Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > NY Providers

Dr. Jennifer Dale Marshak, MD, FACOG

(8 Ratings)

Specializes in: Obstetrics & Gynecology (OB/GYN)

Duke University School of Medicine (1996)

118 N Country Rd Port
Jefferson, NY 11777

(631) 473-7171

Dr. Jennifer Dale Marshak, MD, FACOG is an obstetrician and gynecologist in Jefferson, NY specializing in obstetrics & gynecology (ob/gyn). She graduated from Duke University School of Medicine in 1996 and has 30 years of experience. Dr. Jennifer Dale Marshak, MD, FACOG is affiliated with New York Health and NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC.

Office Locations

118 N Country Rd Port
Jefferson, NY 11777

open_in_new

118 North Country Road
Port Jefferson, NY 11777

open_in_new

148 Terry Road
Smithtown, NY 11787

open_in_new

214 E Main Street
Patchogue, NY 11772

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Jennifer Dale Marshak, MD, FACOG in 2024

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

Top 5%

By Volume:

blind endometrial biopsy

blood draw

phlebotomy for lab tests

saline infusion sonography

By Affordability:

bone density test

bone imaging

central DEXA

dual-energy X-ray absorptiometry

musculoskeletal imaging

X-rays

In 2024, among providers in related specialties within New York, Dr. Jennifer Dale Marshak, MD, FACOG performed more blind endometrial biopsy, blood draw, phlebotomy for lab tests, and saline infusion sonography procedures for Medicare patients than 95% of them and she also had a list price for bone density test, bone imaging, central DEXA, dual-energy X-ray absorptiometry (DEXA), musculoskeletal imaging, and X-rays 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:

non-obstetric transvaginal ultrasound

In 2024, Dr. Jennifer Dale Marshak, MD, FACOG performed more non-obstetric transvaginal ultrasound procedures for Medicare patients than 90% of providers in related specialties within New York.

Top 25%

By Volume:

central DEXA

pelvic ultrasound

By Affordability:

biopsy

chronic care

diagnostic procedures

endometrial biopsy

saline infusion sonography

sonohysterography

In 2012, among providers in related specialties within New York, Dr. Jennifer Dale Marshak, MD, FACOG performed more central DEXA, and pelvic ultrasound procedures for Medicare patients than 75% of them and she also had a list price for biopsy, chronic care, diagnostic procedures, endometrial biopsy, saline infusion sonography, and sonohysterography 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. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2012 were lab tests, preventive care, cytology and gynecologic pathology.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	156
diagnostic procedures	28
doctor visit	472
excision	13
gynecologic pathology	156
gynecologic procedures	28
lab tests	215
minimally invasive procedures	13
musculoskeletal imaging	83
pelvic imaging	70
preventive care	156
removal of lesion (e.g. growth)	13
ultrasound (sonogram)	70
women's imaging	39
X-rays	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2013 were lab tests, preventive care, cytology and gynecologic pathology.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	154
diagnostic procedures	32
doctor visit	540
excision	12
gynecologic pathology	154
gynecologic procedures	32
lab tests	237
minimally invasive procedures	12
musculoskeletal imaging	107
pelvic imaging	81
preventive care	154
removal of lesion (e.g. growth)	12
ultrasound (sonogram)	81
women's imaging	62
X-rays	107

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	382

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	82
85 and over	17
Less than 65	48

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2013

Hypertension	61
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	10
Asthma	10
Osteoperosis	28
Atrial Fibrilation	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2014 were lab tests, preventive care, cytology and gynecologic pathology.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	161
diagnostic procedures	19
doctor visit	512
gynecologic pathology	161
gynecologic procedures	19
lab tests	191
musculoskeletal imaging	102
pelvic imaging	97
preventive care	161
ultrasound (sonogram)	97
women's imaging	60
X-rays	102

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	365

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	77
85 and over	18
Less than 65	42

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2014

Hypertension	61
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	22
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2015 were preventive care, cytology, gynecologic pathology and ultrasound (sonogram).

