Physician Profile
Unclaimed ProfileAbout MARKS
Lawrence B Marks, M.D. is a healthcare provider in Chapel Hill, NC specialising in radiation oncology. Lawrence trained at University of Rochester School of Medicine and Dentistry, graduating in 1985. According to Medicare claims data, Lawrence cared for 97 Medicare patients across 132 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Marks?
Dr. Marks is a radiation oncology in Chapel Hill, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
What is Dr. Marks's address?
Dr. Marks is listed at 101 MANNING DR, Chapel Hill, NC 27514. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Marks?
The number on file is (919) 966-7890. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marks's NPI number?
Dr. Marks's National Provider Identifier is 1417043738. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Marks train?
Dr. Marks attended University of Rochester School of Medicine and Dentistry, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marks been practising?
Dr. Marks has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Marks perform?
According to Medicare billing data, Dr. Marks performs imaging including ct guidance for insertion of radiation therapy fields. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marks confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marks. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (919) 966-7890
- Email not available
Practice Locations
101 MANNING DR
Chapel Hill, NC 27514
Procedures Most Often Billed to Medicare
132 services · 97 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
33 |
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
24 |
| Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | Billing code | G6015 |
52 |
| Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | Billing code | G6012 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiation oncology specialists in Chapel Hill 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Rochester School of Medicine and Dentistry 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at University of Rochester School of Medicine and Dentistry 8
Providers who graduated from the same medical school in the same year.
Also performs Ct guidance for insertion of radiation therapy fields 7
Providers in NC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.