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

Home > NJ Providers > General Practitioners

Dr. Leah S. Gendler, MD

Accepting New Patients

(Leah S. Gendler, MD)

(157 Ratings)

Specializes in: General Surgery and General Practice

Albert Einstein College of Medicine of Yeshiva University

Professional interests include: breast cancer, breast surgery

100 Madison Avenue
Morristown, NJ 07960

(973) 971-4166

Dr. Leah S. Gendler, MD is a general surgeon in Morristown, NJ specializing in general surgery and general practice. She graduated from Albert Einstein College of Medicine of Yeshiva University. Dr. Leah S. Gendler, MD is affiliated with Atlantic Health System, Atlantic Medical Group, Morristown Medical Center and Atlantic Breast Associates.

Office Locations

100 Madison Avenue
Morristown, NJ 07960

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Leah S. Gendler, MD in 2023

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

Top 25%

By Volume:

breast cancer surgery

breast surgery

partial mastectomy

In 2012, Dr. Leah S. Gendler, MD performed more breast cancer surgery, breast surgery, and partial mastectomy procedures for Medicare patients than 75% of providers in related specialties within New Jersey.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2012 were excision, breast procedures, cancer surgery and dissection.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	55
cancer surgery	37
diagnostic procedures	18
dissection	25
doctor visit	191
excision	80
hospital care	12
inpatient care	12
lymph node procedures	25
open surgery	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2013 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	22
cancer surgery	22
diagnostic procedures	19
doctor visit	181
excision	41
lymph node procedures	19
open surgery	19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2013

Hypertension	62
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	9
Asthma	0
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	71

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2014 were excision, breast procedures, diagnostic procedures and cancer surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	64
cancer surgery	51
diagnostic procedures	52
doctor visit	213
excision	90
image guided procedures	13
lymph node procedures	39
minimally invasive procedures	13
minor procedures	13
open surgery	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

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

**Age**
From 65 to 74	112
From 75 to 84	50
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2014

Hypertension	59
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	7
Asthma	0
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	6
Cancer	74

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2015 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	37
cancer surgery	37
diagnostic procedures	30
doctor visit	215
excision	67
lymph node procedures	30
open surgery	30

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

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

**Age**
From 65 to 74	252
From 75 to 84	116
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2015

Hypertension	57
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	10
Asthma	7
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	19
Dementia	0
Cancer	73

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2016 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	78
cancer surgery	78
diagnostic procedures	51
doctor visit	255
excision	129
lymph node procedures	51
open surgery	51

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	78
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2016

Hypertension	58
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	13
Asthma	13
Osteoperosis	19
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2017 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	50
cancer surgery	50
diagnostic procedures	37
doctor visit	234
excision	87
lymph node procedures	37
open surgery	37

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

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

**Age**
From 65 to 74	120
From 75 to 84	76
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2017

Hypertension	67
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	19
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2018 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	72
cancer surgery	72
diagnostic procedures	44
doctor visit	196
excision	116
lymph node procedures	44
open surgery	44

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2018

Hypertension	67
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	25
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2019 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	41
cancer surgery	41
diagnostic procedures	34
doctor visit	171
excision	75
lymph node procedures	34
open surgery	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2019

Hypertension	68
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2020 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	43
cancer surgery	43
diagnostic procedures	32
doctor visit	195
excision	75
lymph node procedures	32
open surgery	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2020

Hypertension	61
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	25
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2021 were excision, breast procedures, cancer surgery and diagnostic procedures.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	79
cancer surgery	62
diagnostic procedures	50
doctor visit	209
excision	95
image guided procedures	17
lymph node procedures	33
minimally invasive procedures	17
minor procedures	17
open surgery	33

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	181
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	63
85 and over	16
Less than 65	13

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2021

Hypertension	65
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	0
Cancer	74

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ during 2022 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

breast procedures	38
cancer surgery	38
diagnostic procedures	16
doctor visit	162
excision	54
lymph node procedures	16
open surgery	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	57
85 and over	14
Less than 65	11

Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD in 2022

Hypertension	64
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	41
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Leah S. Gendler, MD for Medicare patients.

The highest averages for the top procedures that Dr. Leah S. Gendler, MD treated as a general surgeon in Morristown, NJ were excision, breast procedures, cancer surgery and diagnostic procedures.

breast procedures	52
cancer surgery	48
diagnostic procedures	34
dissection	25
doctor visit	202
excision	82
hospital care	12
image guided procedures	15
inpatient care	12
lymph node procedures	32
minimally invasive procedures	15
minor procedures	15
open surgery	32

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Leah S. Gendler, MD.

