Provider Profile

Marianna DA FONSECA Ioannou

Unclaimed Profile

About Marianna Ioannou

Marianna DA FONSECA Ioannou is listed as a student in an organized health care education program in Boston, MA. NPI 1235077322 identifies this record in the national registry.

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

Credentials & Licensing

NPINational Provider Identifier
1235077322Issued 2026

As reported to the NPI registry ↗

Medicare information

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 Marianna DA FONSECA Ioannou?

Marianna DA FONSECA Ioannou is a medical trainee in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

What is Marianna DA FONSECA Ioannou's address?

Marianna DA FONSECA Ioannou is listed at 801 Massachusetts Ave Fl 6, Boston, MA 02118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Marianna DA FONSECA Ioannou?

The number on file is (617) 638-6500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Marianna DA FONSECA Ioannou's NPI number?

Marianna DA FONSECA Ioannou's National Provider Identifier is 1235077322. 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

Has Marianna DA FONSECA Ioannou confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.