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Dr. Tomislav Zeljko, MD

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Specializes in: Internal Medicine (Adult Medicine) and Family Medicine

18550 Us Highway 441
Mount Dora, FL 32757

(352) 735-3755

Dr. Tomislav Zeljko, MD is an internist in Mount Dora, FL specializing in internal medicine (adult medicine) and family medicine.

Office Locations

18550 Us Highway 441
Mount Dora, FL 32757

(352) 735-3755

(352) 735-3151

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In The News

“Tomislav Zeljko, physician, 18550 U.S. Highway 441 Suite A, Mount Dora, 32757.”—"New Businesses", Orlando Sentinel, November 2007

Noteworthy Medicare Patient Procedures Performed by Dr. Tomislav Zeljko, MD in 2024

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

Top 10%

By Volume:

inpatient hospital care

In 2024, Dr. Tomislav Zeljko, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	3038
inpatient care	2644
outpatient care	368

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	2730
inpatient care	2381
outpatient care	335

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	604
Female	576

**Ethnicity**
Non-Hispanic White	1109
Black	33
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	437
85 and over	284
Less than 65	141

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	73
Depression	38
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	14
Atrial Fibrilation	32
Heart Failure	47
Chronic Obstructive Pulmonary Disease	44
Diabetes	44
Dementia	30
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	2609
inpatient care	2339
outpatient care	253

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	459
Female	475

**Ethnicity**
Non-Hispanic White	883
Black	18
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	302
85 and over	251
Less than 65	133

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	67
Depression	40
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	48
Chronic Obstructive Pulmonary Disease	41
Diabetes	43
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1734
inpatient care	1627
outpatient care	95

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	700
Female	806

**Ethnicity**
Non-Hispanic White	1364
Black	82
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	434
From 75 to 84	490
85 and over	366
Less than 65	216

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	69
Depression	41
Chronic Kidney Disease	55
Asthma	24
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	44
Chronic Obstructive Pulmonary Disease	42
Diabetes	40
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1643
inpatient care	1510
outpatient care	133

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	355
Female	402

**Ethnicity**
Non-Hispanic White	675
Black	50
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	220
85 and over	196
Less than 65	109

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	68
Depression	38
Chronic Kidney Disease	57
Asthma	41
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	46
Chronic Obstructive Pulmonary Disease	40
Diabetes	38
Dementia	30
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1289
inpatient care	1150
outpatient care	139

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	238
Female	265

**Ethnicity**
Non-Hispanic White	447
Black	29
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	157
85 and over	117
Less than 65	66

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	68
Depression	41
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	49
Chronic Obstructive Pulmonary Disease	40
Diabetes	44
Dementia	30
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1315
inpatient care	1198
outpatient care	117

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	255
Female	260

**Ethnicity**
Non-Hispanic White	452
Black	29
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	173
85 and over	126
Less than 65	71

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	64
Depression	44
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	48
Chronic Obstructive Pulmonary Disease	36
Diabetes	41
Dementia	34
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1084
inpatient care	1051
outpatient care	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	207
Female	218

**Ethnicity**
Non-Hispanic White	372
Black	25
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	158
85 and over	99
Less than 65	54

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	69
Depression	41
Chronic Kidney Disease	67
Asthma	12
Osteoperosis	14
Atrial Fibrilation	30
Heart Failure	56
Chronic Obstructive Pulmonary Disease	39
Diabetes	46
Dementia	32
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1189
inpatient care	1099
outpatient care	90

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	220
Female	199

**Ethnicity**
Non-Hispanic White	369
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	143
85 and over	95
Less than 65	43

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	71
Depression	38
Chronic Kidney Disease	69
Asthma	9
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	54
Chronic Obstructive Pulmonary Disease	36
Diabetes	42
Dementia	27
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1117
inpatient care	1047
outpatient care	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	189
Female	192

**Ethnicity**
Non-Hispanic White	341
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	142
85 and over	90
Less than 65	32

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	71
Depression	44
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	58
Chronic Obstructive Pulmonary Disease	39
Diabetes	45
Dementia	36
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	960
inpatient care	893
outpatient care	67

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	181
Female	192

**Ethnicity**
Non-Hispanic White	329
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	138
85 and over	107
Less than 65	23

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	29
Ischemic Heart Disease	59
Depression	40
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	13
Atrial Fibrilation	45
Heart Failure	52
Chronic Obstructive Pulmonary Disease	41
Diabetes	42
Dementia	24
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1089
inpatient care	1089

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	204
Female	207

**Ethnicity**
Non-Hispanic White	365
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	144
85 and over	118
Less than 65	20

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	60
Depression	38
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	16
Atrial Fibrilation	51
Heart Failure	50
Chronic Obstructive Pulmonary Disease	39
Diabetes	46
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

hospital care	1123
inpatient care	1123

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	226
Female	250

**Ethnicity**
Non-Hispanic White	422
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	195
85 and over	118
Less than 65	32

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	60
Depression	40
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	16
Atrial Fibrilation	51
Heart Failure	55
Chronic Obstructive Pulmonary Disease	42
Diabetes	43
Dementia	24
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tomislav Zeljko, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tomislav Zeljko, MD treated as an internist in Mount Dora, FL were hospital care, inpatient care and outpatient care.

hospital care	1609
inpatient care	1473
outpatient care	154

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tomislav Zeljko, MD.

**Gender**
Male	295
Female	310

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	0
Non-Hispanic White	548
Native American / Alaskan Native	0
Hispanic	11
Other	0

**Age**
75 to 84	207
85 and over	151
Less than 65	72
65 to 74	174

Average of Total of Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Tomislav Zeljko, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	67
Stroke	18
Ischemic Heart Disease	61
Depression	37
Chronic Kidney Disease	53
Asthma	13
Osteoporosis	11
Heart Failure	46
Chronic Obstructive Pulmonary Disease	36
Diabetes	39
Atrial Fibrillation	32
Cancer	17
Dementia	26

Education & Training

He has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pfizer Inc.	$451 ELIQUIS $306	VYNDAQEL $128	PREVNAR - 13 $17
Stryker Corporation	$198 HOFFMANN $198
Boston Scientific Corporation	$196 WATCHMAN Access System $119	Alair $77
Allergan Inc.	$153 AVYCAZ $87	DALVANCE $38	TEFLARO $28
E.R. Squibb & Sons, L.L.C.	$131 ELIQUIS $131
Other	$381 ENTRESTO $130	Baxdela $71	LifeVest $57	SAMSCA $52	STIOLTO RESPIMAT $17	Other $54

**Types of Payments**
Food and Beverage	$1,509

Biography

Dr. Tomislav Zeljko works as a family medicine specialist in Mount Dora, FL. Dr. Zeljko obtained a license to practice in Florida.

Select Year:

Dr. Tomislav Zeljko, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Tomislav Zeljko, MD in 2024

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. Tomislav Zeljko, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Tomislav Zeljko, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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