In 2012, Dr. Dennis W. O'Connor, MD performed more A1C test, flu shot, and preventive care procedures for Medicare patients than 75% of providers in related specialties within New York.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2012 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

blood draw	15
diabetes management	169
doctor visit	1138
lab tests	221
nursing home care	46
preventive care	351
vaccines	182

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2013 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

diabetes management	173
doctor visit	994
lab tests	244
nursing home care	33
preventive care	349
vaccines	176

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	150
Female	205

**Age**
From 65 to 74	110
From 75 to 84	105
85 and over	74
Less than 65	66

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2013

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2014 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

aspiration	13
diabetes management	146
doctor visit	943
injections	13
lab tests	199
preventive care	387
vaccines	241

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	146
Female	188

**Age**
From 65 to 74	109
From 75 to 84	97
85 and over	65
Less than 65	63

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2015 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

aspiration	32
diabetes management	155
doctor visit	875
injections	32
lab tests	195
preventive care	416
vaccines	261

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	284
Female	338

**Age**
From 65 to 74	198
From 75 to 84	192
85 and over	116
Less than 65	116

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2015

Hypertension	75
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

aspiration	34
diabetes management	129
doctor visit	738
injections	34
lab tests	165
preventive care	348
vaccines	219

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	147
Female	165

**Age**
From 65 to 74	106
From 75 to 84	99
85 and over	49
Less than 65	58

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2016

Hypertension	68
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	14
Asthma	21
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	10
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

aspiration	17
chronic care	81
diabetes management	150
doctor visit	716
injections	17
lab tests	194
preventive care	362
vaccines	199

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	156
Female	193

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	113
85 and over	52
Less than 65	61

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2017

Hypertension	64
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

chronic care	63
diabetes management	124
doctor visit	516
lab tests	156
preventive care	294
vaccines	158

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	128
Female	139

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	90
85 and over	40
Less than 65	44

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2018

Hypertension	70
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2019 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

diabetes management	137
doctor visit	592
lab tests	211
preventive care	290
vaccines	107

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	139
Female	171

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

**Age**
From 65 to 74	113
From 75 to 84	85
85 and over	53
Less than 65	59

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2019

Hypertension	63
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2020 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

diabetes management	49
doctor visit	393
lab tests	106
preventive care	131
vaccines	82

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	112
Female	133

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	64
85 and over	43
Less than 65	50

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2020

Hypertension	62
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2021 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

diabetes management	39
doctor visit	402
lab tests	62
preventive care	115
vaccines	76

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	147
Female	171

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	77
85 and over	52
Less than 65	51

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2021

Hypertension	54
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

diabetes management	103
doctor visit	412
lab tests	163
preventive care	189
vaccines	62

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	122
Female	120

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	74
85 and over	47
Less than 65	37

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2022

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Dennis W. O'Connor, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dennis W. O'Connor, MD treated as a family medicine practitioner in Bath, NY were preventive care, lab tests, vaccines and diabetes management.

aspiration	24
blood draw	15
chronic care	72
diabetes management	124
doctor visit	701
injections	24
lab tests	174
nursing home care	39
preventive care	293
vaccines	160

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Dennis W. O'Connor, MD.

**Gender**
Male	139
Female	165

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	149
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	90
85 and over	53
Less than 65	55
65 to 74	105

Average of Total of Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Dennis W. O'Connor, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	61
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	14
Asthma	5
Osteoporosis	1
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Atrial Fibrillation	11
Cancer	5
Dementia	8

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Dennis W. O'Connor, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$613 FARXIGA $263	SYMBICORT $168	BEVESPI AEROSPHERE $44	BREZTRI $28	BYDUREON WEEKLY $28	Other $82
Boehringer Ingelheim Pharmaceuticals, Inc.	$509 JARDIANCE $230	SPIRIVA RESPIMAT $91	STIOLTO $67	TRADJENTA $41	Spiriva $15	Other $64
Lilly USA, LLC	$459 JARDIANCE $175	TRULICITY $107	EMGALITY $69	MOUNJARO $38	BASAGLAR $35	Other $36
Janssen Pharmaceuticals, Inc	$459 INVOKANA $269	XARELTO $170	SPRAVATO $20
Novo Nordisk Inc	$405 Victoza $139	Tresiba $90	Ozempic $58	RYBELSUS $56	Xultophy 100/3.6 $31	Other $32
Other	$2,174 VRAYLAR $176	TRUMENBA $99	TOUJEO $94	Freestyle Libre 2 $91	PREVNAR 20 $77	Other $1,636

**Types of Payments**
Food and Beverage	$4,537
Education	$83

Biography

Dr. Dennis Oconnor's specialty is family medicine. He is a graduate of Georgetown University School of Medicine.

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Dr. Dennis W. O'Connor, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Dennis W. O'Connor, 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. Dennis W. O'Connor, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis W. O'Connor, 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. Dennis W. O'Connor, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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