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Dr. Cheryl L. Lonergan, MD

(Dr. Cheryl Lundeberg Lonergan, M.D.)

(No ratings)

Specializes in: Dermatopathology

University of Virginia School of Medicine (2003)

4201 Northview Drive Suite 200
Bowie, MD 20716

(443) 637-2888

Dr. Cheryl L. Lonergan, MD is a dermatopathologist in Bowie, MD specializing in dermatopathology. She graduated from University of Virginia School of Medicine in 2003 and has 23 years of experience. Dr. Cheryl L. Lonergan, MD is affiliated with University of Maryland Medical System.

Office Locations

4201 Northview Drive Suite 200
Bowie, MD 20716

(443) 637-2888

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University of Maryland Medical System

6021 University Boulevard
Ellicott City, MD 21043

(667) 214-1171

(410) 328-5904

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Noteworthy Medicare Patient Procedures Performed by Dr. Cheryl L. Lonergan, MD in 2023

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

Top 25%

By Volume:

ultraviolet B phototherapy

By Affordability:

removal of skin lesion

skin lesion destruction

skin procedures

In 2012, among providers in related specialties within Maryland, Dr. Cheryl L. Lonergan, MD performed more ultraviolet B (UVB) phototherapy procedures for Medicare patients than 75% of them and she also had a list price for removal of skin lesion (growth or mark), skin lesion destruction (e.g. laser surgery), and skin procedures 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. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2012 were lab tests.

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

lab tests	384

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2013 were lab tests.

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

lab tests	366

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1644
Female	1554

**Ethnicity**
Non-Hispanic White	3113
Black	0
Hispanic	22
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	1548
From 75 to 84	1094
85 and over	461
Less than 65	95

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2013

Hypertension	64
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	31
Depression	11
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2014 were lab tests, skin procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	91
doctor visit	214
lab tests	953
phototherapy (light therapy)	34
removal of lesion (e.g. growth)	87
skin procedures	121

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	2290
Female	2219

**Ethnicity**
Non-Hispanic White	4365
Black	42
Hispanic	27
Asian	12
Other	63
Native American	0

**Age**
From 65 to 74	2176
From 75 to 84	1490
85 and over	672
Less than 65	171

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2014

Hypertension	65
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2015 were skin procedures, lab tests, phototherapy (light therapy) and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	332
doctor visit	778
ear procedures	20
lab tests	705
laser treatment	249
phototherapy (light therapy)	365
removal of lesion (e.g. growth)	357
skin procedures	722

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	5178
Female	4842

**Ethnicity**
Non-Hispanic White	9606
Black	160
Hispanic	56
Asian	38
Other	160
Native American	0

**Age**
From 65 to 74	4786
From 75 to 84	3458
85 and over	1386
Less than 65	390

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2015

Hypertension	65
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2016 were lab tests, skin procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	202
doctor visit	323
ear procedures	19
lab tests	743
phototherapy (light therapy)	60
removal of lesion (e.g. growth)	164
skin procedures	224

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	2149
Female	2036

**Ethnicity**
Non-Hispanic White	4029
Black	49
Hispanic	23
Asian	18
Other	66
Native American	0

**Age**
From 65 to 74	1904
From 75 to 84	1533
85 and over	610
Less than 65	138

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2016

Hypertension	67
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2017 were lab tests, phototherapy (light therapy), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	224
doctor visit	432
ear procedures	20
lab tests	416
phototherapy (light therapy)	396
removal of lesion (e.g. growth)	203
skin procedures	251

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1230
Female	1220

**Ethnicity**
Non-Hispanic White	2341
Black	33
Hispanic	0
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	1082
From 75 to 84	913
85 and over	370
Less than 65	85

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2017

Hypertension	66
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2018 were phototherapy (light therapy), skin procedures, laser treatment and lab tests.

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	280
doctor visit	666
ear procedures	20
lab tests	310
laser treatment	338
phototherapy (light therapy)	874
removal of lesion (e.g. growth)	301
skin procedures	674

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	951
Female	920

**Ethnicity**
Non-Hispanic White	1778
Black	19
Hispanic	13
Asian	11
Other	50
Native American	0

**Age**
From 65 to 74	847
From 75 to 84	708
85 and over	251
Less than 65	65

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2018

Hypertension	65
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2019 were phototherapy (light therapy), skin procedures, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

doctor visit	508
lab tests	256
phototherapy (light therapy)	841
removal of lesion (e.g. growth)	210
skin procedures	285

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1034
Female	880

**Ethnicity**
Non-Hispanic White	1806
Black	29
Hispanic	0
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	851
From 75 to 84	745
85 and over	247
Less than 65	71

