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

Home > FL Providers > Allergists & Immunologists

Dr. Ayham Alshaar, MD

(Dr. Ayham Alshaar, M.D.)

(No ratings)

Specializes in: Allergy & Immunology

Professional interests include: allergy testing

11333 Cortez Boulevard
Brooksville, FL 34613

(352) 597-4499

Dr. Ayham Alshaar, MD is an allergist and immunologist in Brooksville, FL specializing in allergy & immunology. Dr. Ayham Alshaar, MD is affiliated with HCA Florida Healthcare and HCA Florida Oak Hill Hospital.

Office Locations

HCA Florida Oak Hill Hospital

11333 Cortez Boulevard
Brooksville, FL 34613

(352) 597-4499

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Ayham Alshaar, MD in 2023

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

Top 25%

By Volume:

subcutaneous allergen immunotherapy

By Affordability:

allergen immunotherapy

immunotherapy

subcutaneous allergen immunotherapy

In 2012, among providers in related specialties within Florida, Dr. Ayham Alshaar, MD performed more subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 75% of them and he also had a list price for allergen immunotherapy, immunotherapy, and subcutaneous allergen immunotherapy (allergy shots) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4276
breathing treatment	31
doctor visit	1073
immunotherapy	744
injections	744
minimally invasive procedures	3623
preventive care	17
skin testing	4276
vaccines	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4632
breathing treatment	42
doctor visit	870
immunotherapy	842
injections	842
minimally invasive procedures	4071
preventive care	18
skin testing	4632
vaccines	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	68
Female	142

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2013

Hypertension	71
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	23
Asthma	44
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	30
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	5430
breathing treatment	31
doctor visit	608
immunotherapy	1075
injections	1075
minimally invasive procedures	4760
preventive care	23
skin testing	5430
vaccines	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	75
Female	143

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	59
85 and over	14
Less than 65	38

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2014

Hypertension	67
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	23
Asthma	46
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	29
Diabetes	33
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	3258
breathing treatment	23
diagnostic procedures	16
doctor visit	497
ear procedures	16
immunotherapy	1074
injections	1074
minimally invasive procedures	2820
preventive care	27
skin testing	3258
vaccines	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	148
Female	230

**Ethnicity**
Non-Hispanic White	334
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	116
85 and over	28
Less than 65	58

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	31
Asthma	52
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4077
doctor visit	499
immunotherapy	1160
injections	1160
minimally invasive procedures	3452
preventive care	27
skin testing	4077
vaccines	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	74
Female	126

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	53
85 and over	15
Less than 65	29

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2016

Hypertension	72
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	30
Asthma	59
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4944
breathing treatment	33
diagnostic procedures	12
doctor visit	563
ear procedures	12
immunotherapy	1043
injections	1043
minimally invasive procedures	4261
skin testing	4944

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	71
Female	146

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	65
85 and over	13
Less than 65	30

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2017

Hypertension	74
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	46
Depression	28
Chronic Kidney Disease	30
Asthma	41
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4915
breathing treatment	28
diagnostic procedures	19
doctor visit	587
ear procedures	19
immunotherapy	1001
injections	1001
minimally invasive procedures	4201
skin testing	4915

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	72
Female	141

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	72
85 and over	15
Less than 65	26

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2018

Hypertension	74
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	32
Asthma	38
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4962
breathing treatment	21
doctor visit	590
immunotherapy	1172
injections	1172
minimally invasive procedures	4248
skin testing	4962

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	88
Female	133

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2019

Hypertension	71
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	45
Depression	27
Chronic Kidney Disease	37
Asthma	40
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	5300
breathing treatment	18
doctor visit	514
immunotherapy	1280
injections	1280
minimally invasive procedures	4406
skin testing	5300

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	81
Female	130

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	67
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2020

Hypertension	72
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	31
Asthma	37
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4439
doctor visit	557
immunotherapy	1362
injections	1362
minimally invasive procedures	3530
skin testing	4439

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	77
Female	142

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	66
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2021

Hypertension	73
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	31
Asthma	35
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	26
Diabetes	24
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	4355
doctor visit	564
immunotherapy	1389
injections	1389
minimally invasive procedures	3326
skin testing	4355

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	84
Female	134

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	27
Asthma	40
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	28
Diabetes	27
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL during 2023 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

allergy testing	3091
doctor visit	547
immunotherapy	1325
injections	1325
minimally invasive procedures	2637
skin testing	3091

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	74
Female	142

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	64
85 and over	22
Less than 65	29

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	26
Asthma	42
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	28
Diabetes	26
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Ayham Alshaar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ayham Alshaar, MD treated as an allergist and immunologist in Brooksville, FL were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	4473
diagnostic procedures	15
doctor visit	622
ear procedures	15
immunotherapy	1122
injections	1122
minimally invasive procedures	3777
preventive care	22
skin testing	4473
vaccines	22

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Ayham Alshaar, MD.

**Gender**
Male	76
Female	134

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	184
Hispanic	6
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	64
85 and over	10
Less than 65	19
65 to 74	103

Average of Total of Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ayham Alshaar, MD treated were high cholesterol, hypertension, asthma and ischemic heart disease.

Hypertension	66
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	26
Asthma	39
Osteoporosis	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Atrial Fibrillation	9
Cancer	11
Dementia	5

Education & Training

He completed residency at Henry Ford Hospital. He has a state license in Florida.

Residency: Henry Ford Hospital (1993)

Licensed In: Florida

Affiliations & Hospitals

Dr. Ayham Alshaar, MD is associated with these hospitals and organizations:

HCA Florida Healthcare

HCA Florida Oak Hill Hospital

Ratings & Reviews

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

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$670 BREO $439	NUCALA $172	TRELEGY ELLIPTA $43	ANORO $17
AstraZeneca Pharmaceuticals LP	$401 SYMBICORT $246	FASENRA $135	BEVESPI AEROSPHERE $8	$12
GENZYME CORPORATION	$223 DUPIXENT $223
Teva Pharmaceuticals USA, Inc.	$175 QVAR $99	QNASL $49	PROAIR $28
Novartis Pharmaceuticals Corporation	$132 XOLAIR $116	Pazeo $16
Other	$294 DUPIXENT $161	AUVIQ $20	NIOX VERO DEVICE $17	XOLAIR $16	EUCRISA $15	Other $64

**Types of Payments**
Food and Beverage	$1,673
Education	$223

Biography

Dr. Ayham Alshaar works as an allergy & immunology. He is especially interested in allergy testing. Dr. Alshaar's medical residency was performed at Henry Ford Hospital. He is affiliated with HCA Florida Healthcare.

Select Year:

Dr. Ayham Alshaar, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ayham Alshaar, MD in 2023

By Volume:

By Affordability:

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. Ayham Alshaar, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Ayham Alshaar, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Allergists & Immunologists in Nearby Locations

Other Providers in Brooksville, FL