In 2023, Dr. Timothy Matthew Iseri, MD performed more colonoscopy with biopsy, colonoscopy with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 95% of providers in related specialties within Michigan.

Top 10%

By Volume:

colonoscopy

EGD with biopsy

EGD with lesion removal

In 2023, Dr. Timothy Matthew Iseri, MD performed more colonoscopy, EGD with biopsy, and EGD with lesion removal procedures for Medicare patients than 90% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	177
doctor visit	443
gastrointestinal procedures	235
hospital care	153
inpatient care	153
minimally invasive procedures	250
preventive care	46
removal of lesion (e.g. growth)	177

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	205
doctor visit	449
gastrointestinal procedures	274
hospital care	174
inpatient care	174
minimally invasive procedures	274
preventive care	46
removal of lesion (e.g. growth)	205

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	167
Female	217

**Age**
From 65 to 74	164
From 75 to 84	132
85 and over	33
Less than 65	55

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2013

Hypertension	67
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2014 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	167
doctor visit	454
gastrointestinal procedures	247
hospital care	120
inpatient care	120
minimally invasive procedures	228
preventive care	39
removal of lesion (e.g. growth)	167

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	172
Female	190

**Age**
From 65 to 74	158
From 75 to 84	104
85 and over	33
Less than 65	67

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2014

Hypertension	73
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

abdominal surgery	11
balloon dilation	11
diagnostic procedures	187
doctor visit	474
esophageal dilation	11
gastrointestinal procedures	263
hospital care	116
inpatient care	116
minimally invasive procedures	263
open surgery	11
preventive care	38
removal of lesion (e.g. growth)	187

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	352
Female	450

**Age**
From 65 to 74	352
From 75 to 84	220
85 and over	58
Less than 65	172

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2015

Hypertension	70
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	27
Diabetes	31
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	262
doctor visit	266
gastrointestinal procedures	326
hospital care	192
inpatient care	192
minimally invasive procedures	326
preventive care	48
removal of lesion (e.g. growth)	262

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	198
Female	218

**Age**
From 65 to 74	202
From 75 to 84	110
85 and over	25
Less than 65	79

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2016

Hypertension	70
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	31
Asthma	30
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

balloon dilation	17
diagnostic procedures	283
doctor visit	344
esophageal dilation	17
gastrointestinal procedures	376
hospital care	160
inpatient care	160
minimally invasive procedures	376
preventive care	63
removal of lesion (e.g. growth)	283

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	225
Female	216

**Age**
From 65 to 74	198
From 75 to 84	118
85 and over	37
Less than 65	88

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2017

Hypertension	72
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2018 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

balloon dilation	16
diagnostic procedures	263
doctor visit	395
esophageal dilation	16
gastrointestinal procedures	367
hospital care	84
inpatient care	84
minimally invasive procedures	350
preventive care	57
removal of lesion (e.g. growth)	263

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	212
Female	228

**Age**
From 65 to 74	202
From 75 to 84	103
85 and over	46
Less than 65	89

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2018

Hypertension	70
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2019 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	264
doctor visit	307
gastrointestinal procedures	316
hospital care	65
inpatient care	65
minimally invasive procedures	294
preventive care	12
removal of lesion (e.g. growth)	264

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	180
Female	184

**Age**
From 65 to 74	168
From 75 to 84	108
85 and over	18
Less than 65	70

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2019

Hypertension	74
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2020 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	241
doctor visit	318
gastrointestinal procedures	241
hospital care	55
inpatient care	55
minimally invasive procedures	241
removal of lesion (e.g. growth)	241

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	147
Female	153

**Age**
From 65 to 74	145
From 75 to 84	84
85 and over	23
Less than 65	48

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2020

Hypertension	70
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	231
doctor visit	337
gastrointestinal procedures	242
hospital care	15
inpatient care	15
minimally invasive procedures	242
removal of lesion (e.g. growth)	231

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	134
Female	172

**Age**
From 65 to 74	146
From 75 to 84	98
85 and over	18
Less than 65	44

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI during 2022 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

diagnostic procedures	221
doctor visit	209
gastrointestinal procedures	221
hospital care	37
inpatient care	37
minimally invasive procedures	221
removal of lesion (e.g. growth)	221

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Male	123
Female	126

**Age**
From 65 to 74	119
From 75 to 84	83
85 and over	13
Less than 65	34

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	21
Depression	27
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	27
Diabetes	28
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy Matthew Iseri, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Matthew Iseri, MD treated as a general surgeon in Cadillac, MI were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

abdominal surgery	11
balloon dilation	14
diagnostic procedures	227
doctor visit	363
esophageal dilation	14
gastrointestinal procedures	282
hospital care	106
inpatient care	106
minimally invasive procedures	278
open surgery	11
preventive care	43
removal of lesion (e.g. growth)	227

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy Matthew Iseri, MD.

**Gender**
Female	195
Male	173

**Age**
85 and over	27
75 to 84	105
Less than 65	67
65 to 74	168

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD From 2012 - 2022

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

Hypertension	65
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Atrial Fibrillation	11
Dementia	6
Cancer	13

Education & Training

He has a state license in Idaho.

Licensed In: Idaho

Ratings & Reviews

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$1,008 Da Vinci Surgical System $1,008
Olympus America Inc.	$108 ThunderBeat $80	Surgical Energy Products $15	Olympus Hemostasis Devices $12
Cook Medical LLC	$69 Cook Medical General Surgery $40	Cook Medical Hemostasis $28
Medtronic USA, Inc.	$61 INTERSTIM $61
Mauna Kea Technologies, Inc.	$41 Cellvizio $41
Other	$273 Mallinckrodt $32	EVICEL $25	NEXPOWDER $22	RAPLIXA $21	Oasis $20	Other $153

**Types of Payments**
Travel and Lodging	$888
Food and Beverage	$671

Biography

Dr. Timothy Iseri practices general surgery in Cadillac, MI. Dr. Iseri has obtained a license to practice in Idaho.

Select Year:

Dr. Timothy Matthew Iseri, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Matthew Iseri, MD in 2023

By Volume:

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. Timothy Matthew Iseri, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Matthew Iseri, 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. Timothy Matthew Iseri, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Cadillac, MI