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Dr. Joshua N. Aaron, MD

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Specializes in: Adult Pulmonology

University of Connecticut School of Medicine

12500 Willowbrook Road
Cumberland, MD 21502

(240) 964-8377

Dr. Joshua N. Aaron, MD is a pulmonologist in Cumberland, MD specializing in adult pulmonology. He graduated from University of Connecticut School of Medicine. Dr. Joshua N. Aaron, MD is affiliated with ChristianaCare.

Office Locations

12500 Willowbrook Road
Cumberland, MD 21502

(240) 964-8377

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1562 Opossumtown Pike
Frederick, MD 21702

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194 Thomas Johnson Drive
Frederick, MD 21702

(240) 575-2526

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ChristianaCare

216 East Pulaski Highway Suite 235
Elkton, MD 12921

(410) 620-1984

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3430 Worthington Boulevard
Frederick, MD 21704

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501 W 7th Street
Frederick, MD 21701

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504 E Ridgeville Boulevard
Mount Airy, MD 21771

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7211 Bank Court
Frederick, MD 21703

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75 Thomas Johnson Drive
Frederick, MD 21702

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Noteworthy Medicare Patient Procedures Performed by Dr. Joshua N. Aaron, MD in 2023

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

Top 5%

By Volume:

pulmonary function test

By Affordability:

CPAP follow-up

In 2023, among providers in related specialties within Maryland, Dr. Joshua N. Aaron, MD performed more pulmonary function test (PFT) procedures for Medicare patients than 95% of them and he also had a list price for CPAP follow-up 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 10%

By Volume:

CPAP treatment

In 2023, Dr. Joshua N. Aaron, MD performed more CPAP treatment procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Top 25%

By Volume:

in-lab polysomnography

inpatient hospital care

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within Maryland, Dr. Joshua N. Aaron, MD performed more in-lab polysomnography (overnight sleep study), and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2012 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	245
doctor visit	2116
hospital care	260
inpatient care	260
pulmonary testing	1815
sleep study	480

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2013 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	250
doctor visit	2099
hospital care	149
inpatient care	149
pulmonary testing	1792
sleep study	469

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	556
Female	672

**Ethnicity**
Non-Hispanic White	1038
Black	138
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	583
From 75 to 84	275
85 and over	68
Less than 65	302

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	26
Asthma	46
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	47
Diabetes	41
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2014 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	199
doctor visit	2181
hospital care	176
inpatient care	176
pulmonary testing	2005
sleep study	400

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	564
Female	678

**Ethnicity**
Non-Hispanic White	1072
Black	123
Hispanic	25
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	596
From 75 to 84	278
85 and over	70
Less than 65	298

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	27
Asthma	50
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	47
Diabetes	43
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2015 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	252
doctor visit	2301
hospital care	279
inpatient care	279
pulmonary testing	2098
sleep study	504

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	1294
Female	1504

**Ethnicity**
Non-Hispanic White	2398
Black	288
Hispanic	54
Asian	22
Other	36
Native American	0

**Age**
From 65 to 74	1334
From 75 to 84	616
85 and over	168
Less than 65	680

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	27
Asthma	51
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	49
Diabetes	45
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2016 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	224
doctor visit	2412
hospital care	214
inpatient care	214
pulmonary testing	2227
sleep study	398

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	673
Female	767

**Ethnicity**
Non-Hispanic White	1249
Black	135
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	687
From 75 to 84	322
85 and over	87
Less than 65	344

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	32
Asthma	59
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	52
Diabetes	44
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2017 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	240
doctor visit	2641
hospital care	241
inpatient care	241
pulmonary testing	2230
sleep study	480

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	838
Female	871

**Ethnicity**
Non-Hispanic White	1462
Black	162
Hispanic	40
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	844
From 75 to 84	416
85 and over	116
Less than 65	333

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	34
Asthma	29
Osteoperosis	5
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	49
Diabetes	43
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2018 were pulmonary testing, sleep study, hospital care and inpatient care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	196
doctor visit	2636
hospital care	202
inpatient care	202
pulmonary testing	1943
sleep study	464

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	832
Female	863

**Ethnicity**
Non-Hispanic White	1428
Black	180
Hispanic	44
Asian	13
Other	30
Native American	0

**Age**
From 65 to 74	793
From 75 to 84	453
85 and over	118
Less than 65	331

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	35
Asthma	30
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	46
Diabetes	42
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2019 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	217
doctor visit	2721
hospital care	106
inpatient care	106
pulmonary testing	1800
sleep study	468

