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Home > ME Providers > Interventional Cardiologists

Dr. Isidore Chimezie Okere, MD

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Specializes in: Interventional Cardiology and Adult Cardiology

1 Northeast Drive
Bangor, ME 04401

(207) 275-3800

Dr. Isidore Chimezie Okere, MD is an interventional cardiologist in Bangor, ME specializing in interventional cardiology and adult cardiology.

Office Locations

1 Northeast Drive
Bangor, ME 04401

(207) 275-3800

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In The News

“And Dr. Isidore Okere continues to work at the Northern Light Eastern Maine Medical Center, in Bangor, Maine, where he is a cardiologist.”—"The future terrified Nancy until a doctor gave her life-changing advice", NPR, March 2023

“Dr. Isidore Okere - who I will remember my whole life - he said, go live your life.”—"My Unsung Hero: Live your life", NPR, February 2023

“BANGOR - EMMC Northeast Cardiology Associates announced recently that Dr. Isidore Okere has joined its team of cardiologists.”—"Health news", Bangor Daily News, October 2014

Noteworthy Medicare Patient Procedures Performed by Dr. Isidore Chimezie Okere, MD in 2023

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

Top 25%

By Volume:

minimally invasive procedures

In 2012, Dr. Isidore Chimezie Okere, MD performed more minimally invasive procedures procedures for Medicare patients than 75% of providers in related specialties within Maine.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

hospital care	27
inpatient care	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	12
Female	17

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	75
Depression	48
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	55
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	45
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2014 were cardiac procedures, minimally invasive procedures, catheterization and angioplasty.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	54
cardiac procedures	219
catheterization	121
diagnostic procedures	40
doctor visit	38
hospital care	37
inpatient care	37
minimally invasive procedures	121
nuclear scan	23
stent placement (stenting)	27
stress testing	48
ultrasound (sonogram)	50
vascular procedures	40

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	314
Female	303

**Ethnicity**
Non-Hispanic White	605
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	221
85 and over	112
Less than 65	93

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	66
Depression	34
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	5
Atrial Fibrilation	34
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2015 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	188
cardiac procedures	783
catheterization	497
diagnostic procedures	147
doctor visit	272
emergency care	32
hospital care	275
inpatient care	275
minimally invasive procedures	497
nuclear scan	23
stent placement (stenting)	105
stress testing	39
ultrasound (sonogram)	205
vascular procedures	189

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	1452
Female	1188

**Ethnicity**
Non-Hispanic White	2564
Black	0
Hispanic	0
Asian	0
Other	0
Native American	36

**Age**
From 65 to 74	834
From 75 to 84	942
85 and over	406
Less than 65	458

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	73
Depression	34
Chronic Kidney Disease	40
Asthma	24
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	46
Chronic Obstructive Pulmonary Disease	35
Diabetes	44
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2016 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	230
cardiac procedures	875
catheterization	469
diagnostic procedures	108
doctor visit	262
emergency care	16
hospital care	234
inpatient care	234
minimally invasive procedures	495
nuclear scan	45
stent placement (stenting)	115
stress testing	80
ultrasound (sonogram)	234
vascular procedures	174

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	706
Female	563

**Ethnicity**
Non-Hispanic White	1227
Black	0
Hispanic	0
Asian	0
Other	0
Native American	23

**Age**
From 65 to 74	424
From 75 to 84	432
85 and over	210
Less than 65	203

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	73
Depression	32
Chronic Kidney Disease	44
Asthma	37
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2017 were cardiac procedures, minimally invasive procedures, catheterization and inpatient care.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	178
cardiac procedures	702
catheterization	367
diagnostic procedures	83
doctor visit	190
emergency care	17
hospital care	204
inpatient care	204
minimally invasive procedures	385
nuclear scan	23
stent placement (stenting)	89
stress testing	39
ultrasound (sonogram)	199
vascular procedures	162

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	686
Female	581

**Ethnicity**
Non-Hispanic White	1222
Black	0
Hispanic	0
Asian	0
Other	16
Native American	15

**Age**
From 65 to 74	410
From 75 to 84	417
85 and over	250
Less than 65	190

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	70
Depression	34
Chronic Kidney Disease	47
Asthma	11
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2018 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	170
cardiac procedures	775
catheterization	370
diagnostic procedures	89
doctor visit	216
emergency care	14
hospital care	216
implant surgery	12
inpatient care	216
minimally invasive procedures	390
nuclear scan	14
stent placement (stenting)	85
stress testing	27
ultrasound (sonogram)	272
vascular procedures	175

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	559
Female	459

**Ethnicity**
Non-Hispanic White	992
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	344
85 and over	153
Less than 65	171

