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Provider Profile

Mark Antonellis

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At a glance

About Mark Antonellis

Listed in the NPI registry as a counselor, Mark Antonellis practices in Boston, MA. NPI 1255153227 identifies this record in the national registry.

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

Specialty

Counselor (Primary)

Credentials & Licensing

NPINational Provider Identifier
1255153227Issued 2024

As reported to the NPI registry ↗

Common questions

What is Mark Antonellis's specialty?

Mark Antonellis is a counselor in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mark Antonellis?

Mark Antonellis is listed at 10 Guest St, Boston, MA 02135. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark Antonellis?

The number on file is (617) 469-8500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark Antonellis?

Mark Antonellis's National Provider Identifier is 1255153227. 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

How much experience does Mark Antonellis have?

Mark Antonellis has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Mark Antonellis's profile verified?

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

Guide.md

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