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Home > OK Providers > Internists & Internal Medicine Doctors

Dr. Sidney Dalton Williams JR., MD

(12 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

801 S Washington Street
Stillwater, OK 74074

(405) 377-1121

Dr. Sidney Dalton Williams JR., MD is an internist in Stillwater, OK specializing in internal medicine (adult medicine).

Office Locations

801 S Washington Street
Stillwater, OK 74074

(405) 377-1121

(405) 624-9201

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Noteworthy Medicare Patient Procedures Performed by Dr. Sidney Dalton Williams JR., MD in 2023

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

Top 5%

By Affordability:

urinalysis

In 2023, Dr. Sidney Dalton Williams JR., MD had a list price for urinalysis that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Oklahoma. 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 10%

By Affordability:

A1C test

diabetes screening

glycated protein test

In 2023, Dr. Sidney Dalton Williams JR., MD had a list price for A1C test, diabetes screening, and glycated protein test that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oklahoma. 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 Affordability:

In 2012, Dr. Sidney Dalton Williams JR., MD had a list price for blood tests, diabetes management, lab tests, urine tests, and X-rays that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oklahoma. 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. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2012 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1070
diabetes management	107
doctor visit	2277
hip imaging	24
hormone therapy	163
injections	163
lab tests	11380
musculoskeletal imaging	97
nursing home care	50
preventive care	588
spinal procedures	162
thoracic (chest) imaging	90
thyroid function tests	283
vaccines	43
X-rays	349

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2013 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1278
diabetes management	121
doctor visit	3038
hip imaging	33
hormone therapy	165
injections	165
lab tests	13117
musculoskeletal imaging	113
nursing home care	135
preventive care	810
spinal procedures	192
thoracic (chest) imaging	168
thyroid function tests	315
vaccines	76
X-rays	473

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	216
Female	258

**Ethnicity**
Non-Hispanic White	419
Black	21
Hispanic	0
Asian	0
Other	0
Native American	23

**Age**
From 65 to 74	142
From 75 to 84	72
85 and over	27
Less than 65	233

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2013

Hypertension	67
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	40
Depression	36
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	4
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	12
Cancer	3

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2014 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1325
diabetes management	177
doctor visit	2737
hip imaging	26
hormone therapy	152
injections	152
lab tests	15334
musculoskeletal imaging	66
nursing home care	282
preventive care	1025
spinal procedures	123
thoracic (chest) imaging	104
thyroid function tests	285
vaccines	103
X-rays	307

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	209
Female	260

**Ethnicity**
Non-Hispanic White	423
Black	16
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	148
From 75 to 84	79
85 and over	27
Less than 65	215

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2014

Hypertension	70
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	41
Depression	35
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2015 were lab tests, blood draw, preventive care and nursing home care.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1460
diabetes management	193
doctor visit	3622
hip imaging	23
hormone therapy	156
injections	156
lab tests	14868
musculoskeletal imaging	89
nursing home care	448
preventive care	923
spinal procedures	219
thoracic (chest) imaging	99
thyroid function tests	287
vaccines	72
X-rays	407

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	432
Female	534

**Ethnicity**
Non-Hispanic White	840
Black	52
Hispanic	0
Asian	0
Other	0
Native American	50

**Age**
From 65 to 74	288
From 75 to 84	158
85 and over	84
Less than 65	436

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2015

Hypertension	67
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	50
Asthma	16
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2016 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1250
diabetes management	190
doctor visit	3711
hormone therapy	93
injections	93
lab tests	9927
musculoskeletal imaging	61
nursing home care	309
preventive care	850
spinal procedures	198
thoracic (chest) imaging	74
thyroid function tests	293
vaccines	105
X-rays	333

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	175
Female	230

**Ethnicity**
Non-Hispanic White	350
Black	23
Hispanic	0
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	111
From 75 to 84	74
85 and over	35
Less than 65	185

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	61
Asthma	23
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	18
Cancer	4

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2017 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	1098
diabetes management	191
doctor visit	3439
hormone therapy	97
injections	97
lab tests	7925
musculoskeletal imaging	60
nursing home care	255
preventive care	972
spinal procedures	210
thoracic (chest) imaging	92
thyroid function tests	295
vaccines	102
X-rays	362

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	159
Female	211

**Ethnicity**
Non-Hispanic White	319
Black	18
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	112
From 75 to 84	65
85 and over	23
Less than 65	170

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	58
Asthma	9
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	17
Cancer	4

