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Dr. Cameron W. Brennan, MD

Accepting New Patients

(Cameron W. Brennan, MD - MSK Neurosurgeon)

(50 Ratings)

Specializes in: Oncology (Cancer Care), Neurosurgery, General Practice and Neuro-Oncology

Cornell University Medical College (1994)

Professional interests include: neuroendoscopy, acoustic neuroma, brain metastasis, and more.

225 Summit Avenue Between 67th and 68th Streets
Montvale, NJ 07645

(212) 639-2384

Dr. Cameron W. Brennan, MD is an oncologist in Montvale, NJ specializing in oncology (cancer care), neurosurgery, general practice and neuro-oncology. He graduated from Cornell University Medical College in 1994 and has 32 years of experience. Dr. Cameron W. Brennan, MD is affiliated with Memorial Sloan Kettering Cancer Center.

Office Locations

225 Summit Avenue Between 67th and 68th Streets
Montvale, NJ 07645

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225 Summit Avenue Montvale Nj 07645 Memorial Sloan Kettering Cancer... 1275 York Avenue
New York, NY 10065

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Noteworthy Medicare Patient Procedures Performed by Dr. Cameron W. Brennan, MD in 2023

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

Top 25%

By Volume:

brain tumor resection

craniectomy for brain tumor resection

craniotomy for brain tumor resection

By Affordability:

brain surgery

In 2012, among providers in related specialties within New Jersey, Dr. Cameron W. Brennan, MD performed more brain tumor resection, craniectomy for brain tumor resection, and craniotomy for brain tumor resection procedures for Medicare patients than 75% of them and he also had a list price for brain surgery 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. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2012 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	15
excision	15
removal of lesion (e.g. growth)	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2013 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	21
excision	21
removal of lesion (e.g. growth)	21

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	34
Female	31

**Age**
From 65 to 74	29
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2013

Hypertension	65
High Cholesterol	52
Stroke	34
Ischemic Heart Disease	43
Depression	20
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	43
Dementia	18
Cancer	58

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2014 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	26
doctor visit	25
excision	26
removal of lesion (e.g. growth)	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	33
Female	38

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

**Age**
From 65 to 74	32
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2014

Hypertension	69
High Cholesterol	51
Stroke	25
Ischemic Heart Disease	31
Depression	39
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	51

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2015 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	35
doctor visit	15
excision	35
removal of lesion (e.g. growth)	35

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	86
Female	82

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	30
Ischemic Heart Disease	36
Depression	40
Chronic Kidney Disease	35
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	15
Cancer	49

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2016 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	35
doctor visit	29
excision	35
removal of lesion (e.g. growth)	35

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	42
Female	44

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	27
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	28
Asthma	19
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	20
Cancer	50

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2017 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	33
doctor visit	54
excision	33
removal of lesion (e.g. growth)	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	55
Female	59

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2017

Hypertension	67
High Cholesterol	58
Stroke	24
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	19
Cancer	36

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2018 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	30
doctor visit	63
excision	30
removal of lesion (e.g. growth)	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	39
Female	68

**Ethnicity**
Non-Hispanic White	77
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2018

Hypertension	73
High Cholesterol	61
Stroke	26
Ischemic Heart Disease	37
Depression	39
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	22
Cancer	40

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2019 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	30
doctor visit	48
excision	30
removal of lesion (e.g. growth)	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	41
Female	56

**Ethnicity**
Non-Hispanic White	68
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2019

Hypertension	75
High Cholesterol	63
Stroke	36
Ischemic Heart Disease	35
Depression	41
Chronic Kidney Disease	37
Asthma	21
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	26
Cancer	38

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2020 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	25
doctor visit	12
excision	25
removal of lesion (e.g. growth)	25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	31
Female	58

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2020

Hypertension	71
High Cholesterol	56
Stroke	29
Ischemic Heart Disease	38
Depression	42
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	21
Cancer	39

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2021 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	22
doctor visit	63
excision	22
removal of lesion (e.g. growth)	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	51
Female	60

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2021

Hypertension	70
High Cholesterol	68
Stroke	24
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	21
Cancer	32

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ during 2022 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

cranial surgery	17
doctor visit	40
excision	17
removal of lesion (e.g. growth)	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	45
Female	57

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

**Age**
From 65 to 74	44
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	36
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	16
Asthma	16
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	0
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	0
Cancer	40

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cameron W. Brennan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cameron W. Brennan, MD treated as an oncologist in Montvale, NJ were removal of lesion (e.g. growth), cranial surgery and excision.

cranial surgery	26
doctor visit	38
excision	26
removal of lesion (e.g. growth)	26

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cameron W. Brennan, MD.