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	854
Female	923

**Ethnicity**
Non-Hispanic White	1485
Black	187
Hispanic	47
Asian	12
Other	46
Native American	0

**Age**
From 65 to 74	867
From 75 to 84	484
85 and over	96
Less than 65	330

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	34
Asthma	27
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	46
Diabetes	41
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2020 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	178
doctor visit	2299
hospital care	101
inpatient care	101
pulmonary testing	1026
sleep study	333

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	719
Female	777

**Ethnicity**
Non-Hispanic White	1251
Black	175
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	752
From 75 to 84	387
85 and over	98
Less than 65	259

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	35
Asthma	24
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	26
Chronic Obstructive Pulmonary Disease	43
Diabetes	41
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2021 were pulmonary testing, sleep study, airway management and hospital care.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	117
doctor visit	2233
hospital care	92
inpatient care	92
pulmonary testing	1038
sleep study	202

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	669
Female	727

**Ethnicity**
Non-Hispanic White	1171
Black	154
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	707
From 75 to 84	396
85 and over	67
Less than 65	226

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	35
Asthma	26
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	44
Diabetes	43
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD during 2022 were pulmonary testing, hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

airway management	84
doctor visit	2050
hospital care	396
inpatient care	396
pulmonary testing	1225
sleep study	124

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	663
Female	657

**Ethnicity**
Non-Hispanic White	1112
Black	139
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	644
From 75 to 84	418
85 and over	89
Less than 65	169

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	24
Asthma	33
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	24
Chronic Obstructive Pulmonary Disease	48
Diabetes	44
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joshua N. Aaron, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joshua N. Aaron, MD treated as a pulmonologist in Cumberland, MD were pulmonary testing, sleep study, hospital care and inpatient care.

airway management	200
doctor visit	2335
hospital care	201
inpatient care	201
pulmonary testing	1745
sleep study	392

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joshua N. Aaron, MD.

**Gender**
Male	696
Female	767

**Ethnicity**
Black / African American	152
Asian / Pacific Islander	4
Non-Hispanic White	1242
Native American / Alaskan Native	0
Hispanic	27
Other	19

**Age**
75 to 84	367
85 and over	88
Less than 65	297
65 to 74	709

Average of Total of Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Joshua N. Aaron, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	68
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	28
Asthma	34
Osteoporosis	6
Heart Failure	23
Chronic Obstructive Pulmonary Disease	42
Diabetes	38
Atrial Fibrillation	15
Dementia	7
Cancer	10

Education & Training

Dr. Joshua N. Aaron, MD graduated from University of Connecticut School of Medicine. He completed residency at Jefferson University Hospitals. He is certified by the Board Certification: Critical Care Medicine and has a state license in Maryland.

Medical School: University of Connecticut School of Medicine

Residency: Jefferson University Hospitals

Board Certification: Board Certification: Critical Care Medicine

Licensed In: Maryland

Affiliations & Hospitals

Dr. Joshua N. Aaron, MD is associated with these hospitals and organizations:

ChristianaCare

Ratings & Reviews

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$57,835 TRELEGY ELLIPTA $34,794	ANORO $993	NUCALA $945	ANORO ELLIPTA $561	BREO $524	Other $20,017
AstraZeneca Pharmaceuticals LP	$37,346 BREZTRI $28,126	BREZTRI AEROSPHERE $6,182	SYMBICORT $1,359	BEVESPI AEROSPHERE $543	FASENRA $492	Other $643
Grifols USA, LLC	$8,048 Prolastin-C $7,805	Prolastin-C Liquid $231	Xembify $13
United Therapeutics Corporation	$4,781 ORENITRAM $207	TYVASO $202	REMODULIN $74	$4,299
FOREST PHARMACEUTICALS, INC.	$4,141 DALIRESP $4,138	TUDORZA $3
Other	$17,123 GLASSIA $2,192	OFEV $1,533	ACTHAR $1,111	SPIRIVA RESPIMAT $994	Wakix $888	Other $10,405

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$95,100
Food and Beverage	$25,297
Consulting Fee	$4,937
Travel and Lodging	$1,915
Education	$1,325
Other	$700

Research Payments

Dr. Joshua N. Aaron, MD has received 2 research payments totaling $5,950.

Biography

Dr. Joshua Aaron is a specialist in adult critical care, sleep medicine, and adult pulmonology. Dr. Aaron is a graduate of the University of Connecticut School of Medicine. He trained at Jefferson University Hospitals for his residency. He is affiliated with ChristianaCare.

Select Year:

Dr. Joshua N. Aaron, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Joshua N. Aaron, MD in 2023

By Volume:

By Affordability:

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. Joshua N. Aaron, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Joshua N. Aaron, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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