Physician Profile

Avi S. Retter, MD

Unclaimed Profile

About Dr. Retter

Based in Bronx, NY, Avi S. Retter, MD is listed in the NPI registry under hematology & oncology. Avi graduated from Albert Einstein College of Medicine of Yeshiva University in 1999. According to Medicare claims data, Avi cared for 3,691 Medicare patients across 23,438 services. The services billed most often include injection, ferric carboxymaltose, 1 mg, injection, dexamethasone sodium phosphate, 1 mg, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Hematology & Oncology (Primary)

Credentials & Licensing

NY license235196-1
NPI1205894268
NPI issued05/01/2006

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 is Dr. Retter's specialty?

Dr. Retter is a cancer specialist in Bronx, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.

NPI registry

Where can I find Dr. Retter?

Dr. Retter is listed at 2330 Eastchester Rd, Bronx, NY 10469. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Retter?

The number on file is (718) 732-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Retter's NPI number?

Dr. Retter's National Provider Identifier is 1205894268. 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

What is Dr. Retter's medical education?

Dr. Retter attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1999. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Retter been practicing?

Dr. Retter has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Retter known for?

According to Medicare billing data, Dr. Retter performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Retter confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Retter. 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.