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Dr. Lawrence B. Marks, MD

(Lawrence B. Marks, MD)

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Specializes in: Medical Oncology, Radiation Oncology and General Practice

University of Rochester School of Medicine and Dentistry (1985)

Professional interests include: cancer, breast cancer, lung cancer

101 Manning Drive Manning Level
Chapel Hill, NC 27514

(984) 974-8415

Dr. Lawrence B. Marks, MD is a medical oncologist in Chapel Hill, NC specializing in medical oncology, radiation oncology and general practice. He graduated from University of Rochester School of Medicine and Dentistry in 1985 and has 41 years of experience. Dr. Lawrence B. Marks, MD is affiliated with UNC Health, UNC Hospitals, JOHNSTON RADIATION ONCOLOGY LLC, UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL, SMITHFIELD RADIATION ONCOLOGY LLC and REX RADIATION ONCOLOGY LLC.

Office Locations

101 Manning Drive Manning Level
Chapel Hill, NC 27514

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In The News

“At Duke University, doctors use radiation on anyone who has a single positive lymph node, said Dr. Lawrence B. Marks, professor of radiation oncology there.”—"A Debate on Radiation in Breast Cancer (Published 2004)", New York Times, February 2004

“At Duke University, doctors use radiation on anyone who has a single positive lymph node, said Dr. Lawrence B. Marks, professor of radiation oncology there. ''”—"A Debate on Radiation in Breast Cancer (Published 2004)", New York Times, February 2004

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	137

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	14
Female	42

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2013

Hypertension	73
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	94

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	18
Female	32

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

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2014

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	28
Diabetes	28
Dementia	0
Cancer	72

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

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

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

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	37
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lawrence B. Marks, MD treated as a medical oncologist in Chapel Hill, NC during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	87
hospital care	11
inpatient care	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	25
Female	53

**Ethnicity**
Non-Hispanic White	63
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2016

Hypertension	65
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	29
Asthma	35
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	32
Diabetes	28
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	167

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	43
Female	55

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

**Age**
From 65 to 74	50
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2017

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	40
Diabetes	38
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	46

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	35
Female	45

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2018

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	0
Cancer	73

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

doctor visit	35

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	11
Female	19

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

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2019

Hypertension	63
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	43
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	40
Diabetes	0
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	29
Female	23

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

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2020

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	38
Female	36

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2021

Hypertension	72
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	15
Cancer	57

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	26
Female	25

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

Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	0
Depression	37
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	24
Diabetes	0
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lawrence B. Marks, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lawrence B. Marks, MD treated as a medical oncologist in Chapel Hill, NC were hospital care and inpatient care.

doctor visit	86
hospital care	11
inpatient care	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lawrence B. Marks, MD.

**Gender**
Male	21
Female	30

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	36
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	6
85 and over	0
Less than 65	0
65 to 74	32

Average of Total of Conditions of Medicare patients treated by Dr. Lawrence B. Marks, MD From 2012 - 2022

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

Hypertension	64
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	19
Asthma	4
Osteoporosis	2
Heart Failure	10
Chronic Obstructive Pulmonary Disease	21
Diabetes	24
Atrial Fibrillation	2
Cancer	66
Dementia	1

Education & Training

Dr. Lawrence B. Marks, MD graduated from University of Rochester School of Medicine and Dentistry in 1985. He completed residency at Massachusetts General Hospital. He is certified by the Radiology-Radiation Oncology, Board Certified and has a state license in North Carolina.

Medical School: University of Rochester School of Medicine and Dentistry (1985)

Residency: Massachusetts General Hospital (1989)

Board Certification: Radiology-Radiation Oncology, Board Certified

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Lawrence B. Marks, MD is associated with these hospitals and organizations:

UNC Health

UNC Hospitals

JOHNSTON RADIATION ONCOLOGY LLC

UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL

SMITHFIELD RADIATION ONCOLOGY LLC

REX RADIATION ONCOLOGY LLC

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. Lawrence B. Marks, MD appears to accept the following insurance providers: WellCare, AmeriHealth Caritas, Aetna, Humana, Cigna, BlueCross BlueShield of North Carolina (BCBSNC), MedCost, UnitedHealthcare, Carolina Complete Health, Liberty Advantage, Contigo Health, Veterans Affairs, Medicare Advantage, United Healthcare, Medicaid, OptumHealth Behavioral Solutions (United Behavioral Health), CHAMPVA, Centene, Group Health Plan (GHP), HealthTeam Advantage, MedCost PPO, FirstCarolinaCare Insurance Company Group Health Plans, North Carolina State Health Plan, Atlantic (Packaging) Corporation, Inc. (administered by Lucent Health), BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network), FirstCarolinaCare FirstMedicare Direct, Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026), Aetna Premier Care Network Plus (APCN+) (Tier 2), BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN)), Aetna Whole Health (Tier 2), Meritain Health, an Aetna Company, Longevity Health Plan I-SNP and Veterans Affairs Community Care Network.

Insurance Accepted by Provider includes:

According to our sources, Dr. Lawrence B. Marks, MD accepts the following insurance providers:

WellCare

AmeriHealth Caritas

Aetna

Humana

Cigna

BlueCross BlueShield of North Carolina (BCBSNC)

MedCost

UnitedHealthcare

Carolina Complete Health

Liberty Advantage

Contigo Health

Veterans Affairs

Medicare Advantage

United Healthcare

Medicaid

OptumHealth Behavioral Solutions (United Behavioral Health)

CHAMPVA

Centene

Group Health Plan (GHP)

HealthTeam Advantage

MedCost PPO

FirstCarolinaCare Insurance Company Group Health Plans

North Carolina State Health Plan

Atlantic (Packaging) Corporation, Inc. (administered by Lucent Health)

BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network)

FirstCarolinaCare FirstMedicare Direct

Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026)

Aetna Premier Care Network Plus (APCN+) (Tier 2)

BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN))

Aetna Whole Health (Tier 2)

Meritain Health, an Aetna Company

Longevity Health Plan I-SNP

Veterans Affairs Community Care Network

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General Payments

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

**Payments by Company**
Ion Beam Applications S.A.	$4,524 proteus Proton Therapy System $4,524
Ambu Inc.	$28 $28

**Types of Payments**
Travel and Lodging	$4,524
Food and Beverage	$28

Research Payments

Dr. Lawrence B. Marks, MD has received 2 research payments totaling $200,000.

Biography

Dr. Lawrence Marks' specialties are general practice, radiation oncology, and medical oncology. He practices in Chapel Hill, NC. Dr. Marks attended medical school at the University of Rochester School of Medicine and Dentistry. For his residency, Dr. Marks trained at Massachusetts General Hospital. These areas are among his clinical interests: lung cancer and breast cancer. He seems to honor UnitedHealthcare, Blue California, and Coventry, as well as other insurance carriers. Dr. Marks is affiliated with UNC Hospitals. Yext reports that he is closed to new patients at this time.