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Dr. Chiemeka Onyima, MD

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Specializes in: Anesthesiology and Pain Medicine

Drexel University College of Medicine (2017)

Professional interests include: pain management

2150 Pennsylvania Avenue Nw
Washington, DC 20037

(202) 741-3000

Dr. Chiemeka Onyima, MD is an anesthesiologist in Hagerstown, MD specializing in anesthesiology and pain medicine. He graduated from Drexel University College of Medicine in 2017 and has 9 years of experience. Dr. Chiemeka Onyima, MD is affiliated with Meritus Health, MEDICAL PRACTICES OF ANTIETAM, LLC and MERITUS MEDICAL CENTER INC.

Office Locations

Meritus Health

11110 Medical Campus Road Suite 225
Hagerstown, MD 21742

(301) 665-4720

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2150 Pennsylvania Avenue Nw
Washington, DC 20037

(202) 741-3000

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Noteworthy Medicare Patient Procedures Performed by Dr. Chiemeka Onyima, MD in 2023

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

Top 5%

By Volume:

facet rhizotomy injection

inpatient hospital care

rhizotomy

By Affordability:

sacroiliac joint injection

spinal joint injection

In 2023, among providers in related specialties within Maryland, Dr. Chiemeka Onyima, MD performed more facet rhizotomy injection, inpatient hospital care (for patient admitted to hospital), and rhizotomy (nerve ablation) procedures for Medicare patients than 95% of them and he also had a list price for sacroiliac (SI) joint injection, and spinal joint injection that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Volume:

injections

nerve block injection

By Affordability:

facet rhizotomy

facet rhizotomy injection

nerve procedures

percutaneous rhizotomy

rhizotomy

In 2013, among providers in related specialties within Maryland, Dr. Chiemeka Onyima, MD performed more injections, and nerve block injection procedures for Medicare patients than 75% of them and he also had a list price for facet rhizotomy, facet rhizotomy injection, nerve procedures, percutaneous rhizotomy, and rhizotomy (nerve ablation) 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

2022 Medicare Procedure Volume

The top procedures that Dr. Chiemeka Onyima, MD treated as an anesthesiologist in Hagerstown, MD during 2022 were hospital care, inpatient care, pain management and injections.

Volume of procedures performed by Dr. Chiemeka Onyima, MD for Medicare patients.

aspiration	19
doctor visit	205
hospital care	79
injections	66
inpatient care	79
minimally invasive procedures	30
nerve block	36
nerve procedures	30
pain management	77
spinal procedures	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chiemeka Onyima, MD.

**Gender**
Male	81
Female	154

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	54
85 and over	29
Less than 65	45

Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD in 2022

The most common conditions of Medicare patients that Dr. Chiemeka Onyima, MD treated during 2022 were high cholesterol, hypertension, diabetes and depression.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	23
Depression	40
Chronic Kidney Disease	27
Asthma	18
Osteoperosis	16
Atrial Fibrilation	17
Heart Failure	11
Chronic Obstructive Pulmonary Disease	24
Diabetes	47
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Chiemeka Onyima, MD treated as an anesthesiologist in Hagerstown, MD during 2023 were hospital care, inpatient care, pain management and spinal procedures.

Volume of procedures performed by Dr. Chiemeka Onyima, MD for Medicare patients.

doctor visit	528
hospital care	174
injections	74
inpatient care	174
minimally invasive procedures	47
nerve block	55
nerve procedures	47
pain management	121
spinal procedures	74

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chiemeka Onyima, MD.

**Gender**
Male	121
Female	189

**Ethnicity**
Non-Hispanic White	274
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	85
85 and over	34
Less than 65	71

Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD in 2023

The most common conditions of Medicare patients that Dr. Chiemeka Onyima, MD treated during 2023 were high cholesterol, hypertension, diabetes and depression.

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	34
Depression	45
Chronic Kidney Disease	32
Asthma	22
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	17
Chronic Obstructive Pulmonary Disease	31
Diabetes	48
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2022 - 2023

Volume of procedures performed by Dr. Chiemeka Onyima, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chiemeka Onyima, MD treated as an anesthesiologist in Hagerstown, MD were hospital care, inpatient care, pain management and injections.

aspiration	19
doctor visit	366
hospital care	126
injections	70
inpatient care	126
minimally invasive procedures	38
nerve block	45
nerve procedures	38
pain management	99
spinal procedures	60

Average Medicare Patient Data From 2022 - 2023

Information about Medicare patients treated by Dr. Chiemeka Onyima, MD.

**Gender**
Male	101
Female	171

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	246
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	69
85 and over	31
Less than 65	58
65 to 74	113

Average of Total of Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD From 2022 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Chiemeka Onyima, MD treated were high cholesterol, hypertension, diabetes and depression.

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	28
Depression	42
Chronic Kidney Disease	29
Asthma	20
Osteoporosis	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	27
Diabetes	47
Atrial Fibrillation	19
Cancer	17
Dementia	4

Education & Training

Dr. Chiemeka Onyima, MD graduated from Drexel University College of Medicine in 2017. He is certified by the pain management by the American Board of Anesthesiology and has a state license in Maryland.

Medical School: Drexel University College of Medicine (2017)

Board Certification: pain management by the American Board of Anesthesiology

Licensed In: Maryland

Affiliations & Hospitals

Dr. Chiemeka Onyima, MD is associated with these hospitals and organizations:

Meritus Health

MEDICAL PRACTICES OF ANTIETAM, LLC

MERITUS MEDICAL CENTER INC

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General Payments

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

**Payments by Company**
Medtronic, Inc.	$155 INTELLIS ADAPTIVESTIM $155
Nevro Corp.	$43 Senza $43

**Types of Payments**
Food and Beverage	$198

Biography

Dr. Chiemeka Onyima is a medical specialist in anesthesiology and pain medicine. His areas of expertise include pain management. Dr. Onyima is affiliated with Meritus Health. He is a graduate of Drexel University College of Medicine.

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Dr. Chiemeka Onyima, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Chiemeka Onyima, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2022 - 2023

Average Medicare Patient Data From 2022 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Chiemeka Onyima, MD From 2022 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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