Physician Profile

Jeffrey Greenfield, MD

Unclaimed Profile

About Dr. Greenfield

Based in New York, NY, Jeffrey Greenfield, MD is listed in the NPI registry under neurological surgery. Jeffrey graduated from Js Weill Medical College, Cornell University in 2002.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

Specialty

Neurological Surgery (Primary)

Credentials & Licensing

NY license233240-1
NPI1790931814
NPI issued08/08/2008

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Greenfield specialize in?

Dr. Greenfield is a neurosurgeon in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurological Surgery”.

NPI registry

Where is Dr. Greenfield located?

Dr. Greenfield is listed at 525 E 68Th St New York Presbyterian/Weill Cornell Medical College, New York, NY 10065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Greenfield's phone number?

The number on file is (212) 746-2363. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Greenfield's NPI number?

Dr. Greenfield's National Provider Identifier is 1790931814. 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. Greenfield go to medical school?

Dr. Greenfield attended Js Weill Medical College, Cornell University, graduating in 2002. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Greenfield been practicing?

Dr. Greenfield has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Greenfield confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenfield. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.