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	128
diagnostic procedures	17
doctor visit	525
gynecologic pathology	128
gynecologic procedures	17
lab tests	92
musculoskeletal imaging	97
pelvic imaging	107
preventive care	128
ultrasound (sonogram)	107
women's imaging	67
X-rays	97

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Ethnicity**
Non-Hispanic White	644
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	158
85 and over	26
Less than 65	84

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2015

Hypertension	60
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2016 were X-rays, musculoskeletal imaging, preventive care and cytology.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	116
diagnostic procedures	22
doctor visit	601
gynecologic pathology	116
gynecologic procedures	22
lab tests	23
musculoskeletal imaging	128
pelvic imaging	114
preventive care	116
ultrasound (sonogram)	114
women's imaging	80
X-rays	128

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	403

**Ethnicity**
Non-Hispanic White	376
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	99
85 and over	13
Less than 65	31

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2016

Hypertension	66
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	27
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2017 were preventive care, cytology, gynecologic pathology and ultrasound (sonogram).

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	142
diagnostic procedures	20
doctor visit	583
gynecologic pathology	142
gynecologic procedures	20
lab tests	21
musculoskeletal imaging	97
pelvic imaging	98
preventive care	142
ultrasound (sonogram)	98
women's imaging	73
X-rays	97

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	386

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	92
85 and over	14
Less than 65	22

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2017

Hypertension	64
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	26
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	3
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2018 were preventive care, cytology, gynecologic pathology and X-rays.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	134
diagnostic procedures	12
doctor visit	568
gynecologic pathology	134
gynecologic procedures	12
musculoskeletal imaging	129
pelvic imaging	64
preventive care	134
ultrasound (sonogram)	64
women's imaging	51
X-rays	129

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	411

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	101
85 and over	17
Less than 65	29

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2018

Hypertension	61
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	27
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2019 were preventive care, cytology, gynecologic pathology and X-rays.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	179
doctor visit	645
gynecologic pathology	179
musculoskeletal imaging	132
pelvic imaging	74
preventive care	179
ultrasound (sonogram)	74
women's imaging	74
X-rays	132

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	459

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	131
85 and over	19
Less than 65	33

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2019

Hypertension	61
High Cholesterol	68
Stroke	2
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	29
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	30
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2020 were preventive care, cytology, gynecologic pathology and X-rays.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	144
diagnostic procedures	19
doctor visit	556
gynecologic pathology	144
gynecologic procedures	19
musculoskeletal imaging	114
pelvic imaging	109
preventive care	144
ultrasound (sonogram)	109
women's imaging	79
X-rays	114

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	419

**Ethnicity**
Non-Hispanic White	381
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	125
85 and over	21
Less than 65	29

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2020

Hypertension	63
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	28
Atrial Fibrilation	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2021 were ultrasound (sonogram), pelvic imaging, preventive care and cytology.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

cytology	100
diagnostic procedures	21
doctor visit	591
gynecologic pathology	100
gynecologic procedures	21
lab tests	12
musculoskeletal imaging	98
pelvic imaging	123
preventive care	100
ultrasound (sonogram)	123
women's imaging	79
X-rays	98

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	433

**Ethnicity**
Non-Hispanic White	392
Black	0
Hispanic	14
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	146
85 and over	18
Less than 65	26

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2021

Hypertension	62
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	30
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2022 were gynecologic procedures, ultrasound (sonogram), pelvic imaging and breast exam.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

blood draw	47
breast exam	95
cytology	58
diagnostic procedures	29
doctor visit	497
gynecologic pathology	58
gynecologic procedures	124
lab tests	14
musculoskeletal imaging	84
pelvic imaging	108
preventive care	58
ultrasound (sonogram)	108
women's imaging	60
X-rays	84

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	416

**Ethnicity**
Non-Hispanic White	376
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	161
85 and over	20
Less than 65	26

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2022

Hypertension	67
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	16
Depression	17
Chronic Kidney Disease	10
Asthma	11
Osteoperosis	38
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2023 were ultrasound (sonogram), pelvic imaging, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

application of medication for vaginal infection	33
blood draw	107
breast exam	31
cytology	30
diagnostic procedures	26
doctor visit	613
gynecologic pathology	30
gynecologic procedures	57
lab tests	39
musculoskeletal imaging	132
pelvic imaging	147
preventive care	30
ultrasound (sonogram)	147
vaginal irrigation (douche)	33
women's imaging	107
X-rays	132

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	489

**Ethnicity**
Non-Hispanic White	433
Black	0
Hispanic	25
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	181
85 and over	15
Less than 65	40

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2023

Hypertension	64
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	12
Asthma	11
Osteoperosis	44
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY during 2024 were ultrasound (sonogram), pelvic imaging, women's imaging and blood draw.

