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Dr. Peter Joseph O'Carroll III, MD

(No ratings)

Specializes in: Neurology (Brain & Spinal Cord Disease) and Neurophysiology

4055 International Plaza
Fort Worth, TX 76109

(817) 592-8427

Dr. Peter Joseph O'Carroll III, MD is a neurologist in Granbury, TX specializing in neurology (brain & spinal cord disease) and neurophysiology. Dr. Peter Joseph O'Carroll III, MD is affiliated with Lake Granbury Medical Center.

Office Locations

1308e Paluxy Road Suite 303
Granbury, TX 76048

(817) 579-3948

(817) 579-3947

open_in_new

Lake Granbury Medical Center

4055 International Plaza
Fort Worth, TX 76109

(817) 592-8427

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Peter Joseph O'Carroll III, MD in 2023

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

Top 10%

By Volume:

nerve conduction studies

In 2023, Dr. Peter Joseph O'Carroll III, MD performed more nerve conduction studies (NCS) procedures for Medicare patients than 90% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2012 were diagnostic procedures, electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	1147
doctor visit	968
electroencephalography (EEG)	54
hospital care	50
inpatient care	50

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2013 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

blood draw	24
diagnostic procedures	182
doctor visit	963
electroencephalography (EEG)	50
hospital care	74
inpatient care	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	336
Female	392

**Ethnicity**
Non-Hispanic White	716
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	261
85 and over	95
Less than 65	112

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2013

Hypertension	70
High Cholesterol	58
Stroke	13
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	27
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2014 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	171
doctor visit	953
electroencephalography (EEG)	41
hospital care	44
inpatient care	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	347
Female	417

**Ethnicity**
Non-Hispanic White	739
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	265
85 and over	99
Less than 65	125

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2014

Hypertension	69
High Cholesterol	55
Stroke	12
Ischemic Heart Disease	35
Depression	37
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	27
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2015 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	160
doctor visit	990
electroencephalography (EEG)	48
hospital care	55
injections	26
inpatient care	55
minimally invasive procedures	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	696
Female	920

**Ethnicity**
Non-Hispanic White	1560
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	606
From 75 to 84	600
85 and over	192
Less than 65	218

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2015

Hypertension	69
High Cholesterol	55
Stroke	15
Ischemic Heart Disease	32
Depression	34
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	27
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2016 were diagnostic procedures, electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

blood draw	13
diagnostic procedures	197
doctor visit	999
electroencephalography (EEG)	64
hospital care	42
injections	29
inpatient care	42
minimally invasive procedures	29

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	379
Female	468

**Ethnicity**
Non-Hispanic White	819
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	307
85 and over	103
Less than 65	108

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2016

Hypertension	71
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	34
Depression	36
Chronic Kidney Disease	24
Asthma	24
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	30
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2017 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	160
doctor visit	1024
electroencephalography (EEG)	45
hospital care	21
injections	45
inpatient care	21
minimally invasive procedures	45

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	387
Female	463

**Ethnicity**
Non-Hispanic White	820
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	334
From 75 to 84	309
85 and over	100
Less than 65	107

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2017

Hypertension	73
High Cholesterol	55
Stroke	12
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	32
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2018 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	175
doctor visit	919
electroencephalography (EEG)	38
hospital care	32
injections	61
inpatient care	32
minimally invasive procedures	61

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	385
Female	459

**Ethnicity**
Non-Hispanic White	805
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	314
85 and over	103
Less than 65	100

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2018

Hypertension	73
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	32
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2019 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	138
doctor visit	826
electroencephalography (EEG)	47
hospital care	32
injections	62
inpatient care	32
minimally invasive procedures	62

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	365
Female	437

**Ethnicity**
Non-Hispanic White	771
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	305
From 75 to 84	305
85 and over	107
Less than 65	85

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2019

Hypertension	73
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	33
Depression	34
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	32
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2020 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	127
doctor visit	711
electroencephalography (EEG)	27
injections	58
minimally invasive procedures	58

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	318
Female	350

**Ethnicity**
Non-Hispanic White	629
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	246
85 and over	86
Less than 65	69

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2020

Hypertension	70
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	32
Depression	36
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	29
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2021 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	103
doctor visit	862
electroencephalography (EEG)	24
injections	48
minimally invasive procedures	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	357
Female	407

**Ethnicity**
Non-Hispanic White	732
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	285
85 and over	95
Less than 65	70

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2021

Hypertension	73
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	28
Depression	36
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	29
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2022 were diagnostic procedures, minimally invasive procedures, injections and electroencephalography (EEG).

