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Dr. Holly R. Mason, MD, PHD

(Dr. Holly Mason, PH.D.)

(No ratings)

Specializes in: Dermatology (Skin Disorders)

Tufts University School of Medicine (2005)

5 Paradise Road
Salem, MA 01970

(978) 691-5690

Dr. Holly R. Mason, MD, PHD is a dermatologist in Salem, MA specializing in dermatology (skin disorders). She graduated from Tufts University School of Medicine in 2005 and has 21 years of experience. Dr. Holly R. Mason, MD, PHD is affiliated with NORTHEAST DERMATOLOGY ASSOCIATES PC.

Office Locations

5 Paradise Road
Salem, MA 01970

(978) 691-5690

(978) 691-5693

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Noteworthy Medicare Patient Procedures Performed by Dr. Holly R. Mason, MD, PHD in 2023

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

Top 5%

By Affordability:

phototherapy

In 2023, Dr. Holly R. Mason, MD, PHD had a list price for phototherapy (light therapy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Massachusetts. 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 Affordability:

ultraviolet light therapy

In 2023, Dr. Holly R. Mason, MD, PHD had a list price for ultraviolet (UV) light therapy that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Massachusetts. 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:

removal of skin lesion

UV therapy alone

In 2012, Dr. Holly R. Mason, MD, PHD performed more removal of skin lesion (growth or mark), and UV therapy alone (without topical treatment) procedures for Medicare patients than 75% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2012 were diagnostic procedures, skin procedures, removal of lesion (e.g. growth) and phototherapy (light therapy).

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	352
doctor visit	789
ear procedures	13
minor procedures	13
phototherapy (light therapy)	22
removal of lesion (e.g. growth)	305
skin procedures	327
wound repair (e.g. stitches)	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2013 were phototherapy (light therapy), removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	264
doctor visit	715
minor procedures	20
phototherapy (light therapy)	330
removal of lesion (e.g. growth)	265
skin procedures	265
wound repair (e.g. stitches)	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	172
Female	326

**Ethnicity**
Non-Hispanic White	471
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	159
85 and over	71
Less than 65	50

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2013

Hypertension	61
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2014 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and minor procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	388
doctor visit	938
minor procedures	12
removal of lesion (e.g. growth)	510
skin procedures	510
wound repair (e.g. stitches)	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	171
Female	383

**Ethnicity**
Non-Hispanic White	525
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	167
85 and over	74
Less than 65	50

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2014

Hypertension	57
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2015 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	463
doctor visit	1053
removal of lesion (e.g. growth)	486
skin procedures	486

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	362
Female	826

**Ethnicity**
Non-Hispanic White	1132
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	536
From 75 to 84	390
85 and over	164
Less than 65	98

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2015

Hypertension	60
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	23
Depression	22
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2016 were diagnostic procedures, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	447
doctor visit	1114
removal of lesion (e.g. growth)	435
skin procedures	435

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	184
Female	452

**Ethnicity**
Non-Hispanic White	607
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	194
85 and over	94
Less than 65	34

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2016

Hypertension	60
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2017 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	414
doctor visit	1096
removal of lesion (e.g. growth)	468
skin procedures	468

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	192
Female	476

**Ethnicity**
Non-Hispanic White	645
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	226
85 and over	89
Less than 65	39

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2017

Hypertension	60
High Cholesterol	37
Stroke	3
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2018 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and ear procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	615
doctor visit	1724
ear procedures	19
removal of lesion (e.g. growth)	774
skin procedures	774

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	375
Female	737

**Ethnicity**
Non-Hispanic White	1046
Black	0
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	519
From 75 to 84	366
85 and over	135
Less than 65	92

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2018

Hypertension	58
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	19
Depression	23
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2019 were removal of lesion (e.g. growth), skin procedures, phototherapy (light therapy) and ear procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	20
doctor visit	1230
ear procedures	20
phototherapy (light therapy)	354
removal of lesion (e.g. growth)	597
skin procedures	597

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	252
Female	571

**Ethnicity**
Non-Hispanic White	785
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	396
From 75 to 84	298
85 and over	97
Less than 65	32

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2019

Hypertension	57
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2020 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	13
doctor visit	876
ear procedures	13
removal of lesion (e.g. growth)	456
skin procedures	456

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	192
Female	437

**Ethnicity**
Non-Hispanic White	599
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	243
85 and over	70
Less than 65	21

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2020

Hypertension	55
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2021 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	18
doctor visit	1163
ear procedures	18
removal of lesion (e.g. growth)	699
skin procedures	699

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	209
Female	560

**Ethnicity**
Non-Hispanic White	733
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	304
85 and over	87
Less than 65	20

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2021

Hypertension	55
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA during 2022 were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

diagnostic procedures	14
doctor visit	1227
ear procedures	14
removal of lesion (e.g. growth)	668
skin procedures	668

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	225
Female	581

**Ethnicity**
Non-Hispanic White	766
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	340
85 and over	88
Less than 65	18

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2022

Hypertension	62
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	4
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Holly R. Mason, MD, PHD for Medicare patients.

The highest averages for the top procedures that Dr. Holly R. Mason, MD, PHD treated as a dermatologist in Salem, MA were skin procedures, removal of lesion (e.g. growth), diagnostic procedures and phototherapy (light therapy).

diagnostic procedures	273
doctor visit	1084
ear procedures	16
minor procedures	15
phototherapy (light therapy)	235
removal of lesion (e.g. growth)	514
skin procedures	516
wound repair (e.g. stitches)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Holly R. Mason, MD, PHD.

**Gender**
Male	212
Female	486

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	664
Native American / Alaskan Native	0
Hispanic	3
Other	7

**Age**
75 to 84	244
85 and over	88
Less than 65	41
65 to 74	324

Average of Total of Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Holly R. Mason, MD, PHD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	53
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Atrial Fibrillation	9
Dementia	5
Cancer	10

Education & Training

Dr. Holly R. Mason, MD, PHD graduated from Tufts University School of Medicine in 2005. She has a state license in Massachusetts.

Medical School: Tufts University School of Medicine (2005)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Holly R. Mason, MD, PHD is associated with these hospitals and organizations:

NORTHEAST DERMATOLOGY ASSOCIATES PC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Biotech, Inc.	$1,801 Tremfya $1,071	STELARA $363	SIMPONI ARIA $217	SIMPONI $151
AbbVie Inc.	$1,294 Skyrizi $671	Rinvoq $314	Humira $259	$50
Novartis Pharmaceuticals Corporation	$1,051 COSENTYX $997	$54
Lilly USA, LLC	$1,014 TALTZ $636	OLUMIANT $165	$212
Sun Pharmaceutical Industries Inc.	$690 ILUMYA $474	ILUMYA (tildrakizumab-asmn) injection $112	ABSORICA LD $80	ODOMZO $24
Other	$4,311 DUPIXENT $822	Humira $475	Otezla $276	CIBINQO $249	ENSTILAR $213	Other $2,276

**Types of Payments**
Food and Beverage	$9,668
Education	$362
Gift	$130

Biography

Dr. Holly Mason's area of specialization is dermatology (skin disorders). She studied medicine at Tufts University School of Medicine.

Select Year:

Dr. Holly R. Mason, MD, PHD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Holly R. Mason, MD, PHD in 2023

By Affordability:

By Affordability:

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. Holly R. Mason, MD, PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Holly R. Mason, MD, PHD 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. Holly R. Mason, MD, PHD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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