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Edit this profileAt a glance
- 506 6Th St, Brooklyn, NY 11215
About Dr. Diven
Marshall A. Diven, MD, MS is a healthcare provider in Brooklyn, NY specializing in radiation oncology. Marshall trained at University of South Carolina School of Medicine, Greenville, graduating in 2019. Marshall is also listed as specializing in student in an organized health care education program. This provider record is associated with NPI 1649809351.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (718) 780-3000
- Email not available
Practice Locations
506 6TH ST
Brooklyn, NY 11215
Related 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 4
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 oncologists in Brooklyn 8
Same specialty, same city.
More connections — 9 related providers in 2 groups
Trained at University of South Carolina School of Medicine, Greenville 1
Other providers in the same specialty who trained at the same institution.
Class of 2019 at University of South Carolina School of Medicine, Greenville 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Diven specialize in?
Dr. Diven is a radiation oncologist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.
NPI registry
Where is Dr. Diven located?
Dr. Diven is listed at 506 6Th St, Brooklyn, NY 11215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Diven's phone number?
The number on file is (718) 780-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Diven?
Dr. Diven's National Provider Identifier is 1649809351. 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. Diven go to medical school?
Dr. Diven attended University of South Carolina School of Medicine, Greenville, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Diven have?
Dr. Diven has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Diven's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Diven. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.