**Gender**
Male	41
Female	50

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	66
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	27
85 and over	0
Less than 65	0
65 to 74	46

Average of Total of Conditions of Medicare patients treated by Dr. Cameron W. Brennan, MD From 2012 - 2022

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

Hypertension	64
High Cholesterol	54
Stroke	26
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	28
Asthma	8
Osteoporosis	2
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Atrial Fibrillation	4
Dementia	14
Cancer	39

Education & Training

Dr. Cameron W. Brennan, MD graduated from Cornell University Medical College in 1994. He completed residency at New York-Presbyterian Hospital. He has a state license in New York.

Medical School: Cornell University Medical College (1994)

Residency: New York-Presbyterian Hospital

Licensed In: New York

Affiliations & Hospitals

Dr. Cameron W. Brennan, MD is associated with these hospitals and organizations:

Memorial Sloan Kettering Cancer Center

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. Cameron W. Brennan, MD appears to accept the following insurance providers: Horizon Blue Cross Blue Shield New Jersey Omnia Tier I (EPO), Magnacare, Emblem Essential, Fidelis, Oscar, Emblem Medicare Advantage, Healthsmart, United Healthcare, Aetna, Tricare, Oxford, Healthfirst, Fidelis Managed Medicaid & HARP, Cigna, Qualcare, MVP, Connecticare, Healthfirst Medicare Advantage, First Health, Multiplan/Beech Street/PHCS, World Trade Center Health Program (WTC), Blue Cross Blue Shield states outside of NY/NJ, Empire Essential, Non-Participating Plans with Out of Network Benefits, Blue Cross Blue Shield New York, Blue Cross Blue Shield Federal Employee Program, UMR, Carrum Health, Medicare Part A&B (traditional Medicare) and Blue Cross Health Plus.

Insurance Accepted by Provider includes:

According to our sources, Dr. Cameron W. Brennan, MD accepts the following insurance providers:

Horizon Blue Cross Blue Shield New Jersey Omnia Tier I (EPO)

Magnacare

Emblem Essential

Fidelis

Oscar

Emblem Medicare Advantage

Healthsmart

United Healthcare

Aetna

Tricare

Oxford

Healthfirst

Fidelis Managed Medicaid & HARP

Cigna

Qualcare

MVP

Connecticare

Healthfirst Medicare Advantage

First Health

Multiplan/Beech Street/PHCS

World Trade Center Health Program (WTC)

Blue Cross Blue Shield states outside of NY/NJ

Empire Essential

Non-Participating Plans with Out of Network Benefits

Blue Cross Blue Shield New York

Blue Cross Blue Shield Federal Employee Program

UMR

Carrum Health

Medicare Part A&B (traditional Medicare)

Blue Cross Health Plus

Ratings & Reviews

Dr. Cameron W. Brennan, MD has an exceptional overall rating with an average of 4.98 out of 5 stars based on 50 ratings. We collect ratings and reviews of Dr. Cameron W. Brennan, MD from all over the web to help you find the right in Montvale, NJ.

4.98

Overall Rating

(50 Ratings)

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General Payments

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

**Payments by Company**
F. Hoffmann-La Roche AG	$3,951 Avastin $3,951
Baxter Healthcare	$80 BioSurgery - FLOSEAL $80

**Types of Payments**
Consulting Fee	$3,951
Food and Beverage	$80

Research Payments

Dr. Cameron W. Brennan, MD has received 1 research payments totaling $197.

Biography

Dr. Cameron Brennan is a specialist in general practice, neurosurgery, and neuro-oncology. Patients gave Dr. Brennan an average rating of 5.0 stars (out of 5). His areas of expertise consist of gamma knife radiosurgery, acoustic neuroma, and neuroendoscopy. He is professionally affiliated with Memorial Sloan Kettering Cancer Center. He usually is in-network for ConnectiCare, Blue California, and HealthSmart, as well as other insurance carriers. He welcomes new patients at his office inMontvale, NJ as reported by Yext. Dr. Brennan graduated from Weill Cornell Medical College. His medical residency was performed at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College. Dr. Brennan has received professional recognition including the following: Castle Connolly: America s Top Doctor; Top Doctors New York Metro Area, Castle Connolly; and Castle Connolly: America's Top Doctors.