Physician Profile
Diana M. Nilsen, MD
Unclaimed ProfileAbout Dr. Nilsen
Diana M. Nilsen, MD is a healthcare provider in Brooklyn, NY specializing in internal medicine. This provider record is associated with NPI 1437194560.
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) 249-1468
- Email not available
Practice Locations
295 FLATBUSH AVENUE EXT FL 4
Brooklyn, NY 11201
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 24 related providers in 3 groups
Other internists in Brooklyn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Nilsen specialize in?
Dr. Nilsen is an internist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Nilsen located?
Dr. Nilsen is listed at 295 Flatbush Avenue Ext Fl 4, Brooklyn, NY 11201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nilsen's phone number?
The number on file is (718) 249-1468. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Nilsen's NPI number?
Dr. Nilsen's National Provider Identifier is 1437194560. 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. Nilsen go to medical school?
Dr. Nilsen attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nilsen been practicing?
Dr. Nilsen has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Nilsen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nilsen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.