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Home > MD Providers > Allergists & Immunologists

Dr. Michael Mardiney III, MD

(2 Ratings)

Specializes in: Allergy & Immunology

Georgetown University School of Medicine

3105 North Ridge Road
Ellicott City, MD 21043

(410) 461-7660

Dr. Michael Mardiney III, MD is an allergist and immunologist in Ellicott City, MD specializing in allergy & immunology. He graduated from Georgetown University School of Medicine. Dr. Michael Mardiney III, MD is affiliated with University of Maryland Medical System and GBMC Healthcare.

Office Locations

3105 North Ridge Road
Ellicott City, MD 21043

(410) 461-7660

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Mardiney III, MD in 2024

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

Top 5%

By Volume:

subcutaneous allergen immunotherapy

In 2024, Dr. Michael Mardiney III, MD performed more subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 25%

By Volume:

allergy skin testing

In 2012, Dr. Michael Mardiney III, MD performed more allergy skin testing procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2012 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	564
doctor visit	390
immunotherapy	1143
injections	1143
skin testing	564

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2013 were skin testing, allergy testing, immunotherapy and injections.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4185
doctor visit	603
immunotherapy	1478
injections	1478
skin testing	4185

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	82
Female	178

**Ethnicity**
Non-Hispanic White	229
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	44
85 and over	14
Less than 65	24

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2013

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	11
Asthma	34
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2014 were skin testing, allergy testing, immunotherapy and injections.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	2848
doctor visit	703
immunotherapy	1989
injections	1989
skin testing	2848

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	95
Female	195

**Ethnicity**
Non-Hispanic White	255
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2014

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	8
Asthma	41
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2015 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	1794
doctor visit	463
immunotherapy	4065
injections	4065
skin testing	1794

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	242
Female	490

**Ethnicity**
Non-Hispanic White	632
Black	66
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	512
From 75 to 84	134
85 and over	32
Less than 65	54

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2015

Hypertension	59
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	11
Asthma	40
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	5
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2016 were skin testing, allergy testing, immunotherapy and injections.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	6470
doctor visit	915
immunotherapy	4636
injections	4636
minimally invasive procedures	1123
skin testing	6470

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	143
Female	295

**Ethnicity**
Non-Hispanic White	376
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	313
From 75 to 84	81
85 and over	21
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2016

Hypertension	61
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	15
Asthma	43
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2017 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	5804
doctor visit	916
immunotherapy	5851
injections	5851
minimally invasive procedures	941
skin testing	5804

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	149
Female	315

**Ethnicity**
Non-Hispanic White	397
Black	38
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	101
85 and over	23
Less than 65	33

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2017

Hypertension	64
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	17
Asthma	39
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2018 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4451
doctor visit	851
immunotherapy	5671
injections	5671
skin testing	4451

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	155
Female	310

**Ethnicity**
Non-Hispanic White	395
Black	48
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	106
85 and over	17
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2018

Hypertension	66
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2019 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4866
doctor visit	779
immunotherapy	5525
injections	5525
skin testing	4866

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	158
Female	308

**Ethnicity**
Non-Hispanic White	395
Black	48
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	118
85 and over	21
Less than 65	28

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2019

Hypertension	67
High Cholesterol	63
Stroke	2
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	19
Asthma	39
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2020 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	3909
doctor visit	1030
immunotherapy	5153
injections	5153
skin testing	3909

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	155
Female	310

**Ethnicity**
Non-Hispanic White	392
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	121
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2020

Hypertension	64
High Cholesterol	65
Stroke	2
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	21
Asthma	42
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2021 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4041
doctor visit	1064
immunotherapy	5196
injections	5196
minimally invasive procedures	757
skin testing	4041

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	156
Female	309

**Ethnicity**
Non-Hispanic White	384
Black	53
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	139
85 and over	20
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2021

Hypertension	67
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	22
Asthma	43
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2022 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4422
doctor visit	1071
immunotherapy	5265
injections	5265
skin testing	4422

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	165
Female	325

**Ethnicity**
Non-Hispanic White	404
Black	57
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	163
85 and over	19
Less than 65	26

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2022

Hypertension	69
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	18
Depression	20
Chronic Kidney Disease	12
Asthma	50
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2023 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	4701
doctor visit	1059
immunotherapy	5514
injections	5514
skin testing	4701

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	161
Female	348

**Ethnicity**
Non-Hispanic White	409
Black	61
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	178
85 and over	28
Less than 65	25

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2023

Hypertension	71
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	17
Asthma	51
Osteoperosis	17
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	2
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD during 2024 were immunotherapy, injections, skin testing and allergy testing.

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

allergy testing	5014
doctor visit	1101
immunotherapy	5227
injections	5227
minimally invasive procedures	653
skin testing	5014

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	163
Female	373

**Ethnicity**
Non-Hispanic White	449
Black	55
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	186
85 and over	31
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2024

Hypertension	69
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	14
Asthma	51
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Michael Mardiney III, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Mardiney III, MD treated as an allergist and immunologist in Ellicott City, MD were immunotherapy, injections, skin testing and allergy testing.

allergy testing	4082
doctor visit	841
immunotherapy	4362
injections	4362
minimally invasive procedures	868
skin testing	4082

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Michael Mardiney III, MD.

**Gender**
Male	140
Female	288

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	1
Non-Hispanic White	362
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	109
85 and over	19
Less than 65	24
65 to 74	273

Average of Total of Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Michael Mardiney III, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	59
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	14
Asthma	36
Osteoporosis	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Atrial Fibrillation	6
Cancer	10
Dementia	1

Education & Training

Dr. Michael Mardiney III, MD graduated from Georgetown University School of Medicine. He completed residency at Barnes-Jewish Hospital. He has a state license in Maryland.

Medical School: Georgetown University School of Medicine

Residency: Barnes-Jewish Hospital

Licensed In: Maryland

Ratings & Reviews

Dr. Michael Mardiney III, MD has a high overall rating with an average of 4.25 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Michael Mardiney III, MD from all over the web to help you find the right in Ellicott City, MD.

4.25

Overall Rating

(2 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$900 FASENRA $557	TEZSPIRE $105	BREZTRI $52	BYDUREON WEEKLY $27	SYMBICORT $16	Other $142
Genentech USA, Inc.	$515 XOLAIR $500	$16
GlaxoSmithKline, LLC.	$506 NUCALA $293	TRELEGY ELLIPTA $117	ARNUITY $42	BREO $24	INCRUSE $17	Other $13
Regeneron Healthcare Solutions, Inc.	$371 DUPIXENT $289	DUPIXENT DUPILUMAB INJECTION $82
Novartis Pharmaceuticals Corporation	$356 XOLAIR $356
Other	$2,176 DUPIXENT $288	Xhance $161	Rinvoq $123	Rhinology $114	CUVITRU $108	Other $1,382

**Types of Payments**
Food and Beverage	$4,653
Education	$172

Biography

Dr. Michael Mardiney is a physician who specializes in allergy & immunology. He graduated from Georgetown University School of Medicine and then he performed his residency at Barnes-Jewish Hospital. His professional affiliations include GBMC Healthcare and UM St. Joseph Medical Center (UM SJMC).

Select Year:

Dr. Michael Mardiney III, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Mardiney III, MD in 2024

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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. Michael Mardiney III, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Mardiney III, 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. Michael Mardiney III, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Ellicott City, MD