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Home > IN Providers > Orthopedic Surgeons

Dr. John I. Williams, MD

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Specializes in: Orthopedics/Orthopedic Surgery

Indiana University School of Medicine

1500 Provident Drive Suite B
Warsaw, IN 46580

(574) 269-8301

Dr. John I. Williams, MD is an orthopedist in Fort Wayne, IN specializing in orthopedics/orthopedic surgery. He graduated from Indiana University School of Medicine. Dr. John I. Williams, MD is affiliated with Parkview Health, Lutheran Health Network and ORTHOPAEDICS NORTHEAST PC.

Office Locations

11136 Parkview Circle Drive
Fort Wayne, IN 46845

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1500 Provident Drive Suite B
Warsaw, IN 46580

(574) 269-8301

(574) 269-8302

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Lutheran Health Network

5052 North Clinton Street
Fort Wayne, IN 46825

(260) 484-8271

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7920 W Jefferson Boulevard
Fort Wayne, IN 46804

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Noteworthy Medicare Patient Procedures Performed by Dr. John I. Williams, MD in 2023

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

Top 10%

By Volume:

spinal procedures

In 2023, Dr. John I. Williams, MD performed more spinal procedures procedures for Medicare patients than 90% of providers in related specialties within Indiana.

Top 25%

By Volume:

spine X-ray

By Affordability:

neck X-ray

spine imaging

spine X-ray

In 2012, among providers in related specialties within Indiana, Dr. John I. Williams, MD performed more spine X-ray procedures for Medicare patients than 75% of them and he also had a list price for neck X-ray, spine imaging, and spine X-ray that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2012 were spinal procedures, X-rays, injections and nerve procedures.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	13
aspiration	11
decompression surgery	18
doctor visit	390
image guided procedures	12
injections	23
minimally invasive procedures	12
MRI (magnetic resonance imaging)	12
nerve procedures	18
pain management	12
spinal procedures	423
X-rays	345

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2013 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	36
decompression surgery	41
doctor visit	415
MRI (magnetic resonance imaging)	14
neck surgery	13
nerve procedures	41
spinal procedures	599
X-rays	477

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	111
Female	164

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	60
85 and over	29
Less than 65	80

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	19
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2014 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and aspiration.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	24
aspiration	19
decompression surgery	18
doctor visit	345
injections	19
minimally invasive procedures	11
nerve procedures	18
spinal procedures	458
X-rays	399

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	100
Female	147

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	58
85 and over	17
Less than 65	71

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2014

Hypertension	74
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2015 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	38
decompression surgery	44
doctor visit	401
neck surgery	14
nerve procedures	44
spinal procedures	585
X-rays	486

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	210
Female	314

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	96
85 and over	38
Less than 65	128

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2015

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	25
Asthma	23
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2016 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	33
decompression surgery	26
doctor visit	482
minimally invasive procedures	18
neck surgery	15
nerve procedures	26
pelvic imaging	21
spinal procedures	599
X-rays	533

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	130
Female	211

**Ethnicity**
Non-Hispanic White	310
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	60
85 and over	37
Less than 65	81

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	33
Asthma	21
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2017 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	54
aspiration	34
bone marrow tests	34
decompression surgery	34
doctor visit	518
minimally invasive procedures	27
neck surgery	16
nerve procedures	34
pelvic imaging	20
spinal procedures	703
X-rays	589

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	155
Female	215

**Ethnicity**
Non-Hispanic White	344
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	81
85 and over	23
Less than 65	95

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2018 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and pelvic imaging.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	47
decompression surgery	17
doctor visit	444
minimally invasive procedures	19
neck surgery	17
nerve procedures	17
pelvic imaging	21
spinal procedures	588
X-rays	520

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	127
Female	199

**Ethnicity**
Non-Hispanic White	298
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	68
85 and over	21
Less than 65	70

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2018

Hypertension	72
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2019 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	50
decompression surgery	30
doctor visit	439
minimally invasive procedures	25
neck surgery	13
nerve procedures	30
pelvic imaging	25
spinal procedures	618
X-rays	528

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	149
Female	177

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	77
85 and over	19
Less than 65	55

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2020 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	22
doctor visit	336
minimally invasive procedures	22
spinal procedures	391
X-rays	338

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	125
Female	137

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	74
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2020

Hypertension	72
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2021 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	26
decompression surgery	11
doctor visit	353
minimally invasive procedures	26
nerve procedures	11
pelvic imaging	16
spinal procedures	389
X-rays	331

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	109
Female	147

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2021

Hypertension	73
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN during 2022 were spinal procedures, X-rays, minimally invasive procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

arthrodesis (bone fusion surgery)	21
decompression surgery	12
doctor visit	360
minimally invasive procedures	21
nerve procedures	12
pelvic imaging	16
spinal procedures	385
X-rays	334