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2018 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	796
diabetes management	221
doctor visit	3379
hormone therapy	90
injections	90
lab tests	2686
musculoskeletal imaging	66
nursing home care	178
preventive care	419
spinal procedures	206
X-rays	272

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	151
Female	200

**Ethnicity**
Non-Hispanic White	308
Black	13
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	115
From 75 to 84	70
85 and over	15
Less than 65	151

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2018

Hypertension	68
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	41
Depression	27
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	15
Cancer	5

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2019 were blood draw, X-rays, lab tests and spinal procedures.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	575
diabetes management	161
doctor visit	2836
hormone therapy	22
injections	22
lab tests	280
musculoskeletal imaging	60
nursing home care	91
preventive care	161
spinal procedures	240
X-rays	300

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	137
Female	173

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	103
From 75 to 84	64
85 and over	18
Less than 65	125

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2019

Hypertension	67
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	46
Asthma	4
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	15
Cancer	5

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2020 were blood draw, lab tests, X-rays and spinal procedures.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	630
diabetes management	133
doctor visit	2159
lab tests	209
musculoskeletal imaging	28
preventive care	133
spinal procedures	161
X-rays	189

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	110
Female	117

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	76
From 75 to 84	0
85 and over	0
Less than 65	94

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2020

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	46
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2021 were blood draw, lab tests, X-rays and preventive care.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	503
diabetes management	168
doctor visit	1945
lab tests	189
musculoskeletal imaging	20
preventive care	168
spinal procedures	166
X-rays	186

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	98
Female	104

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	0
85 and over	0
Less than 65	82

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2021

Hypertension	59
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	49
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2022 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	276
diabetes management	105
doctor visit	1744
lab tests	105
preventive care	105
spinal procedures	66
X-rays	66

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	91
Female	91

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	68

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2022

Hypertension	71
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK during 2023 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

blood draw	46
diabetes management	38
doctor visit	1479
lab tests	57
preventive care	38
spinal procedures	31
X-rays	31

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Male	88
Female	82

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	0
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2023

Hypertension	71
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Sidney Dalton Williams JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Sidney Dalton Williams JR., MD treated as an internist in Stillwater, OK were lab tests, blood draw, preventive care and thyroid function tests.

blood draw	858
diabetes management	150
doctor visit	2697
hip imaging	26
hormone therapy	117
injections	117
lab tests	6339
musculoskeletal imaging	66
nursing home care	218
preventive care	516
spinal procedures	164
thoracic (chest) imaging	104
thyroid function tests	293
vaccines	83
X-rays	272

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Sidney Dalton Williams JR., MD.

**Gender**
Female	188
Male	155

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	301
Native American / Alaskan Native	15
Hispanic	0
Other	0

**Age**
75 to 84	48
85 and over	19
Less than 65	151
65 to 74	108

Average of Total of Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Sidney Dalton Williams JR., MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	63
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	39
Asthma	8
Osteoporosis	3
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Atrial Fibrillation	7
Dementia	11
Cancer	3

Education & Training

He has a state license in Oklahoma.

Licensed In: Oklahoma

Ratings & Reviews

Dr. Sidney Dalton Williams JR., MD has a high overall rating with an average of 4.13 out of 5 stars based on 12 ratings. We collect ratings and reviews of Dr. Sidney Dalton Williams JR., MD from all over the web to help you find the right in Stillwater, OK.

4.13

Overall Rating

(12 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$827 INVOKANA $453	XARELTO $363	INVOKAMET $12
Pfizer Inc.	$456 LYRICA $268	EUCRISA $91	EMBEDA $29	COLOGUARD $27	ELIQUIS $15	Other $25
BioDelivery Sciences International, Inc.	$420 BELBUCA $326	BUNAVAIL 6.3 mg 30-count box $94
Purdue Pharma L.P.	$382 BUTRANS $151	HYSINGLA ER $83	OXYCONTIN $66	SYMPROIC $37	INTERMEZZO $32	Other $12
Collegium Pharmaceutical, Inc.	$303 Xtampza ER $184	XTAMPZA $41	Nucynta $37	BELBUCA $30	XtampzaER $12
Other	$3,073 XIFAXAN $249	MOVANTIK $234	ENTRESTO $162	Prodigy and Prodigy MRI $152	Tresiba $141	Other $2,135

**Types of Payments**
Food and Beverage	$5,443
Education	$20

Select Year:

Dr. Sidney Dalton Williams JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Sidney Dalton Williams JR., MD in 2023

By Affordability:

By Affordability:

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. Sidney Dalton Williams JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sidney Dalton Williams JR., 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. Sidney Dalton Williams JR., MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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