In 2012, Dr. Lisa L. Hamaker Dumin, MD 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 providers in related specialties within Pennsylvania. 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. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	270
hospital care	221
inpatient care	221

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	269
hospital care	259
inpatient care	259

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	114
Female	153

**Ethnicity**
Non-Hispanic White	230
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	70
85 and over	32
Less than 65	47

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	61
Depression	30
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	22
Diabetes	70
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	291

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	52
Female	135

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	42
85 and over	20
Less than 65	24

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2014

Hypertension	72
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	48
Depression	22
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	60
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	340
hospital care	86
inpatient care	86

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	154
Female	342

**Ethnicity**
Non-Hispanic White	434
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	120
85 and over	48
Less than 65	66

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	61
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	337
hospital care	93
inpatient care	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	91
Female	183

**Ethnicity**
Non-Hispanic White	227
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	69
85 and over	27
Less than 65	43

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	55
Asthma	21
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	59
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	332
hospital care	71
inpatient care	71

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	81
Female	176

**Ethnicity**
Non-Hispanic White	214
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	76
85 and over	19
Less than 65	37

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	58
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	327
hospital care	48
inpatient care	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	76
Female	153

**Ethnicity**
Non-Hispanic White	193
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	69
85 and over	11
Less than 65	32

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	59
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	372
hospital care	42
inpatient care	42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	78
Female	153

**Ethnicity**
Non-Hispanic White	193
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	63
85 and over	13
Less than 65	31

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	52
Asthma	6
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	61
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	279

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	67
Female	142

**Ethnicity**
Non-Hispanic White	175
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	60
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	360

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	83
Female	132

**Ethnicity**
Non-Hispanic White	177
Black	13
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	74
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	44
Depression	21
Chronic Kidney Disease	54
Asthma	6
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	63
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	369

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	87
Female	144

**Ethnicity**
Non-Hispanic White	193
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	77
85 and over	14
Less than 65	16

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	58
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	371
hospital care	24
inpatient care	24

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	87
Female	150

**Ethnicity**
Non-Hispanic White	202
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	80
85 and over	13
Less than 65	18

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	57
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

doctor visit	365
hospital care	12
inpatient care	12

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Male	76
Female	149

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	76
85 and over	16
Less than 65	15

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	55
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lisa L. Hamaker Dumin, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lisa L. Hamaker Dumin, MD treated as an endocrinologist in Collegeville, PA were hospital care and inpatient care.

doctor visit	329
hospital care	95
inpatient care	95

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD.

**Gender**
Female	154
Male	80

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	0
Non-Hispanic White	200
Hispanic	0
Native American / Alaskan Native	0
Other	3

**Age**
85 and over	16
75 to 84	67
Less than 65	25
65 to 74	121

Average of Total of Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Lisa L. Hamaker Dumin, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	69
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	40
Asthma	9
Osteoporosis	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	55
Atrial Fibrillation	15
Cancer	9
Dementia	6

Education & Training

She has a state license in Pennsylvania.

Licensed In: Pennsylvania

Ratings & Reviews

Dr. Lisa L. Hamaker Dumin, MD does not have any reviews yet, be the first to leave a review of Dr. Lisa L. Hamaker Dumin, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$498 FARXIGA $95	BYDUREON $84	BRILINTA $14	BYDUREON PEN $4	$300
Corcept Therapeutics	$262 Korlym $262
Janssen Pharmaceuticals, Inc	$117 INVOKANA $105	meters $12
Novo Nordisk Inc	$100 Victoza $58	Tresiba $18	$24
Merck Sharp & Dohme Corporation	$93 JANUMET XR $93
Other	$519 MOUNJARO $76	SOLIQUA 100/33 $47	SYNJARDY $37	Minimed 670G System $35	V-GO $33	Other $290

**Types of Payments**
Food and Beverage	$1,451
Education	$104
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$33

Biography

Dr. Lisa Hamaker is a Collegeville, PA physician who specializes in adult endocrinology. Dr. Hamaker has obtained a license to practice in Pennsylvania.

Select Year:

Dr. Lisa L. Hamaker Dumin, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Lisa L. Hamaker Dumin, MD in 2024

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. Lisa L. Hamaker Dumin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Lisa L. Hamaker Dumin, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Collegeville, PA