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	118
Female	162

**Ethnicity**
Non-Hispanic White	266
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	87
85 and over	13
Less than 65	36

Conditions of Medicare patients treated by Dr. John I. Williams, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	25
Asthma	15
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John I. Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. John I. Williams, MD treated as an orthopedist in Fort Wayne, IN were spinal procedures, X-rays, bone marrow tests and arthrodesis (bone fusion surgery).

arthrodesis (bone fusion surgery)	33
aspiration	21
bone marrow tests	34
decompression surgery	25
doctor visit	407
image guided procedures	12
injections	21
minimally invasive procedures	20
MRI (magnetic resonance imaging)	13
neck surgery	14
nerve procedures	25
pain management	12
pelvic imaging	19
spinal procedures	521
X-rays	443

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John I. Williams, MD.

**Gender**
Male	121
Female	170

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	273
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	66
85 and over	17
Less than 65	56
65 to 74	143

Average of Total of Conditions of Medicare patients treated by Dr. John I. Williams, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	25
Asthma	14
Osteoporosis	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Atrial Fibrillation	8
Dementia	6
Cancer	8

Education & Training

Dr. John I. Williams, MD graduated from Indiana University School of Medicine. He completed residency at Indiana University Affiliated Hospitals. He is certified by the American Board of Orthopaedic Surgery Orthopaedic Surgery and has a state license in Indiana.

Medical School: Indiana University School of Medicine

Residency: Indiana University Affiliated Hospitals

Board Certification: American Board of Orthopaedic Surgery Orthopaedic Surgery

Licensed In: Indiana

Affiliations & Hospitals

Dr. John I. Williams, MD is associated with these hospitals and organizations:

Parkview Health

Lutheran Health Network

ORTHOPAEDICS NORTHEAST PC

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General Payments

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

**Payments by Company**
Stryker Corporation	$881,392 CHESAPEAKE STABILIZATION SYSTEM $414,012	NIAGARA LATERAL ACCESS SYSTEM $291,612	CHESAPEAKE $152,061	Lateral Access Spinal System $5,850	LITE PLATE SYSTEM $5,000	Other $12,856
K2M, Inc.	$685,757 CHESAPEAKE Interbody System $230,521	CHESAPEAKE $164,213	ALEUTIAN Interbody Systems $90,941	TLIF II $88,008	ALEUTIAN TLIF $60,903	Other $51,171
The Institute of Musculoskeletal Science and Education	$362,909 Spira $182,179	Spira - C Integrated $17,966	Spira-V $6,500	OLIF $2,903	Spira-O $924	Other $152,437
Camber Spine Technologies LLC	$264,754 Spira $37,243	$227,511
NUVASIVE, INC.	$178,280 Thoracolumbar $81,409	Graft Delivery System $50,060	CoRoent $16,480	Cervicothoracic $8,475	ALIF $4,215	Other $17,641
Other	$553,236 Pediguard $85,812	Spine Fixation $76,314	Admiral $56,369	ION Facet Screw $21,678	Unspecified-Unspecified $21,322	Other $291,741

**Types of Payments**
Royalty or License	$2,175,066
Consulting Fee	$586,580
Travel and Lodging	$107,056
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$30,247
Food and Beverage	$26,108
Other	$1,271

Research Payments

Dr. John I. Williams, MD has received 13 research payments totaling $12,087.

Ownership and Interest Payments

This table describes ownership payments received by Dr. John I. Williams, MD.

Nanovis LLC	2015	$426,529.55	Physician Covered Recipient	LLC Capital Membership Units purchased with cash on same terms as other equity offered by the company.
Nanovis LLC	2016	$395,113.77	Physician Covered Recipient	Units were purchased under the same terms as non-physician owners.
Nanovis LLC	2014	$354,031.61	Physician Covered Recipient	LLC Capital Membership Units purchased on same terms as all other investors.
Nanovis LLC	2022	$256,280.22	Physician Covered Recipient	Common Units
Nanovis LLC	2020	$162,878.71	Physician Covered Recipient	Common Units
Nanovis LLC	2017	$162,878.71	Physician Covered Recipient	Common units
Nanovis LLC	2018	$162,878.71	Physician Covered Recipient	Common Units
Nanovis LLC	2019	$162,878.71	Physician Covered Recipient	Common Units

Biography

Dr. John Williams is an orthopedics/orthopedic surgery specialist in Fort Wayne, IN and Warsaw, IN. Dr. Williams is a graduate of Indiana University School of Medicine. His training includes a residency program at a hospital affiliated with Indiana University. His professional affiliations include Parkview Health and Lutheran Health Network.