
Black	139
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	46
85 and over	24
Less than 65	95

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2018

Hypertension	75
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	37
Depression	44
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2019 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	37
closed (non-surgical) treatment of fracture	12
doctor visit	241
hospital care	18
injections	37
inpatient care	18
musculoskeletal imaging	49
X-rays	49

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	104
Female	156

**Ethnicity**
Non-Hispanic White	0
Black	139
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	59
85 and over	16
Less than 65	92

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2019

Hypertension	75
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	37
Depression	35
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2020 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	27
doctor visit	175
hospital care	22
injections	27
inpatient care	22
musculoskeletal imaging	34
X-rays	34

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	53
Female	120

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

**Age**
From 65 to 74	62
From 75 to 84	25
85 and over	16
Less than 65	70

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2020

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	36
Depression	39
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2021 were X-rays, musculoskeletal imaging, aspiration and hospital care.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	20
doctor visit	202
hospital care	20
injections	20
inpatient care	20
musculoskeletal imaging	33
X-rays	33

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	66
Female	128

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

**Age**
From 65 to 74	74
From 75 to 84	42
85 and over	13
Less than 65	65

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2021

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO during 2022 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

aspiration	26
doctor visit	194
hospital care	21
injections	26
inpatient care	21
musculoskeletal imaging	32
X-rays	32

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Male	51
Female	138

**Ethnicity**
Non-Hispanic White	0
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	45
85 and over	17
Less than 65	59

Conditions of Medicare patients treated by Dr. John Baldwin Weltmer JR., MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	26
Depression	32
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Baldwin Weltmer JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. John Baldwin Weltmer JR., MD treated as an orthopedist in Saint Louis, MO were X-rays, musculoskeletal imaging, hospital care and inpatient care.

aspiration	36
closed (non-surgical) treatment of fracture	12
doctor visit	273
fracture surgery	12
hip imaging	23
hospital care	38
injections	36
inpatient care	38
lower extremity surgery	12
musculoskeletal imaging	54
X-rays	54

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Baldwin Weltmer JR., MD.

**Gender**
Female	179
Male	83

**Ethnicity**
Black / African American	109
Asian / Pacific Islander	0
Non-Hispanic White	40
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	31
75 to 84	51
Less than 65	92
65 to 74	88

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

The highest averages of the most common conditions of Medicare patients that Dr. John Baldwin Weltmer JR., MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	35
Asthma	14
Osteoporosis	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Atrial Fibrillation	8
Dementia	13
Cancer	8

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. John Baldwin Weltmer JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Wright Medical Technology, Inc.	$5,864 Foot and Ankle $3,003	Infinity $2,439	AUGMENT $385	ORTHOLOC $13	Biologics $12	Other $11
Stryker Corporation	$4,142 PROstep $1,449	Star $617	EASYFUSE $410	Infinity $391	Variax $200	Other $1,074
Arthrex, Inc.	$2,363 $2,363
Elite Orthopedics, LLC	$2,252 $2,252
Small Bone Innovations Inc.	$1,182 STAR Ankle $1,182
Other	$3,858 Total Foot System $178	XARELTO $176	SBO-ExtremiLock Ankle $151	ZORVOLEX $148	SPINE TRUSS SYSTEM $147	Other $3,058

**Types of Payments**
Food and Beverage	$9,456
Travel and Lodging	$6,216
Education	$3,095
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$750
Consulting Fee	$143

Biography

Dr. John Weltmer, who practices in Saint Louis, MO, is a medical specialist in orthopedics/orthopedic surgery. He attended medical school at the University of Missouri-Kansas City School of Medicine.

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Dr. John Baldwin Weltmer JR., MD

Office Locations

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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer 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 Baldwin Weltmer JR., MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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