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

diagnostic procedures	115
doctor visit	707
electroencephalography (EEG)	35
injections	57
minimally invasive procedures	57

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	287
Female	364

**Ethnicity**
Non-Hispanic White	621
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	257
85 and over	78
Less than 65	48

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	23
Depression	34
Chronic Kidney Disease	19
Asthma	15
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	21
Diabetes	25
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX during 2023 were diagnostic procedures, minimally invasive procedures, injections and blood draw.

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

blood draw	33
diagnostic procedures	157
doctor visit	716
electroencephalography (EEG)	30
injections	63
lab tests	13
minimally invasive procedures	63

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Male	284
Female	351

**Ethnicity**
Non-Hispanic White	615
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	266
85 and over	72
Less than 65	39

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	23
Depression	34
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	26
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Peter Joseph O'Carroll III, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter Joseph O'Carroll III, MD treated as a neurologist in Granbury, TX were diagnostic procedures, minimally invasive procedures, injections and hospital care.

blood draw	23
diagnostic procedures	236
doctor visit	886
electroencephalography (EEG)	41
hospital care	43
injections	49
inpatient care	43
lab tests	13
minimally invasive procedures	49

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD.

**Gender**
Female	419
Male	345

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	735
Hispanic	13
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	94
75 to 84	284
Less than 65	90
65 to 74	295

Average of Total of Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Peter Joseph O'Carroll III, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	65
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	29
Depression	31
Chronic Kidney Disease	22
Asthma	10
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Atrial Fibrillation	11
Dementia	25
Cancer	9

Education & Training

He completed residency at University of Tennessee Affiliated Hospitals. He is certified by the American Board of Psychiatry and Neurology Neurology and has a state license in Texas.

Residency: University of Tennessee Affiliated Hospitals

Board Certification: American Board of Psychiatry and Neurology Neurology

Licensed In: Texas

Affiliations & Hospitals

Dr. Peter Joseph O'Carroll III, MD is associated with these hospitals and organizations:

Lake Granbury Medical Center

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Peter Joseph O'Carroll III, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$49,787 UBRELVY $48,595	QULIPTA $569	BOTOX $369	Duopa $133	VRAYLAR $103	Other $16
Amgen Inc.	$27,807 Aimovig $27,743	UPLIZNA $64
Allergan, Inc.	$17,269 UBRELVY $17,023	BOTOX $246
Supernus Pharmaceuticals, Inc.	$7,128 OXTELLAR XR $4,227	TROKENDI XR $2,825	QELBREE $24	$52
Teva Pharmaceuticals USA, Inc.	$2,066 AUSTEDO $675	AJOVY $223	COPAXONE $196	Austedo XR $127	Unclassified $110	Other $736
Other	$15,578 APTIOM $890	RYTARY $789	Briviact $782	Vimpat $759	NURTEC ODT $691	Other $11,666

**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	$91,063
Food and Beverage	$24,198
Travel and Lodging	$3,430
Education	$834
Gift	$110

Biography

Dr. Peter O'Carroll is a specialist in neurophysiology and neurology (brain & spinal cord disease). Dr. O'Carroll is professionally affiliated with Lake Granbury Medical Center. After attending Louisiana State University School of Medicine in New Orleans for medical school, he completed his residency training at a hospital affiliated with the University of Tennessee.

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Dr. Peter Joseph O'Carroll III, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Peter Joseph O'Carroll III, MD in 2023

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. Peter Joseph O'Carroll III, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter Joseph O'Carroll III, 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. Peter Joseph O'Carroll III, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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