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	35
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	49
Chronic Obstructive Pulmonary Disease	35
Diabetes	44
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2019 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	140
cardiac procedures	624
catheterization	362
diagnostic procedures	108
doctor visit	183
emergency care	14
hospital care	112
inpatient care	112
minimally invasive procedures	381
stent placement (stenting)	85
ultrasound (sonogram)	178
vascular procedures	173

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	366
Female	317

**Ethnicity**
Non-Hispanic White	660
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	248
85 and over	114
Less than 65	88

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	29
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2020 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	84
cardiac procedures	330
catheterization	184
diagnostic procedures	58
doctor visit	83
hospital care	79
inpatient care	79
minimally invasive procedures	204
stent placement (stenting)	42
ultrasound (sonogram)	73
vascular procedures	111

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	238
Female	203

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

**Age**
From 65 to 74	170
From 75 to 84	149
85 and over	69
Less than 65	53

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2021 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	64
cardiac procedures	456
catheterization	150
diagnostic procedures	54
doctor visit	73
hospital care	53
inpatient care	53
minimally invasive procedures	178
stent placement (stenting)	32
ultrasound (sonogram)	237
vascular procedures	95

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	589
Female	483

**Ethnicity**
Non-Hispanic White	1024
Black	0
Hispanic	0
Asian	0
Other	26
Native American	11

**Age**
From 65 to 74	364
From 75 to 84	376
85 and over	164
Less than 65	168

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	72
Depression	31
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2022 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	58
cardiac procedures	382
catheterization	153
diagnostic procedures	51
doctor visit	66
emergency care	15
minimally invasive procedures	177
stent placement (stenting)	29
ultrasound (sonogram)	152
vascular procedures	104

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	440
Female	400

**Ethnicity**
Non-Hispanic White	817
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	312
85 and over	153
Less than 65	113

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	61
Depression	33
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	12
Atrial Fibrilation	44
Heart Failure	44
Chronic Obstructive Pulmonary Disease	35
Diabetes	37
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME during 2023 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

angioplasty	58
cardiac procedures	255
catheterization	120
diagnostic procedures	33
doctor visit	71
minimally invasive procedures	134
stent placement (stenting)	29
ultrasound (sonogram)	90
vascular procedures	64

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	338
Female	308

**Ethnicity**
Non-Hispanic White	616
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	264
85 and over	129
Less than 65	67

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	66
Depression	32
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	12
Atrial Fibrilation	48
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Isidore Chimezie Okere, MD for Medicare patients.

The highest averages for the top procedures that Dr. Isidore Chimezie Okere, MD treated as an interventional cardiologist in Bangor, ME were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

angioplasty	122
cardiac procedures	540
catheterization	279
diagnostic procedures	77
doctor visit	145
emergency care	18
hospital care	137
implant surgery	12
inpatient care	137
minimally invasive procedures	296
nuclear scan	25
stent placement (stenting)	63
stress testing	46
ultrasound (sonogram)	169
vascular procedures	128

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Isidore Chimezie Okere, MD.

**Gender**
Male	518
Female	438

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	922
Hispanic	0
Native American / Alaskan Native	7
Other	7

**Age**
75 to 84	336
85 and over	160
Less than 65	145
65 to 74	311

Average of Total of Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Isidore Chimezie Okere, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	71
Depression	33
Chronic Kidney Disease	43
Asthma	13
Osteoporosis	8
Heart Failure	47
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Atrial Fibrillation	30
Cancer	11
Dementia	16

Education & Training

He has a state license in Maine.

Licensed In: Maine

Ratings & Reviews

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General Payments

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

**Payments by Company**
Edwards Lifesciences Corporation	$1,836 Transcatheter Heart Valves $1,611	Edwards SAPIEN 3 Transcatheter Heart Valve $173	Transcatheter Heart Valve $51
Abbott Laboratories	$838 Vascular $640	Accessories (Structural Intervention) $198
Medtronic Vascular, Inc.	$297 STENTS $154	Catheters $77	CoreValve Evolut $67
St. Jude Medical, Inc.	$175 Vascular $175
AstraZeneca Pharmaceuticals LP	$149 BRILINTA $61	$88
Other	$624 Pradaxa $148	Effient $103	ZETIA $89	SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER $86	XARELTO $23	Other $176

**Types of Payments**
Food and Beverage	$2,601
Travel and Lodging	$1,039
Education	$279

Biography

Dr. Isidore Okere's specialties are adult cardiology and interventional cardiology. He practices in Bangor, ME. Dr. Okere is professionally affiliated with Eastern Maine Medical Center. He studied medicine at Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine.

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Dr. Isidore Chimezie Okere, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Isidore Chimezie Okere, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Isidore Chimezie Okere, MD From 2013 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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