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

blood draw	114
chronic care	28
diagnostic procedures	31
doctor visit	812
gynecologic procedures	31
lab tests	31
musculoskeletal imaging	93
pelvic imaging	210
ultrasound (sonogram)	210
women's imaging	168
X-rays	93

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Male	0
Female	589

**Ethnicity**
Non-Hispanic White	531
Black	0
Hispanic	24
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	231
85 and over	22
Less than 65	40

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2024

Hypertension	64
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	14
Asthma	13
Osteoperosis	44
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	2
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Jennifer Dale Marshak, MD, FACOG for Medicare patients.

The highest averages for the top procedures that Dr. Jennifer Dale Marshak, MD, FACOG treated as an obstetrician and gynecologist in Jefferson, NY were preventive care, cytology, gynecologic pathology and ultrasound (sonogram).

application of medication for vaginal infection	33
blood draw	89
breast exam	63
chronic care	28
cytology	125
diagnostic procedures	23
doctor visit	578
excision	12
gynecologic pathology	125
gynecologic procedures	33
lab tests	87
minimally invasive procedures	12
musculoskeletal imaging	107
pelvic imaging	107
preventive care	125
removal of lesion (e.g. growth)	12
ultrasound (sonogram)	107
vaginal irrigation (douche)	33
women's imaging	76
X-rays	107

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG.

**Gender**
Female	365
Male	0

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	382
Hispanic	15
Native American / Alaskan Native	0
Other	3

**Age**
85 and over	16
75 to 84	121
Less than 65	34
65 to 74	245

Average of Total of Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jennifer Dale Marshak, MD, FACOG treated were high cholesterol, hypertension, osteoperosis and diabetes.

Hypertension	58
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	12
Asthma	9
Osteoporosis	28
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Atrial Fibrillation	6
Dementia	3
Cancer	12

Education & Training

Dr. Jennifer Dale Marshak, MD, FACOG graduated from Duke University School of Medicine in 1996. She completed residency at North Shore University Hospital. She has a state license in New York.

Medical School: Duke University School of Medicine (1996)

Residency: North Shore University Hospital

Licensed In: New York

Ratings & Reviews

Dr. Jennifer Dale Marshak, MD, FACOG has a high overall rating with an average of 3.75 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. Jennifer Dale Marshak, MD, FACOG from all over the web to help you find the right in Jefferson, NY.

3.75

Overall Rating

(8 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Amgen Inc.	$622 EVENITY $396	Prolia $101	$125
Hologic, LLC	$399 OMNISCOPE $154	NovaSure $118	ACESSA PROVU SYSTEM $107	AC2 $18	FLUENT $3
Daiichi Sankyo Inc.	$292 Injectafer $292
AbbVie Inc.	$182 UBRELVY $125	Liletta $57
HOLOGIC INC	$164 Novasure Myosure $122	AHPV trich $24	AHPV $18
Other	$1,096 SOLOSEC $123	GEMTESA $118	NEXTSTELLIS $105	Zurzuvae $100	Da Vinci Surgical System $76	Other $573

**Types of Payments**
Food and Beverage	$2,732
Education	$23

Biography

Dr. Jennifer Marshak is a specialist in obstetrics & gynecology (OB/GYN). Dr. Marshak has received a 3.5 out of 5 star rating by her patients. Her professional affiliations include New York Health, John T. Mather Memorial Hospital, and St. Charles Hospital. She attended medical school at Duke University School of Medicine. Her training includes a residency program at North Shore University Hospital.

Select Year:

Dr. Jennifer Dale Marshak, MD, FACOG

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Jennifer Dale Marshak, MD, FACOG in 2024

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. Jennifer Dale Marshak, MD, FACOG in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Dale Marshak, MD, FACOG 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. Jennifer Dale Marshak, MD, FACOG From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography