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Dr. Raymond Okechukwu Nwadiuko, MD

(Dr. Raymond O. Nwadiuko, MD)

(No ratings)

Specializes in: Allergy & Immunology

University of Nigeria Faculty of Medical Sciences (1986)

12520 Prosperity Drive
Silver Spring, MD 20904

(301) 754-2300

Dr. Raymond Okechukwu Nwadiuko, MD is an allergist and immunologist in Silver Spring, MD specializing in allergy & immunology. He graduated from University of Nigeria Faculty of Medical Sciences in 1986 and has 40 years of experience. Dr. Raymond Okechukwu Nwadiuko, MD is affiliated with Holy Cross Health and Luminis Health.

Office Locations

Luminis Health

12520 Prosperity Drive
Silver Spring, MD 20904

(301) 754-2300

(304) 754-2302

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9831 Greenbelt Road Suite 101
Lanham, MD 20706

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Noteworthy Medicare Patient Procedures Performed by Dr. Raymond Okechukwu Nwadiuko, MD in 2023

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

Top 5%

By Volume:

breathing treatment

In 2023, Dr. Raymond Okechukwu Nwadiuko, MD performed more breathing treatment procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 25%

By Volume:

allergy skin testing

percutaneous allergy test

By Affordability:

percutaneous allergy test

In 2012, among providers in related specialties within Maryland, Dr. Raymond Okechukwu Nwadiuko, MD performed more allergy skin testing, and percutaneous allergy test procedures for Medicare patients than 75% of them and he also had a list price for percutaneous allergy test 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. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2012 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	1302
breathing treatment	28
doctor visit	321
immunotherapy	149
injections	149
minimally invasive procedures	1302
skin testing	1302

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	5701
breathing treatment	37
doctor visit	680
immunotherapy	392
injections	392
minimally invasive procedures	5026
skin testing	5701

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	26
Female	92

**Ethnicity**
Non-Hispanic White	22
Black	79
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	25
Asthma	44
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	56
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	3382
breathing treatment	53
doctor visit	777
immunotherapy	502
injections	502
minimally invasive procedures	2622
skin testing	3382

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	36
Female	76

**Ethnicity**
Non-Hispanic White	23
Black	78
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	21
Asthma	50
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	45
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	3503
breathing treatment	30
doctor visit	666
immunotherapy	408
injections	408
minimally invasive procedures	2660
skin testing	3503

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	60
Female	156

**Ethnicity**
Non-Hispanic White	44
Black	150
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	0
85 and over	0
Less than 65	48

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	26
Asthma	56
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	47
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	6445
breathing treatment	37
doctor visit	764
immunotherapy	468
injections	468
minimally invasive procedures	5213
skin testing	6445

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	40
Female	109

**Ethnicity**
Non-Hispanic White	33
Black	94
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	32
85 and over	12
Less than 65	29

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	32
Asthma	58
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	26
Diabetes	47
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	6993
breathing treatment	53
doctor visit	915
immunotherapy	507
injections	507
minimally invasive procedures	5712
skin testing	6993

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	36
Female	128

**Ethnicity**
Non-Hispanic White	33
Black	107
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	37
85 and over	14
Less than 65	29

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	37
Asthma	48
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	5421
breathing treatment	36
doctor visit	913
immunotherapy	491
injections	491
minimally invasive procedures	4215
skin testing	5421

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	39
Female	118

**Ethnicity**
Non-Hispanic White	32
Black	100
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	36
Asthma	40
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	6032
breathing treatment	36
doctor visit	1032
immunotherapy	528
injections	528
minimally invasive procedures	5120
skin testing	6032

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	52
Female	131

**Ethnicity**
Non-Hispanic White	33
Black	111
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	39
Asthma	42
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	4247
doctor visit	853
immunotherapy	408
injections	408
minimally invasive procedures	3309
skin testing	4247

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	52
Female	129

**Ethnicity**
Non-Hispanic White	33
Black	112
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	52
85 and over	12
Less than 65	28

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2020

Hypertension	70
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	39
Asthma	39
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	23
Chronic Obstructive Pulmonary Disease	33
Diabetes	40
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	6155
doctor visit	1031
immunotherapy	461
injections	461
minimally invasive procedures	4828
skin testing	6155

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	53
Female	121

**Ethnicity**
Non-Hispanic White	38
Black	108
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	49
85 and over	18
Less than 65	28

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	40
Asthma	41
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	3205
doctor visit	687
immunotherapy	474
injections	474
minimally invasive procedures	2266
skin testing	3205

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	35
Female	66

**Ethnicity**
Non-Hispanic White	24
Black	63
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	23
Asthma	54
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD during 2023 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

allergy testing	3594
breathing treatment	20
doctor visit	456
immunotherapy	290
injections	290
minimally invasive procedures	2642
skin testing	3594

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	17
Female	62

**Ethnicity**
Non-Hispanic White	0
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	24
Asthma	56
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Raymond Okechukwu Nwadiuko, MD for Medicare patients.

The highest averages for the top procedures that Dr. Raymond Okechukwu Nwadiuko, MD treated as an allergist and immunologist in Silver Spring, MD were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	4665
doctor visit	757
immunotherapy	423
injections	423
minimally invasive procedures	3742
skin testing	4665

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD.

**Gender**
Male	37
Female	99

**Ethnicity**
Black / African American	88
Asian / Pacific Islander	3
Non-Hispanic White	26
Hispanic	3
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	30
85 and over	4
Less than 65	16
65 to 74	65

Average of Total of Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Raymond Okechukwu Nwadiuko, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	68
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	28
Asthma	44
Osteoporosis	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Atrial Fibrillation	5
Cancer	13
Dementia	6

Education & Training

Dr. Raymond Okechukwu Nwadiuko, MD graduated from University of Nigeria Faculty of Medical Sciences in 1986. He completed residency at Howard University Hospital. He is certified by the Allergy & Immunology, American Board of Allergy and Immunology and has a state license in Maryland.

Medical School: University of Nigeria Faculty of Medical Sciences (1986)

Residency: Howard University Hospital (1993)

Board Certification: Allergy & Immunology, American Board of Allergy and Immunology (1995)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Raymond Okechukwu Nwadiuko, MD is associated with these hospitals and organizations:

Holy Cross Health

Luminis Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pfizer Inc.	$2,590 $2,590
Merck Sharp & Dohme Corporation	$1,171 RAGWITEK $1,084	DULERA $56	SINGULAIR Respiratory $16	NON-PRODUCT $15
GlaxoSmithKline, LLC.	$781 NUCALA $469	BREO $205	TRELEGY ELLIPTA $107
GENZYME CORPORATION	$635 DUPIXENT $367	$268
AstraZeneca Pharmaceuticals LP	$633 SYMBICORT $269	TEZSPIRE $195	FASENRA $38	AIRSUPRA $32	BREZTRI AEROSPHERE $22	Other $76
Other	$1,329 TEZSPIRE $196	Orladeyo $139	Auvi-Q $126	XprESS Multi-Sinus Dilation System $96	XOLAIR $93	Other $678

**Types of Payments**
Food and Beverage	$3,707
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,590
Travel and Lodging	$840
Education	$2

Research Payments

Dr. Raymond Okechukwu Nwadiuko, MD has received 10 research payments totaling $7,344.

Biography

Dr. Raymond Nwadiuko practices allergy & immunology. He is affiliated with Holy Cross Health and Luminis Health. He has a closed panel according to Holy Cross Health. Dr. Nwadiuko is a graduate of the University of Nigeria Faculty of Medical Sciences. His training includes a residency program at Howard University Hospital.

Select Year:

Dr. Raymond Okechukwu Nwadiuko, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Raymond Okechukwu Nwadiuko, MD in 2023

By Volume:

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. Raymond Okechukwu Nwadiuko, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Raymond Okechukwu Nwadiuko, 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. Raymond Okechukwu Nwadiuko, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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