Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > NY Providers

Dr. Peter T. Brennan, MD

(No ratings)

Specializes in: Adult Gastroenterology

2 Ascot Place
Ithaca, NY 14850

(607) 339-0788

Dr. Peter T. Brennan, MD is a gastroenterologist in Ithaca, NY specializing in adult gastroenterology.

Office Locations

2 Ascot Place
Ithaca, NY 14850

(607) 339-0788

(607) 319-5529

open_in_new

2435 N Triphammer Road
Ithaca, NY 14850

(607) 272-5011

(607) 272-5861

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2012 were lab tests, gastrointestinal procedures, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	13
blood draw	162
diabetes management	17
diagnostic procedures	206
doctor visit	575
esophageal dilation	13
gastrointestinal procedures	329
hospital care	40
inpatient care	40
lab tests	544
minimally invasive procedures	329
preventive care	145
removal of lesion (e.g. growth)	206
thyroid function tests	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2013 were lab tests, minimally invasive procedures, gastrointestinal procedures and blood draw.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

blood draw	223
diabetes management	20
diagnostic procedures	191
doctor visit	580
gastrointestinal procedures	296
hospital care	102
inpatient care	102
lab tests	636
minimally invasive procedures	296
preventive care	136
removal of lesion (e.g. growth)	191
thyroid function tests	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	231
Female	269

**Ethnicity**
Non-Hispanic White	463
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	160
85 and over	67
Less than 65	64

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2013

Hypertension	59
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2014 were lab tests, minimally invasive procedures, gastrointestinal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

blood draw	209
diabetes management	13
diagnostic procedures	214
doctor visit	540
gastrointestinal procedures	327
hospital care	70
inpatient care	70
lab tests	532
minimally invasive procedures	327
preventive care	115
removal of lesion (e.g. growth)	214

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	236
Female	255

**Ethnicity**
Non-Hispanic White	443
Black	15
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	155
85 and over	52
Less than 65	56

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2014

Hypertension	59
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2015 were lab tests, minimally invasive procedures, gastrointestinal procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

blood draw	176
diagnostic procedures	207
doctor visit	475
gastrointestinal procedures	305
hospital care	59
inpatient care	59
lab tests	414
minimally invasive procedures	305
preventive care	101
removal of lesion (e.g. growth)	207
thyroid function tests	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	432
Female	512

**Ethnicity**
Non-Hispanic White	858
Black	24
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	282
85 and over	112
Less than 65	108

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2015

Hypertension	61
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2016 were minimally invasive procedures, gastrointestinal procedures, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	11
blood draw	173
diagnostic procedures	276
doctor visit	509
esophageal dilation	11
gastrointestinal procedures	378
hospital care	98
inpatient care	98
lab tests	309
minimally invasive procedures	378
preventive care	100
removal of lesion (e.g. growth)	276

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	277
Female	279

**Ethnicity**
Non-Hispanic White	505
Black	16
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	150
85 and over	56
Less than 65	77

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2016

Hypertension	64
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	21
Asthma	19
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2017 were minimally invasive procedures, gastrointestinal procedures, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	13
blood draw	139
diagnostic procedures	223
doctor visit	326
esophageal dilation	13
gastrointestinal procedures	361
hospital care	129
inpatient care	129
lab tests	250
minimally invasive procedures	361
preventive care	112
removal of lesion (e.g. growth)	223

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	259
Female	249

**Ethnicity**
Non-Hispanic White	463
Black	13
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	246
From 75 to 84	135
85 and over	52
Less than 65	75

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2017

Hypertension	61
High Cholesterol	35
Stroke	5
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	19
blood draw	93
diagnostic procedures	204
doctor visit	377
esophageal dilation	19
gastrointestinal procedures	295
hospital care	107
inpatient care	107
lab tests	125
minimally invasive procedures	295
preventive care	65
removal of lesion (e.g. growth)	204

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	214
Female	229

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	132
85 and over	49
Less than 65	46

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2018

Hypertension	64
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	17
diagnostic procedures	196
doctor visit	353
esophageal dilation	17
gastrointestinal procedures	297
hospital care	63
inpatient care	63
minimally invasive procedures	297
preventive care	55
removal of lesion (e.g. growth)	196

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	190
Female	193

**Ethnicity**
Non-Hispanic White	348
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	116
85 and over	44
Less than 65	53

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2019

Hypertension	66
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

diagnostic procedures	149
doctor visit	303
gastrointestinal procedures	251
hospital care	118
inpatient care	118
lab tests	12
minimally invasive procedures	251
preventive care	58
removal of lesion (e.g. growth)	149

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	192
Female	198

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	100
85 and over	50
Less than 65	61

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2020

Hypertension	63
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

balloon dilation	23
diagnostic procedures	153
doctor visit	355
esophageal dilation	23
gastrointestinal procedures	272
hospital care	57
inpatient care	57
lab tests	70
minimally invasive procedures	272
preventive care	61
removal of lesion (e.g. growth)	153

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	192
Female	206

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	114
85 and over	50
Less than 65	44

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2021

Hypertension	65
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

diagnostic procedures	133
doctor visit	332
gastrointestinal procedures	202
hospital care	68
inpatient care	68
lab tests	43
minimally invasive procedures	202
preventive care	46
removal of lesion (e.g. growth)	133

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	187
Female	195

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	12
Other	16
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	124
85 and over	38
Less than 65	38

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2022

Hypertension	64
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	16
Asthma	15
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	21
Diabetes	23
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter T. Brennan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter T. Brennan, MD treated as a gastroenterologist in Ithaca, NY were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

balloon dilation	16
blood draw	167
diabetes management	16
diagnostic procedures	195
doctor visit	429
esophageal dilation	16
gastrointestinal procedures	301
hospital care	82
inpatient care	82
lab tests	293
minimally invasive procedures	301
preventive care	90
removal of lesion (e.g. growth)	195
thyroid function tests	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter T. Brennan, MD.

**Gender**
Male	219
Female	235

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	3
Non-Hispanic White	412
Native American / Alaskan Native	0
Hispanic	0
Other	12

**Age**
75 to 84	133
85 and over	51
Less than 65	56
65 to 74	212

Average of Total of Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Peter T. Brennan, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	56
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	20
Asthma	9
Osteoporosis	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Atrial Fibrillation	13
Dementia	7
Cancer	13

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. Peter T. Brennan, MD does not have any reviews yet, be the first to leave a review of Dr. Peter T. Brennan, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$484 Rinvoq $152	Humira $115	Skyrizi $105	LINZESS $29	$83
Janssen Biotech, Inc.	$312 STELARA $236	SIMPONI $57	REMICADE $19
AbbVie, Inc.	$233 Humira $45	Creon $12	$177
Pfizer Inc.	$207 XELJANZ $207
Takeda Pharmaceuticals U.S.A., Inc.	$176 ENTYVIO $162	GATTEX $14
Other	$1,185 ELIQUIS $174	DUPIXENT $144	Harvoni $109	DIFICID $106	Vascepa $86	Other $567

**Types of Payments**
Food and Beverage	$2,403
Education	$195

Biography

Dr. Peter Brennan is an adult gastroenterology specialist in Ithaca, NY. Dr. Brennan has obtained a license to practice in New York.

Select Year:

Dr. Peter T. Brennan, 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. Peter T. Brennan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Peter T. Brennan, 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. Peter T. Brennan, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Ithaca, NY