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2019

Hypertension	64
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2020 were phototherapy (light therapy), skin procedures, laser treatment and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

doctor visit	594
lab tests	197
laser treatment	518
phototherapy (light therapy)	1346
removal of lesion (e.g. growth)	238
skin procedures	795

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	824
Female	842

**Ethnicity**
Non-Hispanic White	1546
Black	37
Hispanic	0
Asian	0
Other	57
Native American	0

**Age**
From 65 to 74	772
From 75 to 84	615
85 and over	216
Less than 65	63

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2020

Hypertension	60
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2021 were phototherapy (light therapy), skin procedures, laser treatment and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	27
doctor visit	1143
ear procedures	27
lab tests	311
laser treatment	1039
phototherapy (light therapy)	2665
removal of lesion (e.g. growth)	572
skin procedures	1611

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1189
Female	1190

**Ethnicity**
Non-Hispanic White	2207
Black	55
Hispanic	0
Asian	0
Other	83
Native American	0

**Age**
From 65 to 74	1103
From 75 to 84	881
85 and over	305
Less than 65	90

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2021

Hypertension	62
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2022 were phototherapy (light therapy), skin procedures, laser treatment and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

diagnostic procedures	21
doctor visit	991
ear procedures	21
lab tests	219
laser treatment	555
phototherapy (light therapy)	1266
removal of lesion (e.g. growth)	534
skin procedures	1089

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	841
Female	947

**Ethnicity**
Non-Hispanic White	1641
Black	39
Hispanic	29
Asian	11
Other	68
Native American	0

**Age**
From 65 to 74	819
From 75 to 84	672
85 and over	238
Less than 65	59

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD during 2023 were removal of lesion (e.g. growth), skin procedures, phototherapy (light therapy) and lab tests.

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

doctor visit	821
lab tests	306
phototherapy (light therapy)	390
removal of lesion (e.g. growth)	470
skin procedures	470

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1139
Female	1181

**Ethnicity**
Non-Hispanic White	2159
Black	47
Hispanic	0
Asian	0
Other	87
Native American	0

**Age**
From 65 to 74	1071
From 75 to 84	885
85 and over	281
Less than 65	83

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2023

Hypertension	71
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Cheryl L. Lonergan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cheryl L. Lonergan, MD treated as a dermatopathologist in Bowie, MD were phototherapy (light therapy), skin procedures, laser treatment and lab tests.

diagnostic procedures	168
doctor visit	647
ear procedures	21
lab tests	430
laser treatment	539
phototherapy (light therapy)	823
removal of lesion (e.g. growth)	313
skin procedures	624

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Cheryl L. Lonergan, MD.

**Gender**
Male	1539
Female	1485

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	7
Non-Hispanic White	2882
Hispanic	14
Native American / Alaskan Native	0
Other	64

**Age**
75 to 84	1082
85 and over	419
Less than 65	109
65 to 74	1413

Average of Total of Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Cheryl L. Lonergan, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	60
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	18
Asthma	5
Osteoporosis	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Atrial Fibrillation	11
Cancer	11
Dementia	5

Education & Training

Dr. Cheryl L. Lonergan, MD graduated from University of Virginia School of Medicine in 2003. She completed residency at University of Virginia Affiliated Hospitals. She is certified by the American Board of Dermatology - Dermatopathology, American Board of Dermatology - Dermatology and has a state license in Maryland.

Medical School: University of Virginia School of Medicine (2003)

Residency: University of Virginia Affiliated Hospitals (2008)

Board Certification: American Board of Dermatology - Dermatopathology, American Board of Dermatology - Dermatology (2009)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Cheryl L. Lonergan, MD is associated with these hospitals and organizations:

University of Maryland Medical System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Biotech, Inc.	$874 Tremfya $660	STELARA $196	SIMPONI $18
AbbVie Inc.	$570 Skyrizi $306	Rinvoq $244	Humira $20
Celgene Corporation	$289 Otezla $212	$77
Lilly USA, LLC	$286 OLUMIANT $178	TALTZ $108
Sun Pharmaceutical Industries Inc.	$276 ILUMYA $141	ODOMZO $40	$95
Other	$2,417 DUPIXENT $378	ADBRY $202	COSENTYX $186	Sotyktu $184	XTRAC $168	Other $1,298

**Types of Payments**
Food and Beverage	$4,152
Education	$559

Biography

Dr. Cheryl Lonergan is a specialist in dermatopathology. Before completing her residency at a hospital affiliated with the University of Virginia, Dr. Lonergan attended medical school at the University of Virginia School of Medicine. She is professionally affiliated with the University of Maryland Medical System. Doctor.com reports that she is accepting new patients at her office in GLEN BURNIE, MD.

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Dr. Cheryl L. Lonergan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cheryl L. Lonergan, 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. Cheryl L. Lonergan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheryl L. Lonergan, 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. Cheryl L. Lonergan, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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