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	173
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	62
85 and over	5
Less than 65	4
65 to 74	110

Average of Total of Conditions of Medicare patients treated by Dr. Leah S. Gendler, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Leah S. Gendler, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	57
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	21
Depression	16
Chronic Kidney Disease	13
Asthma	5
Osteoporosis	19
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Atrial Fibrillation	8
Dementia	2
Cancer	67

Education & Training

Dr. Leah S. Gendler, MD graduated from Albert Einstein College of Medicine of Yeshiva University. She is certified by the American Board of Surgery and has a state license in New Jersey.

Medical School: Albert Einstein College of Medicine of Yeshiva University

Board Certification: American Board of Surgery

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Leah S. Gendler, MD is associated with these hospitals and organizations:

Atlantic Health System

Atlantic Medical Group

Morristown Medical Center

Atlantic Breast Associates

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Leah S. Gendler, MD appears to accept the following insurance providers: United Healthcare Community Plan (AmeriChoice), QualCare, Horizon Blue Cross Blue Shield, EmblemHealth, Humana Medicare Advantage, AmeriHealth, Aetna, Railroad Medicare, First Health PPO, US Family Health Plan, United Healthcare, Oxford Health Plans, Medicare, Medicaid, Humana, Cigna, Fidelis Care, Consumer Health Network, WellPoint, Fairos, Brighton Health Plan Solutions, Aetna Whole Health, Claim Watcher, UPMC Health Plan for Life Dual, World Trade Center Health Program, Occunet, PA Health & Wellness, Oscar Health Insurance, First MCO, Claim Doc, Aetna Medicare Prime, Morris County Correctional, Highmark WholeCare, AmBetter, Longevity Health Plan, Aetna Better Health, Aetna Exchange Plans (CVS) and Centivo.

Insurance Accepted by Provider includes:

According to our sources, Dr. Leah S. Gendler, MD accepts the following insurance providers:

United Healthcare Community Plan (AmeriChoice)

QualCare

Horizon Blue Cross Blue Shield

EmblemHealth

Humana Medicare Advantage

AmeriHealth

Aetna

Railroad Medicare

First Health PPO

US Family Health Plan

United Healthcare

Oxford Health Plans

Medicare

Medicaid

Humana

Cigna

Fidelis Care

Consumer Health Network

WellPoint

Fairos

Brighton Health Plan Solutions

Aetna Whole Health

Claim Watcher

UPMC Health Plan for Life Dual

World Trade Center Health Program

Occunet

PA Health & Wellness

Oscar Health Insurance

First MCO

Claim Doc

Aetna Medicare Prime

Morris County Correctional

Highmark WholeCare

AmBetter

Longevity Health Plan

Aetna Better Health

Aetna Exchange Plans (CVS)

Centivo

Ratings & Reviews

Dr. Leah S. Gendler, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 157 ratings. We collect ratings and reviews of Dr. Leah S. Gendler, MD from all over the web to help you find the right in Morristown, NJ.

4.9

Overall Rating

(157 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AXOGEN	$364 AxoGuard Nerve Protector $208	AVANCE NERVE GRAFT $157
Myriad Genetic Laboratories, Inc.	$296 myRisk $296
Dilon Technologies, Inc.	$217 HEMOBLAST Bellows $217
Genentech USA, Inc.	$174 Kadcyla $120	Perjeta $26	Herceptin $14	$14
AstraZeneca Pharmaceuticals LP	$174 FASLODEX $123	LYNPARZA $50
Other	$1,666 Magtrace $164	PROSIGNA ASSAY $147	BioZorb $122	Nerlynx $103	BUPARLISIB $98	Other $1,032

**Types of Payments**
Food and Beverage	$2,832
Entertainment	$59

Biography

Dr. Leah Gendler's areas of specialization are general practice and general surgery; she sees patients in Morristown, NJ. She has indicated that her clinical interests include breast surgery and breast cancer. Her hospital/clinic affiliations include Morristown Medical Center and Atlantic Medical Group. Dr. Gendler graduated from Albert Einstein College of Medicine of Yeshiva University. Dr. Gendler is rated 5.0 stars (out of 5) by her patients. Blue California, Coventry, and TRICARE appears to be the insurance carriers that Dr. Gendler takes. Yext reports that she is accepting new patients at her office in Morristown, NJ.