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Physician Profile

Amy D. Tiersten, M.D.

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Where to find Amy D. Tiersten, M.D.

About Dr. Tiersten

Amy D. Tiersten, M.D. practices medical oncology in New York, NY. Amy is a 1990 graduate of New York University School of Medicine. According to Medicare claims data, Amy cared for 445 Medicare patients across 1,007 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. The provider's National Provider Identifier (NPI) is 1558362566.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Medical Oncology (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 186341As reported
NPINational Provider Identifier
1558362566Issued 2005

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 kind of doctor is Amy D. Tiersten?

Amy D. Tiersten is an oncologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.

NPI registry

What is Amy D. Tiersten's address?

Amy D. Tiersten is listed at 1176 5Th Ave, New York, NY 10029. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Amy D. Tiersten?

The number on file is (212) 241-3300. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Amy D. Tiersten's NPI number?

Amy D. Tiersten's National Provider Identifier is 1558362566. 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 Amy D. Tiersten train?

Amy D. Tiersten attended New York University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.

CMS public data

How long has Amy D. Tiersten been practicing?

Amy D. Tiersten has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.

CMS public data

What procedures does Amy D. Tiersten perform?

According to Medicare billing data, Amy D. Tiersten the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Amy D. Tiersten confirmed this information?

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

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